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Overnight Croissant Breakfast Bake Recipe

Overnight Croissant Breakfast Bake Recipe

4.7 from 25 reviews

This Overnight Croissant Breakfast Bake is a decadent and satisfying dish that can be prepared the night before, making it perfect for a stress-free morning meal. Layers of croissants, sausage, vegetables, cheese, and a rich egg mixture come together for a delicious breakfast casserole.

Ingredients

Scale

Croissant Layer:

  • 46 large croissants (day-old preferred)

Sausage Layer:

  • 1 pound Italian or spicy sausage
  • 2 cups chopped onions
  • 1 tablespoon olive oil or butter
  • 2 cups fresh spinach

Egg Mixture:

  • 12 eggs
  • 1 1/2 cups half and half
  • 1 teaspoon dry mustard
  • 1 teaspoon salt
  • 1 teaspoon ground pepper

Additional Ingredients:

  • 2 cups grated cheddar, Monterey Jack, Pepper Jack, mozzarella, or a combination

Instructions

  1. Grease the casserole dish: Grease a 9×13-inch or large casserole dish.
  2. Prepare Croissant Layer: Tear croissants into pieces and layer them in the casserole dish.
  3. Cook Sausage: Brown the sausage, drain excess grease, and distribute it over the croissants.
  4. Prepare Vegetable Layer: Cook onions and spinach, then spread them over the sausage.
  5. Make Egg Mixture: Blend eggs, half-and-half, dry mustard, salt, and pepper. Pour this mixture over the casserole.
  6. Refrigerate: Cover with foil and refrigerate overnight.
  7. Bake: Preheat oven, bake covered for 30 minutes, then uncovered until set.
  8. Cool and Serve: Let it cool, cut into squares, and serve with chili sauce or salsa.

Notes

  • This dish can be customized with your favorite vegetables or cheese.
  • Allowing it to sit after baking helps the flavors meld together.

Nutrition

Keywords: Croissant Breakfast Bake, Breakfast Casserole, Overnight Breakfast, Brunch Recipe