26+ Satisfying Keto Breakfast Casserole Recipes for Every Taste

Finding a breakfast that’s both delicious and keto-friendly can sometimes feel like a challenge—especially when you want something quick, satisfying, and easy to prepare ahead of time.

That’s where keto breakfast casseroles come in.

These versatile dishes combine eggs, cheese, vegetables, and proteins into one hearty, low-carb meal that keeps you full and energized throughout the morning.

In this collection of 26+ keto breakfast casserole recipes, you’ll discover a wide variety of flavorful combinations—from classic sausage and cheese bakes to veggie-packed egg casseroles bursting with fresh herbs and spices.

Whether you’re meal prepping for the week or cooking for a crowd, these recipes make keto mornings easy, tasty, and nourishing.

26+ Satisfying Keto Breakfast Casserole Recipes for Every Taste

If you’re new to keto or looking to simplify your mornings, these breakfast casseroles are a perfect place to start.

They’re packed with healthy fats and protein while keeping carbs low, helping you maintain ketosis without sacrificing flavor or convenience.

With so many creative options, you can customize your breakfast routine and enjoy a variety of satisfying meals that fuel your day the keto way.

Sausage and Egg Casserole

This hearty keto-friendly casserole is a protein-packed breakfast made with savory sausage, fluffy eggs, and melted cheese.

It’s easy to prep and perfect for feeding a family or meal prepping for the week.

Ingredients

• 1 lb ground breakfast sausage
• 10 large eggs
• ½ cup heavy cream
• 1 cup shredded cheddar cheese
• ½ teaspoon garlic powder
• Salt and pepper to taste
• Optional: chopped green onions or bell peppers

Instructions

1. Preheat oven to 375°F (190°C).
2. In a skillet, brown the sausage over medium heat until fully cooked. Drain excess fat.
3. In a bowl, whisk together eggs, heavy cream, garlic powder, salt, and pepper.
4. Spread the cooked sausage evenly in a greased baking dish.
5. Pour egg mixture over sausage, then sprinkle with cheese and optional toppings.
6. Bake for 30–35 minutes, or until the center is set and top is golden.

This sausage and egg casserole is rich, filling, and low in carbs, making it ideal for those following a keto lifestyle.

It stores well in the fridge, reheats easily, and is a great choice for anyone who wants a delicious and satisfying morning meal.

Spinach Bacon Breakfast Bake

This flavorful keto breakfast casserole combines crispy bacon, fresh spinach, and creamy eggs into a satisfying dish that’s full of protein and low in carbs.

It’s a tasty way to sneak greens into your morning routine.

Ingredients

• 8 large eggs
• 6 slices bacon, cooked and chopped
• 1 cup fresh spinach, chopped
• ½ cup shredded mozzarella cheese
• ¼ cup heavy cream
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a bowl, whisk eggs with cream, salt, and pepper.
3. Stir in cooked bacon, spinach, and cheese.
4. Pour mixture into a greased 8×8-inch baking dish.
5. Bake for 25–30 minutes, or until eggs are set in the center.

This spinach bacon breakfast bake offers a delicious balance of flavors and textures.

The bacon adds savory crunch, while the spinach brings in freshness and nutrients. It’s perfect for brunch or weekday breakfast prep.

Ham and Broccoli Egg Bake

Packed with tender broccoli, diced ham, and gooey cheese, this keto breakfast casserole is both comforting and nutritious.

It’s a low-carb favorite that delivers classic flavors in every bite.

Ingredients

• 10 large eggs
• 1 cup chopped cooked ham
• 1 cup steamed broccoli florets
• ½ cup shredded cheddar cheese
• ½ cup heavy cream
• ¼ teaspoon onion powder
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a large bowl, whisk eggs, cream, onion powder, salt, and pepper.
3. Stir in ham, broccoli, and cheese.
4. Pour into a greased baking dish and spread evenly.
5. Bake for 30–35 minutes until firm and lightly browned on top.

This ham and broccoli egg bake is a comforting and nourishing keto breakfast option.

It’s loaded with protein, easy to make, and a great way to use up leftover ham or vegetables.

It reheats beautifully, making it ideal for make-ahead meals.

Cheese and Mushroom Casserole

This creamy keto casserole features sautéed mushrooms and a blend of cheeses baked with eggs, creating a rich and flavorful breakfast that’s both satisfying and low-carb.

Ingredients

• 8 large eggs
• 1 cup sliced mushrooms
• 1 cup shredded mozzarella and cheddar cheese mix
• ½ cup heavy cream
• 1 tablespoon butter
• Salt and pepper to taste
• Fresh thyme or parsley for garnish (optional)

Instructions

1. Preheat oven to 375°F (190°C).
2. In a skillet, melt butter over medium heat and sauté mushrooms until tender and browned. Set aside.
3. In a bowl, whisk together eggs, heavy cream, salt, and pepper.
4. Stir in cooked mushrooms and cheese.
5. Pour mixture into a greased baking dish.
6. Bake for 25–30 minutes, until set and golden on top.
7. Garnish with fresh herbs if desired.

This cheese and mushroom casserole is a creamy and comforting keto breakfast option.

The earthy mushrooms and melted cheese create a deliciously satisfying meal that can be enjoyed fresh or reheated during busy mornings.

Zucchini and Sausage Egg Bake

Combining savory sausage with fresh zucchini, this keto casserole is packed with flavor and fiber while keeping carbs low.

It’s a perfect dish to prepare ahead and enjoy all week.

Ingredients

• 1 lb ground Italian sausage
• 1 medium zucchini, grated and squeezed dry
• 8 large eggs
• ½ cup shredded cheddar cheese
• ½ cup heavy cream
• 1 teaspoon garlic powder
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. Brown the sausage in a skillet and drain excess fat.
3. In a bowl, whisk eggs, heavy cream, garlic powder, salt, and pepper.
4. Stir in cooked sausage, grated zucchini, and cheese.
5. Pour into a greased baking dish and bake for 30–35 minutes until set and golden.

This zucchini and sausage egg bake is a nutritious keto-friendly breakfast that’s packed with protein and veggies.

The mild zucchini blends well with the savory sausage, making it a delicious way to start your day.

Avocado and Bacon Breakfast Casserole

This rich casserole combines creamy avocado with crispy bacon and eggs for a unique keto breakfast that’s bursting with flavor and healthy fats.

Ingredients

• 10 large eggs
• 1 ripe avocado, diced
• 6 slices cooked bacon, chopped
• ½ cup shredded Monterey Jack cheese
• ½ cup heavy cream
• Salt and pepper to taste
• Optional: chopped cilantro or green onions for garnish

Instructions

1. Preheat oven to 375°F (190°C).
2. In a large bowl, whisk eggs, heavy cream, salt, and pepper.
3. Gently fold in avocado, bacon, and cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 30–35 minutes until set and lightly golden.
6. Garnish with cilantro or green onions if desired.

This avocado and bacon casserole is a deliciously creamy and savory keto breakfast option.

The healthy fats from avocado and bacon keep you full and energized, while the cheesy eggs provide satisfying protein.

Broccoli Cheddar Breakfast Casserole

This keto-friendly casserole combines tender broccoli florets with sharp cheddar cheese and fluffy eggs for a nutrient-packed breakfast that’s both flavorful and low-carb.

Ingredients

• 10 large eggs
• 1½ cups chopped broccoli florets, steamed
• 1 cup shredded sharp cheddar cheese
• ½ cup heavy cream
• ½ teaspoon garlic powder
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a large bowl, whisk eggs, heavy cream, garlic powder, salt, and pepper.
3. Fold in steamed broccoli and cheddar cheese.
4. Pour the mixture into a greased baking dish and spread evenly.
5. Bake for 30–35 minutes until the casserole is set and the top is golden brown.

This broccoli cheddar casserole offers a comforting and wholesome keto breakfast option that’s packed with fiber and protein.

It’s a great way to start the day with vegetables and cheese while keeping carbs low.

Spinach Feta Egg Casserole

This savory casserole combines fresh spinach, tangy feta cheese, and eggs to create a delicious, nutrient-dense keto breakfast that’s easy to prepare and full of flavor.

Ingredients

• 8 large eggs
• 1 cup fresh spinach, chopped
• ½ cup crumbled feta cheese
• ½ cup heavy cream
• 1 teaspoon dried oregano
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a bowl, whisk eggs, heavy cream, oregano, salt, and pepper.
3. Stir in chopped spinach and crumbled feta.
4. Pour mixture into a greased baking dish.
5. Bake for 25–30 minutes or until eggs are fully set.

The spinach feta egg casserole is a fresh and flavorful keto breakfast choice.

It’s perfect for those seeking a light yet satisfying meal that incorporates veggies and cheese with the convenience of a baked dish.

Chorizo and Pepper Egg Bake

This bold and spicy casserole features flavorful chorizo sausage and colorful bell peppers mixed with eggs and cheese.

It’s a vibrant keto breakfast that energizes your morning with a punch.

Ingredients

• 8 large eggs
• 1 cup cooked chorizo, crumbled
• ½ cup diced bell peppers (red, green, or yellow)
• ½ cup shredded pepper jack cheese
• ½ cup heavy cream
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a bowl, whisk eggs, heavy cream, salt, and pepper.
3. Add cooked chorizo, diced bell peppers, and shredded cheese.
4. Pour into a greased baking dish and bake for 25–30 minutes until set and golden.

Chorizo and pepper egg bake is a spicy, flavorful keto breakfast that combines protein and vegetables in a simple, satisfying way.

It’s ideal for those who love a little heat and bold flavors to start their day.

Cauliflower and Cheese Breakfast Casserole

This low-carb casserole combines tender cauliflower with creamy cheese and eggs to create a delicious keto-friendly breakfast that’s both filling and nutritious.

Ingredients

• 2 cups cauliflower florets, steamed and chopped
• 8 large eggs
• 1 cup shredded sharp cheddar cheese
• ½ cup heavy cream
• 1 teaspoon garlic powder
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a bowl, whisk eggs, heavy cream, garlic powder, salt, and pepper.
3. Stir in chopped cauliflower and shredded cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 30–35 minutes until the casserole is set and golden on top.

This cauliflower and cheese casserole is a satisfying keto breakfast that adds vegetables in a delicious way.

It’s a great option for those looking to boost their fiber intake while keeping carbs low.

Zucchini and Cheese Breakfast Bake

This flavorful casserole features grated zucchini combined with eggs and cheese for a moist, savory keto breakfast that’s easy to prepare and packed with nutrients.

Ingredients

• 2 medium zucchinis, grated and squeezed dry
• 8 large eggs
• 1 cup shredded mozzarella cheese
• ½ cup heavy cream
• 1 teaspoon Italian seasoning
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a large bowl, whisk eggs, heavy cream, Italian seasoning, salt, and pepper.
3. Fold in grated zucchini and shredded cheese.
4. Pour into a greased baking dish.
5. Bake for 30 minutes until set and lightly browned.

The zucchini and cheese bake is a delicious and veggie-packed keto breakfast casserole.

It’s perfect for anyone wanting a nutritious start that’s both savory and satisfying.

Pepperoni and Cheese Egg Casserole

This rich and cheesy casserole combines spicy pepperoni with eggs and melted cheese, offering a flavorful and protein-packed keto breakfast option that’s quick to prepare.

Ingredients

• 8 large eggs
• 1 cup chopped pepperoni slices
• 1 cup shredded mozzarella cheese
• ½ cup heavy cream
• ½ teaspoon smoked paprika
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. Whisk eggs, heavy cream, smoked paprika, salt, and pepper in a bowl.
3. Stir in chopped pepperoni and cheese.
4. Pour into a greased baking dish and bake for 25–30 minutes until set and golden.

This pepperoni and cheese egg casserole is a bold and satisfying keto breakfast that combines protein and fat to keep you full.

It’s perfect for those who enjoy a bit of spice and lots of cheesy goodness to start their day.

Ham and Cheese Keto Casserole

This classic keto casserole blends savory diced ham with creamy cheese and eggs for a comforting and protein-packed breakfast that’s low in carbs.

Ingredients

• 10 large eggs
• 1 cup diced cooked ham
• 1 cup shredded Swiss or cheddar cheese
• ½ cup heavy cream
• ½ teaspoon mustard powder
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a large bowl, whisk eggs, heavy cream, mustard powder, salt, and pepper.
3. Stir in diced ham and cheese.
4. Pour the mixture into a greased baking dish.
5. Bake for 30–35 minutes until set and golden on top.

This ham and cheese casserole is a hearty keto breakfast option that combines rich flavors with satisfying protein.

It’s perfect for make-ahead meal prep or weekend brunch.

Asparagus and Bacon Egg Bake

This savory casserole features crisp asparagus, smoky bacon, and fluffy eggs baked together for a delicious keto-friendly breakfast.

Ingredients

• 8 large eggs
• 1 cup chopped cooked bacon
• 1 cup asparagus tips, steamed or blanched
• ½ cup shredded cheddar cheese
• ½ cup heavy cream
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. Whisk eggs, heavy cream, salt, and pepper in a bowl.
3. Fold in bacon, asparagus, and cheese.
4. Pour into a greased baking dish.
5. Bake for 25–30 minutes until the eggs are fully set.

This asparagus and bacon egg bake offers a fresh, flavorful keto breakfast packed with veggies and protein.

It’s a great way to add variety and nutrients to your morning meal.

Cheesy Cauliflower and Sausage Bake

This flavorful keto casserole combines roasted cauliflower with savory sausage, eggs, and cheese for a filling breakfast that’s low in carbs but high in taste.

Ingredients

• 2 cups roasted cauliflower florets
• 1 lb cooked breakfast sausage
• 8 large eggs
• 1 cup shredded cheddar cheese
• ½ cup heavy cream
• ½ teaspoon smoked paprika
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a bowl, whisk eggs, heavy cream, smoked paprika, salt, and pepper.
3. Stir in roasted cauliflower, cooked sausage, and cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 30–35 minutes until set and golden brown.

This cheesy cauliflower and sausage bake is a hearty keto breakfast option that satisfies with its rich flavors and satisfying texture.

It’s ideal for those who want a savory, nutrient-dense start to their day.

Eggplant and Sausage Breakfast Casserole

This savory keto casserole features tender roasted eggplant paired with flavorful sausage and eggs, creating a hearty and satisfying breakfast that’s low in carbs.

Ingredients

• 1 medium eggplant, roasted and chopped
• 1 lb ground sausage, cooked and drained
• 8 large eggs
• ½ cup heavy cream
• 1 cup shredded mozzarella cheese
• Salt, pepper, and Italian seasoning to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a large bowl, whisk eggs, heavy cream, salt, pepper, and Italian seasoning.
3. Stir in roasted eggplant, cooked sausage, and cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 30–35 minutes until the casserole is set and golden on top.

This eggplant and sausage breakfast casserole is a flavorful, low-carb option packed with vegetables and protein.

It’s perfect for meal prepping or a comforting weekend breakfast.

Jalapeño and Cheese Keto Casserole

Spicy jalapeños combined with creamy cheese and eggs make this keto breakfast casserole bold, flavorful, and filling — a great way to start your day with a kick.

Ingredients

• 8 large eggs
• 1 cup shredded cheddar cheese
• 2 jalapeños, seeded and diced
• ½ cup heavy cream
• ¼ cup cooked bacon, chopped
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. Whisk eggs, heavy cream, salt, and pepper in a bowl.
3. Stir in cheese, jalapeños, and bacon.
4. Pour mixture into a greased baking dish and bake for 25–30 minutes until set.

This jalapeño and cheese casserole brings heat and creaminess together for a deliciously spicy keto breakfast.

It’s perfect for spice lovers looking to add excitement to their morning meal.

Mushroom and Swiss Egg Bake

This creamy keto casserole combines earthy mushrooms with nutty Swiss cheese and eggs for a deliciously savory breakfast dish that’s simple to make.

Ingredients

• 1 cup sliced mushrooms, sautéed
• 8 large eggs
• 1 cup shredded Swiss cheese
• ½ cup heavy cream
• 1 teaspoon fresh thyme or dried thyme
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a bowl, whisk eggs, heavy cream, salt, pepper, and thyme.
3. Stir in sautéed mushrooms and Swiss cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 25–30 minutes until set and golden on top.

Mushroom and Swiss egg bake is a comforting keto breakfast that combines rich flavors and creamy textures.

It’s an easy way to enjoy a nutrient-dense start to your day.

Zucchini and Ham Breakfast Casserole

This keto-friendly casserole pairs tender zucchini with savory ham and creamy eggs for a flavorful and satisfying breakfast that’s low in carbs.

Ingredients

• 2 medium zucchinis, grated and squeezed dry
• 1 cup diced cooked ham
• 8 large eggs
• ½ cup heavy cream
• 1 cup shredded cheddar cheese
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a bowl, whisk eggs, heavy cream, salt, and pepper.
3. Fold in grated zucchini, ham, and cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 30 minutes or until set and golden on top.

This zucchini and ham casserole is a delicious way to combine veggies and protein for a balanced keto breakfast.

It’s perfect for meal prepping or a comforting weekend brunch.

Cauliflower and Bacon Egg Bake

A delicious keto breakfast casserole that blends roasted cauliflower with crispy bacon and eggs, creating a hearty and flavorful start to your day.

Ingredients

• 2 cups roasted cauliflower florets
• 6 slices cooked bacon, chopped
• 8 large eggs
• ½ cup heavy cream
• 1 cup shredded cheddar cheese
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. Whisk eggs, heavy cream, salt, and pepper in a bowl.
3. Stir in roasted cauliflower, bacon, and cheese.
4. Pour into a greased baking dish.
5. Bake for 30–35 minutes or until set and golden.

This cauliflower and bacon egg bake offers a flavorful, low-carb breakfast packed with protein and veggies.

It’s a perfect option for those following a keto lifestyle.

Broccoli and Sausage Egg Casserole

This savory casserole features nutrient-rich broccoli and savory sausage baked with eggs and cheese, making it a satisfying keto breakfast.

Ingredients

• 1½ cups chopped broccoli, steamed
• 1 lb cooked sausage, crumbled
• 8 large eggs
• ½ cup heavy cream
• 1 cup shredded mozzarella cheese
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. Whisk eggs, heavy cream, salt, and pepper in a large bowl.
3. Stir in broccoli, sausage, and cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 30 minutes or until set and lightly browned.

Broccoli and sausage egg casserole is a perfect way to enjoy a protein- and fiber-rich keto breakfast that’s both hearty and delicious.

Pepper and Cheese Keto Egg Bake

This vibrant casserole combines colorful bell peppers with eggs and cheese, creating a flavorful and low-carb breakfast that’s both satisfying and easy to make.

Ingredients

• 1 cup diced bell peppers (red, yellow, green)
• 8 large eggs
• ½ cup heavy cream
• 1 cup shredded cheddar cheese
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a bowl, whisk eggs, heavy cream, salt, and pepper.
3. Stir in diced bell peppers and shredded cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 25–30 minutes until eggs are set and golden on top.

This pepper and cheese egg bake is a colorful and nutrient-rich keto breakfast that provides a delicious way to incorporate vegetables while keeping carbs low.

Spinach and Mushroom Egg Casserole

This savory keto casserole features sautéed mushrooms and fresh spinach baked with eggs and cheese, delivering a nutritious and filling breakfast.

Ingredients

• 1 cup sliced mushrooms, sautéed
• 1 cup chopped fresh spinach
• 8 large eggs
• ½ cup heavy cream
• 1 cup shredded mozzarella cheese
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. Whisk eggs, heavy cream, salt, and pepper in a bowl.
3. Stir in sautéed mushrooms, spinach, and cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 25–30 minutes until set and lightly browned.

Spinach and mushroom egg casserole is a delicious, low-carb breakfast option rich in fiber and protein, perfect for a nourishing start to your day.

Avocado and Egg Breakfast Bake

This creamy keto casserole features chunks of avocado mixed with eggs and cheese for a unique and satisfying low-carb breakfast.

Ingredients

• 2 ripe avocados, diced
• 8 large eggs
• ½ cup heavy cream
• 1 cup shredded Monterey Jack cheese
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. Whisk eggs, heavy cream, salt, and pepper in a bowl.
3. Gently fold in diced avocado and cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 30 minutes or until eggs are set and golden on top.

Avocado and egg breakfast bake is a creamy, rich, and keto-friendly option that combines healthy fats with protein for a satisfying morning meal.

Turkey and Spinach Egg Casserole

This protein-packed keto casserole combines lean turkey with fresh spinach and eggs, offering a nutritious and flavorful breakfast option that’s low in carbs.

Ingredients

• 1 cup cooked ground turkey
• 1 cup chopped fresh spinach
• 8 large eggs
• ½ cup heavy cream
• 1 cup shredded mozzarella cheese
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. In a bowl, whisk eggs, heavy cream, salt, and pepper.
3. Stir in cooked turkey, spinach, and cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 25–30 minutes until set and lightly golden.

Turkey and spinach egg casserole is a satisfying and wholesome keto breakfast that balances lean protein with nutrient-rich greens.

Cauliflower and Cheddar Egg Bake

This cheesy keto casserole features roasted cauliflower mixed with eggs and sharp cheddar, creating a warm and hearty breakfast that’s low in carbs.

Ingredients

• 2 cups roasted cauliflower florets
• 8 large eggs
• ½ cup heavy cream
• 1½ cups shredded cheddar cheese
• Salt and pepper to taste

Instructions

1. Preheat oven to 375°F (190°C).
2. Whisk eggs, heavy cream, salt, and pepper in a large bowl.
3. Fold in roasted cauliflower and cheese.
4. Pour mixture into a greased baking dish.
5. Bake for 30–35 minutes until set and golden on top.

Cauliflower and cheddar egg bake is a comforting keto breakfast that adds veggies and flavor in every bite.

Conclusion

For anyone juggling a busy schedule, keto breakfast casseroles offer a convenient, make-ahead solution that doesn’t compromise on taste or nutrition. These recipes are easy to batch cook, reheat, and enjoy throughout the week—saving you precious time on hectic mornings. Embrace the simplicity and flavor of these keto-friendly casseroles to power your day efficiently and deliciously.