Keto Breakfast Casserole

A Hearty and Delicious Start to Your Day

There’s nothing better than waking up to a warm, satisfying breakfast that’s both nutritious and easy to make. That’s where this keto breakfast casserole comes in! Whether you’re looking for a meal-prep-friendly option, a crowd-pleasing brunch dish, or a simple way to start your day on a low-carb note, this recipe has you covered.

This casserole is packed with protein, healthy fats, and flavorful ingredients that keep you full and energized throughout the day. It’s the perfect solution for busy mornings—just pop a slice in the microwave, and you have a filling breakfast ready in seconds!

Plus, as we transition into the cooler months, nothing feels cozier than a cheesy, baked dish that fills the kitchen with an irresistible aroma. Whether you’re making this for yourself or sharing with family and friends, it’s sure to be a hit!

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Why You’ll Love This Keto Breakfast Casserole

• Low-Carb & Keto-Friendly: Every bite is packed with protein and healthy fats while keeping carbs to a minimum.
• Easy to Make: Simple steps and minimal prep time make this perfect for busy mornings.
• Great for Meal Prep: Bake it once, and enjoy delicious breakfasts all week long.
• Customizable: Swap out ingredients to fit your taste and dietary preferences.
• Perfect for Any Occasion: Serve it for breakfast, brunch, or even as a hearty dinner option!

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Ingredients List

This keto breakfast casserole is loaded with wholesome, flavorful ingredients. Here’s what you’ll need:

Base Ingredients:

• 10 large eggs
• 1/2 cup heavy cream
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder

Protein & Vegetables:

• 1 cup cooked bacon, crumbled (or sausage, diced ham)
• 1/2 cup bell peppers, diced (any color)
• 1/2 cup spinach, chopped
• 1/4 cup onion, finely chopped
• 1/2 cup mushrooms, sliced (optional)

Cheese & Toppings:

• 1 cup shredded cheddar cheese
• 1/2 cup mozzarella cheese
• 1/4 cup crumbled feta (optional)
• 1 tablespoon chopped fresh parsley (for garnish)

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Kitchen Tools Needed

Having the right kitchen tools makes preparing this keto breakfast casserole effortless. Here’s what you’ll need:

• Mixing bowls: To whisk together the eggs, cream, and seasonings.
• Whisk or fork: For thoroughly combining the egg mixture.
• Cutting board & knife: To chop vegetables and proteins.
• Skillet: For cooking bacon or sausage before adding it to the casserole.
• 9×13-inch baking dish: The perfect size to ensure even baking.
• Cooking spray or butter: To grease the baking dish and prevent sticking.
• Oven mitts: Essential for handling the hot casserole dish.
• Aluminum foil (optional): To cover the casserole if it’s browning too quickly.

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Instructions

Follow these simple steps to create a delicious keto breakfast casserole:

Step 1: Preheat the Oven

Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish with butter or cooking spray.

Step 2: Prepare the Egg Mixture

In a large mixing bowl, whisk together the eggs, heavy cream, salt, black pepper, garlic powder, and onion powder until well combined.

Step 3: Cook the Protein & Vegetables

If using bacon or sausage, cook it in a skillet over medium heat until fully cooked. Remove from the skillet and drain any excess grease. In the same skillet, sauté the bell peppers, onions, spinach, and mushrooms until softened.

Step 4: Assemble the Casserole

Spread the cooked protein and sautéed vegetables evenly in the greased baking dish. Sprinkle half of the shredded cheddar and mozzarella cheese over the top. Pour the egg mixture evenly over the ingredients, then sprinkle the remaining cheese on top.

Step 5: Bake

Place the dish in the preheated oven and bake for 30-35 minutes or until the eggs are set and the top is golden brown.

Step 6: Cool and Serve

Allow the casserole to cool for 5-10 minutes before slicing. Garnish with fresh parsley, then serve and enjoy!

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Ingredient Substitutions and Variations

Substitutions

• Dairy-Free Option: Replace heavy cream with unsweetened almond milk and use dairy-free cheese.
• Meat Alternatives: Swap bacon for turkey bacon, chicken sausage, or omit for a vegetarian version.
• Cheese Substitutions: Use Swiss, Gouda, or Monterey Jack for a different flavor profile.

Variations

• Spicy Kick: Add diced jalapeños or red pepper flakes.
• Mediterranean Style: Use feta cheese, sun-dried tomatoes, and olives.
• Southwestern Twist: Add taco seasoning and serve with salsa.

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Serving Suggestions

1. With a Side Salad: A fresh greens salad with a light vinaigrette pairs beautifully.
2. Avocado Slices: The creamy texture complements the cheesy casserole.
3. Keto Bread or Muffins: Serve with low-carb bread for a more filling meal.
4. Hot Sauce or Salsa: Add extra flavor with a dash of your favorite sauce.
5. Herb Garnish: Fresh basil or chives enhance the presentation and taste.

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Storage and Reheating Instructions

• Refrigeration: Store leftovers in an airtight container for up to 5 days.
• Freezing: Wrap portions tightly in plastic wrap and freeze for up to 3 months.
• Reheating: Microwave individual slices for 30-60 seconds or reheat in the oven at 350°F for 10 minutes.

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FAQ

1. Can I make this casserole ahead of time?
Yes! Assemble it the night before, refrigerate, and bake in the morning.

2. How do I prevent the casserole from being watery?
Drain cooked vegetables properly before adding them to the dish.

3. Can I use egg whites instead of whole eggs?
Yes, but the texture may be slightly different.

4. What’s the best way to add more protein?
Increase the amount of meat or add extra cheese.

5. Can I use frozen vegetables?
Yes, but thaw and drain them first to avoid excess moisture.

6. How do I make this casserole fluffier?
Whisk the eggs vigorously and add an extra splash of heavy cream.

7. Can I add more toppings after baking?
Absolutely! Avocado, sour cream, or hot sauce are great additions.

8. What’s the best way to serve this for a crowd?
Double the recipe and use a larger baking dish for more servings.

Enjoy your keto breakfast casserole and stay energized all day!

Did you try this recipe? Let me know in the comments how it turned out!

Don’t forget to share your photos on Instagram and tag me (@tasiahub_) or use the hashtag (#tasiahub). I’d love to see your creations!