7 Tasty Keto Breakfast Casseroles to Kickstart Your Day

These 7 keto breakfast casseroles are here to make your mornings deliciously easy and satisfying! Packed with flavorful ingredients and low in carbs, each recipe offers a straightforward approach to meal prep.

Whether you prefer cheesy, meaty, or veggie delights, you’ll find something to love that fits perfectly into your keto lifestyle.

Check out the cook and prep times, grab your favorite ingredients, and get ready for some warm, cheesy goodness!

Broccoli and Cheddar Egg Casserole

This Broccoli and Cheddar Egg Casserole is a tasty and satisfying dish that perfectly fits into any low-carb breakfast routine.

It’s packed with vibrant broccoli and melty cheddar cheese, giving it a delightful flavor that’s both savory and comforting. Plus,

it’s super simple to whip up, making it an ideal choice for busy mornings or meal prep for the week ahead.

The combination of eggs and cheese creates a fluffy texture that pairs wonderfully with the tender broccoli.

Whether you’re looking for a quick breakfast or a hearty brunch option, this casserole is sure to please everyone at the table.

It’s not only low carb but also easy to customize with your favorite ingredients!

Ingredients

• 6 large eggs
• 1 cup heavy cream
• 2 cups broccoli florets (fresh or frozen)
• 1 cup shredded cheddar cheese
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/4 teaspoon garlic powder
• 1/2 cup cooked sausage, crumbled (optional)

Instructions

1. Preheat your oven to 350°F (175°C).
2. In a large bowl, whisk together the eggs, heavy cream, salt, pepper, and garlic powder until well combined.
3. In a greased 9×13 inch baking dish, spread the broccoli evenly and sprinkle the cooked sausage on top if using.
4. Pour the egg mixture over the broccoli and sausage, making sure the veggies are evenly covered.
5. Sprinkle the shredded cheddar cheese on top of the egg mixture.
6. Bake for 35-40 minutes, or until the casserole is set and the cheese is golden brown.
7. Let it cool for a few minutes before slicing and serving.

Mediterranean Frittata Casserole

The Mediterranean Frittata Casserole is a delightful blend of flavors that will transport your taste buds to sunny shores.

This dish combines fresh vegetables, flavorful cheeses, and savory spices for a delicious start to your day.

It’s simple to prepare, making it perfect for meal prep or a weekend brunch with friends.

This low carb breakfast casserole is not only nutritious but also packed with protein, making it an ideal choice for anyone on a keto diet.

You can easily customize it with your favorite vegetables or proteins, whether it’s sausage or some eggs. Enjoy it warm, or store it for a quick breakfast throughout the week!

Ingredients

• 8 large eggs
• 1/2 cup heavy cream
• 1 cup bell peppers, diced (red, yellow, green)
• 1 cup zucchini, sliced
• 1/2 cup black olives, sliced
• 1/2 cup feta cheese, crumbled
• 1/2 cup mozzarella cheese, shredded
• 1 teaspoon dried oregano
• Salt and pepper to taste

Instructions

1. Preheat the oven to 350°F (175°C) and grease a 9×13-inch baking dish.
2. In a large bowl, whisk together the eggs and heavy cream until well combined. Stir in the oregano, salt, and pepper.
3. Add the diced bell peppers, zucchini, olives, feta, and mozzarella to the egg mixture, stirring until evenly distributed.
4. Pour the mixture into the prepared baking dish, spreading it out evenly.
5. Bake for 25-30 minutes, or until the frittata is set and the top is golden brown. Let it cool for a few minutes before slicing.
6. Serve warm or store for meal prep in the fridge.

Zucchini and Sausage Egg Bake

This Zucchini and Sausage Egg Bake is a delicious and hearty option for your morning meal.

Packed with flavors from savory sausage and fresh zucchini, it offers a satisfying start to your day without the carbs.

It’s simple to prepare, making it perfect for a busy morning or a weekend brunch with family.

The combination of eggs and cheese creates a fluffy texture, while the zucchini adds a nice crunch.

It’s a great way to sneak in some veggies while enjoying a comforting breakfast. Plus, it’s a fantastic make-ahead dish for your meal prep, ensuring you have a tasty low-carb breakfast ready to go!

Ingredients

• 1 medium zucchini, sliced
• 6 large eggs
• 1 cup cooked sausage, crumbled
• 1 cup shredded cheese (cheddar or mozzarella)
• 1/2 cup milk
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• Salt and pepper, to taste
• Fresh herbs (like thyme or parsley), for garnish

Instructions

1. Preheat your oven to 350°F (175°C) and grease a baking dish.
2. In a large bowl, whisk together the eggs and milk. Add garlic powder, onion powder, salt, and pepper.
3. Layer the sliced zucchini and crumbled sausage in the bottom of the prepared baking dish.
4. Pour the egg mixture over the zucchini and sausage, then sprinkle the cheese on top.
5. Bake for 25-30 minutes, or until the eggs are set and the top is golden brown.
6. Let it cool for a few minutes, garnish with fresh herbs, and serve warm.

Cook Time: 30 minutes | Prep Time: 10 minutes | Total Time: 40 minutes

Avocado and Chorizo Breakfast Bake

This Avocado and Chorizo Breakfast Bake is a delightful way to kick off your day. With layers of creamy avocado, spicy chorizo, and cheesy goodness, it delivers a burst of flavors that will keep you satisfied.

Plus, it’s a breeze to prepare, making it perfect for busy mornings or meal prep for the week!

The combination of textures—from the rich avocado to the crispy chorizo—creates a tasty harmony that makes each bite enjoyable.

Whether you’re following a keto diet or simply looking for a hearty low carb breakfast casserole, this dish is sure to impress!

Ingredients

• 4 ripe avocados, mashed
• 8 large eggs
• 1 cup shredded cheese (cheddar or Mexican blend)
• 1 cup cooked chorizo, crumbled
• 1/2 cup heavy cream
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• Salt and pepper to taste
• Olive oil for greasing

Instructions

1. Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish with olive oil.
2. In a large bowl, whisk together the eggs, heavy cream, garlic powder, onion powder, salt, and pepper.
3. Layer half of the mashed avocado at the bottom of the prepared dish. Pour half of the egg mixture over the avocados.
4. Sprinkle half of the chorizo and half of the cheese over the egg mixture.
5. Repeat the layers with the remaining avocado, egg mixture, chorizo, and cheese.
6. Bake for 30-35 minutes or until the eggs are set and the top is golden brown.
7. Let it cool for a few minutes before slicing. Serve warm and enjoy your delicious low carb breakfast!

Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes

Cauliflower Hash Brown Casserole

The Cauliflower Hash Brown Casserole is a fantastic option for those following a low carb lifestyle.

It combines the comforting flavors of breakfast with the versatility of cauliflower, making it a great choice for a filling meal.

This casserole is incredibly easy to throw together, offering a delightful mix of textures and flavors that will satisfy your morning cravings.

You can expect a crispy top layer with a cheesy, savory base featuring eggs and sausage.

It’s perfect for meal prep, allowing you to enjoy quick breakfasts throughout the week. Plus, it’s a wonderful way to introduce more vegetables into your diet while keeping your carb intake low!

Ingredients

• 4 cups riced cauliflower (fresh or frozen)
• 1 cup shredded cheddar cheese
• 1/2 cup cream cheese, softened
• 6 large eggs
• 1 pound sausage (breakfast sausage or any favorite)
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• Salt and pepper to taste
• 1 tablespoon olive oil (for greasing)

Instructions

1. Preheat your oven to 375°F (190°C) and lightly grease a baking dish with olive oil.
2. In a skillet over medium heat, cook the sausage until browned and crumbly. Drain excess fat and set aside.
3. In a large bowl, mix the riced cauliflower, cooked sausage, and 1/2 cup of cheddar cheese.
4. In another bowl, whisk together the eggs, cream cheese, garlic powder, onion powder, salt, and pepper until smooth. Pour this mixture over the cauliflower and sausage, stirring to combine.
5. Transfer the mixture to the prepared baking dish and spread evenly. Top with the remaining 1/2 cup of cheddar cheese.
6. Bake for 30-35 minutes until the top is golden brown and the casserole is set. Let cool for a few minutes before slicing.

Cheesy Spinach and Bacon Casserole

This Cheesy Spinach and Bacon Casserole is a delightful start to your day. Packed with savory flavors, it combines the richness of cheese with crispy bacon and the goodness of spinach.

Perfectly suited for those on a low carb diet, this dish is not only delicious but also easy to whip up.

Whether you’re prepping for a busy week ahead or hosting a brunch, this casserole fits the bill. Serve it warm, and enjoy a comforting meal that feels indulgent without the carbs!

Ingredients

• 8 large eggs
• 1 cup heavy cream
• 2 cups fresh spinach, chopped
• 1 cup shredded cheddar cheese
• 1 cup cooked bacon, crumbled
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• Salt and pepper to taste

Instructions

1. Preheat the oven to 350°F (175°C).
2. In a large bowl, whisk together the eggs and heavy cream. Add garlic powder, onion powder, salt, and pepper.
3. Stir in the chopped spinach, cheddar cheese, and crumbled bacon until well combined.
4. Pour the mixture into a greased baking dish and spread evenly.
5. Bake for 30-35 minutes or until the casserole is set and golden on top.
6. Let it cool for a few minutes before slicing and serving.

Prep Time: 10 minutes
Cook Time: 35 minutes
Total Time: 45 minutes

Smoked Salmon and Cream Cheese Casserole

This Smoked Salmon and Cream Cheese Casserole is a delightful twist on your typical keto breakfast.

With creamy layers of cheese and the rich, smoky flavor of salmon, this dish is both elegant and simple to prepare.

It’s perfect for a special brunch or an indulgent breakfast that won’t derail your low-carb diet.

This casserole combines the salty goodness of smoked salmon with the creamy texture of cream cheese, all nestled between layers of eggs.

It’s satisfying and packed with protein, making it an ideal breakfast option that aligns perfectly with your keto lifestyle.

Ingredients

• 6 large eggs
• 1/2 cup heavy cream
• 1 cup cream cheese, softened
• 8 ounces smoked salmon, sliced
• 1/4 cup fresh dill, chopped
• 1/2 teaspoon garlic powder
• Salt and pepper to taste
• 1 tablespoon lemon juice

Instructions

1. Preheat your oven to 350°F (175°C).
2. In a large bowl, whisk together the eggs, heavy cream, garlic powder, lemon juice, salt, and pepper.
3. In a greased baking dish, spread half of the cream cheese at the bottom. Pour half of the egg mixture over it.
4. Layer half of the smoked salmon and half of the dill over the egg mixture.
5. Repeat the layers with the remaining cream cheese, egg mixture, smoked salmon, and dill.
6. Bake for 25-30 minutes, or until the casserole is set and golden on top. Let it cool for a few minutes before slicing and serving.