Easy Keto Breakfast Casserole with Sausage and Eggs

Welcome to your new favorite breakfast! This savory keto breakfast casserole is low-carb, incredibly easy to make, and packed with flavor. It is perfect for busy mornings, convenient meal prep, or even a quick and satisfying weeknight dinner. We even include a secret ingredient to give it a delicious kick you will love!

Why You’ll Love This Keto Breakfast Casserole

You will find so much to adore about this simple, delicious recipe. It is truly a game-changer for your meal rotation.

• Effortless Prep: Minimal ingredients and straightforward steps make this keto breakfast casserole super easy to assemble.
• Keto-Friendly: Perfect for maintaining a low-carb lifestyle without sacrificing taste or satisfaction. For those interested in understanding the science behind this eating plan, an in-depth review of the ketogenic diet is available.
• Rich & Flavorful: Hearty sausage, cheesy eggs, and a touch of heat create a wonderfully satisfying dish.
• Versatile Dish: Enjoy it for breakfast, brunch, lunch, or dinner; it fits any mealtime.
• Meal Prep King: Easily make a large batch to enjoy throughout the week, saving precious time.

Ingredients

Gather these simple ingredients for your delicious keto breakfast casserole:

• 1 12 oz. package breakfast sausage: Choose a mild or spicy variety based on your preference.
• 12 large eggs: The foundation of your fluffy casserole.
• 2 cups shredded cheddar cheese: Adds sharp, melty goodness.
• 3/4 cup heavy whipping cream: For richness and a creamy texture.
• 1 tablespoon Frank’s Red Hot Sauce: Our secret ingredient for a flavor boost!
• Salt and pepper to taste: Season to perfection.
• 2 tbsp. green onions (sliced, optional garnish): For a fresh finish.

Notes & Substitutions

Feel free to customize this recipe to suit your taste or what you have on hand.

• Cheese Alternatives: Experiment with Monterey Jack, pepper jack, mozzarella, or a cheddar blend for different flavors.
• Meat Options: Swap breakfast sausage for crumbled bacon, diced ham, or ground beef. Ensure meats are fully cooked before adding.
• Veggies Welcome: Boost nutrition and flavor with sautéed spinach, diced bell peppers, onions, or mushrooms. Cook them down first to remove excess moisture.
• Dairy-Free Swaps: Use full-fat canned coconut milk or unsweetened almond milk in place of heavy cream for a dairy-free version. Choose a dairy-free cheese alternative.
• Spice Level: Adjust the Frank’s Red Hot Sauce to your liking, or use a pinch of cayenne pepper for extra heat.

Equipment

You only need a few basic kitchen tools to make this delightful casserole.

• Large skillet: For cooking the breakfast sausage thoroughly.
• 9×13-inch casserole dish: The ideal size for baking your casserole.
• Large mixing bowl: To combine the egg mixture ingredients.
• Whisk: Essential for thoroughly blending the eggs and cream.

Step-by-Step Instructions

Follow these easy steps to create your perfect keto breakfast casserole. It is so simple, even beginners will master it quickly!

1. Preheat oven: Start by preheating your oven to 350 degrees F (175 degrees C). This ensures your casserole bakes evenly.
2. Cook sausage: Heat a large skillet over medium-high heat. Add the breakfast sausage, breaking the meat apart with a wooden spoon as it cooks. Continue cooking until the sausage is thoroughly browned and no longer pink, which usually takes about 5-7 minutes. Drain any excess grease from the skillet to avoid a watery casserole.
3. Spread sausage: Evenly spread the cooked sausage over the bottom of your 9×13-inch casserole dish. This forms the flavorful base.
4. Whisk eggs: In a large mixing bowl, add the twelve large eggs. Whisk them vigorously until the yolks and whites are fully combined and slightly frothy. This creates a light and airy texture.
5. Add liquids & cheese: Whisk in the heavy whipping cream, Frank’s Red Hot Sauce, salt, and pepper into the egg mixture. Stir in the shredded cheddar cheese until it is well distributed throughout the eggs.
6. Combine ingredients: Carefully pour the egg and cheese mixture over the cooked sausage in the casserole dish. Use a spatula to gently spread the mixture evenly over the sausage, ensuring everything is covered.
7. Bake: Place the casserole dish in your preheated oven. Bake for 30 to 40 minutes, or until the center is firm and the top is lightly golden brown. A knife inserted into the center should come out clean, indicating it is fully cooked.
8. Cool & serve: Remove the casserole from the oven and let it cool slightly for 5-10 minutes before slicing and serving. This resting time helps it set beautifully.
9. Garnish (optional): Sprinkle with fresh sliced green onions just before serving for an extra pop of color and flavor.

Pro Tips & Troubleshooting

Achieve casserole perfection every time with these helpful hints.

• Room Temperature Ingredients: Using room temperature eggs and cream can help your casserole bake more evenly and achieve a fluffier texture. Understanding the science behind baking can further explain why using room temperature eggs is beneficial for achieving optimal texture.
• Sausage is Key: Ensure your sausage is fully cooked and drained before adding it to the dish to prevent greasiness and ensure proper texture.
• Avoid Overbaking: Watch your baking time carefully. Overbaking can lead to a dry, rubbery texture instead of a moist, tender one.
• Flavor Boosts: Enhance the taste by adding a pinch of garlic powder, onion powder, or a dash of smoked paprika to the egg mixture.
• Make-Ahead Magic: Assemble the entire casserole the night before, cover, and refrigerate. Simply bake in the morning for an effortless breakfast.
• Watery Casserole Fix: If your casserole seems watery, it is usually due to undrained meat or vegetables with high water content. Always cook and drain these ingredients thoroughly first.

Serving, Storage & Variations

Discover new ways to enjoy and store your delicious casserole.

Serving Suggestions

• Avocado Slices: Serve alongside creamy avocado slices for healthy fats and a refreshing contrast.
• Extra Sauce: Offer additional salsa, hot sauce, or a dollop of sour cream on the side for personalized topping.
• Fresh Berries: A small side of fresh berries like strawberries or blueberries provides a sweet and bright counterpoint.

Storage & Meal Prep

• Refrigerate Leftovers: Store any remaining keto breakfast casserole in an airtight container in the refrigerator for up to 3-4 days.
• Freezing Portions: For longer storage, cut the cooled casserole into individual portions. Wrap each piece tightly in plastic wrap, then foil, and freeze for up to 2-3 months.
• Reheating: Reheat individual slices in the microwave for 1-2 minutes or in the oven at 300°F (150°C) for 10-15 minutes until warmed through.

Recipe Variations

• Cheese Blends: Try a combination of sharp cheddar and Gruyere or a Mexican cheese blend for a different flavor profile.
• Meat Medley: Combine breakfast sausage with crispy bacon bits or diced ham for an even heartier casserole.
• Spicy Kick: Add diced jalapeños (remove seeds for less heat) or a pinch of red pepper flakes to the egg mixture.
• Added Vegetables: Sauté and add baby spinach, diced bell peppers, or even asparagus spears for extra nutrients and texture.

Nutrition Information

This keto breakfast casserole offers a great balance of protein and healthy fats, keeping you full and satisfied.

Please note: Nutritional values are estimates and may vary based on specific ingredients and brands used.

Frequently Asked Questions

Find quick answers to common questions about this easy breakfast dish.

• Can I use other types of meat? Yes, feel free to substitute breakfast sausage with crumbled bacon, diced ham, or ground turkey. Just cook thoroughly first.
• Is this recipe dairy-free adaptable? You can make it dairy-free by swapping heavy cream for full-fat coconut milk and using a dairy-free shredded cheese.
• How many net carbs per serving? This delicious keto breakfast casserole contains approximately 2 net carbs per serving, making it ideal for low-carb diets.
• What vegetables can I add? Sautéed spinach, mushrooms, bell peppers, or onions are excellent keto-friendly additions. Cook them before adding to remove excess water.
• Can I prepare this the night before? Absolutely! Assemble the casserole, cover it, and refrigerate overnight. Bake it in the morning for an easy, fresh breakfast.

Conclusion

This easy keto breakfast casserole with sausage and eggs is truly a standout recipe, offering incredible flavor with minimal effort. Its versatility makes it perfect for any meal, and its make-ahead convenience is a dream for busy families and meal preppers. Dive in and experiment with your favorite additions to make this delicious low-carb dish truly your own. Give this recipe a try and transform your breakfast routine!

Easy Keto Breakfast Casserole with Sausage and Eggs

This easy keto breakfast casserole combines savory sausage, fluffy eggs, rich heavy cream, and sharp cheddar cheese for a delicious and satisfying low-carb meal perfect for any morning.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 35 minutes mins

Total Time 45 minutes mins

Servings: 8 servings

Calories: 500

Ingredients Equipment Method Notes

Ingredients

  

Main Ingredients

• 1 12 oz. package breakfast sausage
• 12 large eggs
• 2 cups shredded cheddar cheese
• 3/4 cup heavy whipping cream
• 1 tablespoon Frank's Red Hot Sauce
• Salt and pepper to taste
• 2 tbsp. green onions (sliced, optional garnish)

Equipment

• Oven
• Large skillet
• Wooden spoon
• 9x13-inch casserole dish
• Large bowl
• Whisk

Method

 

Instructions

1. Preheat your oven to 350 degrees F (175 degrees C).
2. Heat a large skillet over medium-high heat, cook the breakfast sausage until thoroughly browned, then spread it evenly over the bottom of a 9x13-inch casserole dish.
3. In a large bowl, whisk together the eggs, heavy whipping cream, Frank's Red Hot Sauce, and shredded cheddar cheese, then pour this mixture over the sausage in the casserole dish.
4. Bake the casserole for 30 to 40 minutes, or until it is firm and cooked through.

Notes

This casserole is excellent for meal prep and can be stored in the refrigerator for several days. Feel free to add other keto-friendly vegetables like spinach or bell peppers for extra flavor and nutrition.