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Keto Breakfast Casserole Recipe

Start your day with this delicious and satisfying keto breakfast casserole! Packed with savory sausage, fluffy eggs, and melted cheese, this low-carb dish is perfect for meal prep or a hearty family breakfast. It’s creamy, flavorful, and keeps you full for hours.
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Breakfast
Cuisine: American
Servings: 6 servings
Calories: 420kcal

Ingredients

  • 1 lb ground pork sausage
  • 8 large eggs
  • 1 cup heavy cream
  • 1 cup shredded cheddar cheese
  • 1/2 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • 1/4 tsp paprika
  • 1 tbsp olive oil
  • 1/4 cup chopped fresh chives (optional, for garnish)

Instructions

  • Preheat your oven to 375°F (190°C) and grease a 9x9-inch baking dish with olive oil or line it with parchment paper.
  • In a large skillet over medium heat, cook the ground pork sausage, breaking it into small pieces with a spatula. Cook until browned and fully cooked, about 8-10 minutes. Drain excess fat if necessary and set aside to cool slightly.
  • In a large bowl, whisk together the eggs, heavy cream, salt, black pepper, garlic powder, onion powder, and paprika until well combined.
  • Spread the cooked sausage evenly in the prepared baking dish. Sprinkle half of the cheddar cheese and half of the mozzarella cheese over the sausage.
  • Pour the egg mixture evenly over the sausage and cheese in the baking dish. Sprinkle the remaining cheddar and mozzarella cheese on top, followed by the grated Parmesan cheese.
  • Bake in the preheated oven for 25-30 minutes, or until the casserole is set and the top is golden brown. If the top isn’t browned enough, broil for 1-2 minutes at the end, watching closely to avoid burning.
  • Remove the casserole from the oven and let it rest for 5 minutes before slicing. Garnish with chopped chives if desired and serve warm.

Notes

Pro Tips: Use full-fat cheese for the best texture and flavor. Let the casserole rest for 5 minutes after baking to make slicing easier. For extra crispiness, broil for 1-2 minutes at the end. Storage: Store leftovers in an airtight container in the fridge for up to 4 days or freeze for up to 1 month. Reheat in the microwave or oven until warm. Variations: Add diced bell peppers, spinach, or mushrooms for extra veggies. Swap sausage for bacon or ham if preferred.