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Loaded Sausage, Egg & Cheese Croissant Casserole Recipe

This Sausage Egg Cheese Casserole is a delicious, make-ahead breakfast bake loaded with buttery croissants, savory sausage, fluffy eggs, and melty cheese. Perfect for busy mornings, family brunches, or meal prep!

  • Total Time: 55 minutes
  • Yield: 6-8 servings 1x

Ingredients

Scale
  • 6 large croissants, torn into pieces
  • 1 lb breakfast sausage, cooked and crumbled
  • 8 large eggs
  • 2 cups whole milk or heavy cream
  • 1 ½ cups shredded cheddar cheese
  • ½ cup shredded Gruyère or Swiss cheese
  • ½ teaspoon salt
  • ½ teaspoon black pepper
  • ½ teaspoon garlic powder
  • ¼ teaspoon paprika
  • 2 tablespoons chopped fresh parsley (optional)

Instructions

  • Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish.
  • Arrange torn croissants evenly in the baking dish. Sprinkle cooked sausage over the croissants.
  • In a bowl, whisk eggs, milk, salt, pepper, garlic powder, and paprika.
  • Pour egg mixture evenly over the croissants and sausage.
  • Top with shredded cheeses. Let sit for 15-20 minutes (or refrigerate overnight).
  • Bake for 35-40 minutes until golden brown and set in the center.
  • Garnish with parsley, serve warm, and enjoy!

Notes

  • Make-Ahead: Assemble the night before and bake in the morning.
  • Customizable: Swap sausage for bacon, ham, or plant-based alternatives.
  • Storage: Store leftovers in an airtight container for up to 3 days. Reheat at 350°F.
  • Author: Chef Crenn
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 420
  • Sugar: 4g
  • Sodium: 620mg
  • Fat: 28g
  • Saturated Fat: 14g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 25g
  • Fiber: 2g
  • Protein: 18g
  • Cholesterol: 240mg

Keywords: Sausage Egg Cheese Casserole, breakfast bake, make-ahead brunch, easy breakfast, croissant casserole