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overhead shot of white table. Breakfast casserole baking dish is missing one piece; piece is garnished with sour cream and placed on a plate with a fork.

Low Carb Breakfast Casserole

Annie
This Low-Carb Breakfast Casserole is the best way to start the day! This spicy breakfast recipe is healthy and super filling!
5 from 4 votes
Prep Time 5 minutes
Cook Time 55 minutes
Total Time 1 hour
Course Breakfast
Cuisine Keto
Servings 10
Calories 294 kcal

Ingredients
  

  • 1 lb breakfast sausage or chorizo*
  • 1 medium yellow onion diced
  • 1 red bell pepper diced
  • 1 green bell pepper diced
  • 8 oz sliced mushrooms
  • 3 cloves garlic minced
  • 1 cup chopped kale
  • 12 large eggs
  • ½ cup low carb plain Greek yogurt
  • ½ cup milk of choice
  • 2 tbsp hot sauce use your favorite!
  • ¾ tsp salt
  • ½ tsp black pepper
  • 2 cups shredded cheddar cheese divided

Instructions
 

  • Preheat the oven to 375 degrees and grease a 9x13 baking dish. Cook and crumble the sausage in a large skillet, drain, then transfer to a large mixing bowl.
  • Add the onion, bell peppers, mushrooms, garlic, and kale to the mixing bowl with the sausage and toss to combine. Pour the vegetables into the greased baking dish.
  • In a large bowl (you can use the same one you just used for the sausage and vegetables), whisk together the eggs, Greek yogurt, milk, hot sauce, salt, and pepper.
  • Stir in 1 ½ cups of the cheddar cheese, then pour the egg mixture over the vegetables. Toss to coat the vegetables and sausage in the egg mixture.
  • Sprinkle the remaining ½ cup cheese over the casserole, then bake in the preheated oven for 40-45 minutes, until the cheese is melted and the eggs are cooked through. Serve!

Notes

*Shave 10-15 minutes from the cooking time if you cook and drain your sausage ahead of time!
  • I used turkey chorizo, but you can use any type of ground sausage. Italian, breakfast, hot, even apple sausage would work for a spicy-sweet combination!
  • This casserole is very nutrient-dense meaning that even a small portion will help fill you up!
  • Delicious served with avocado, sour cream/Greek yogurt, and salsa.
 
Net carbs are 4.7 g per serving

Nutrition

Serving: 1/10th of recipeCalories: 294kcalCarbohydrates: 5.7gProtein: 25.6gFat: 18.4gCholesterol: 287mgSodium: 801mgFiber: 1gSugar: 2.7g
Tried this recipe?Let us know how it was!