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We love this make ahead breakfast casserole! It's naturally low carb and packed with bacon and sausage.

Low Carb Breakfast Casserole

This low carb breakfast casserole is hearty and filling, because it's packed full of protein from the sausage, bacon, and eggs. Add in any vegetables or meat you like!
Course Breakfast
Cuisine American
Keyword casserole, low carb
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Servings 12
Calories 425kcal


  • 1 pound sausage
  • 1 pound bacon
  • 1 dozen eggs
  • 1/2 cup milk
  • 2 cups grated cheddar
  • 1/2 sweet onion diced
  • 1 bell pepper diced
  • 1 tablespoon Frank's red hot
  • 1/2 teaspoon salt
  • 1/2 teaspoon pepper


  • Brown the sausage in a large skillet, crumbling as it cooks. Drain grease and set aside.
  • Dice the bacon into bite-sized chunks and cook in a large skillet, stirring often, until crisp. Drain the grease and set aside.
  • Pre-heat the oven to 350 degrees. Spray a 9x13 baking dish with non-stick spray.
  • Crack the eggs into a large mixing bowl and add the milk. Whisk together until well combined.
  • Stir in the sausage, bacon, cheddar, onion, pepper, hot sauce, salt, and pepper. Stir until well combined.
  • Pour the mixture into the prepared baking dish and bake for 35-40 minutes or until eggs are set and edges are golden brown.
  • Let cool 5 minutes before slicing and serving.



To keep this a bit lower in carbs, swap in 1/4 cup of heavy cream + 1/4 cup of water for the milk. Serve with a dollop of sour cream and sprinkle with chives, as desired.


Calories: 425kcal | Carbohydrates: 3g | Protein: 21g | Fat: 35g | Saturated Fat: 13g | Cholesterol: 236mg | Sodium: 811mg | Potassium: 298mg | Sugar: 1g | Vitamin A: 795IU | Vitamin C: 13.6mg | Calcium: 180mg | Iron: 1.5mg