Print

Croissant Breakfast Casserole

Print Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Croissant breakfast casserole is a rich and savory make-ahead dish featuring buttery croissants, creamy eggs, melty cheese, and your choice of breakfast meats or vegetables. It’s the perfect brunch or holiday breakfast bake.

Ingredients

  • 6 large croissants, cut into large chunks
  • 6 large eggs
  • 1 1/2 cups whole milk or half-and-half
  • 1/2 cup heavy cream (optional)
  • 1 1/2 cups shredded cheese (cheddar, Swiss, mozzarella, or a blend)
  • 1 cup cooked bacon, sausage, or ham (optional)
  • 1/2 cup diced onion (optional)
  • 1/2 cup chopped bell peppers or spinach (optional)
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 1/2 tsp garlic powder or dried herbs (optional)
  • 1 tbsp butter (for greasing dish)
  • Fresh parsley or chives (optional, for garnish)

Instructions

  1. Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter.
  2. Cut croissants into chunks and place evenly in the prepared dish.
  3. Sprinkle cooked meat and/or vegetables over the croissants.
  4. In a large bowl, whisk together eggs, milk, cream (if using), salt, pepper, and any seasonings.
  5. Stir in shredded cheese, then pour the egg mixture evenly over the croissants. Gently press down to help the bread absorb the custard.
  6. Let sit for 15–30 minutes or cover and refrigerate overnight.
  7. Bake uncovered for 35–45 minutes, or until the center is set and the top is golden.
  8. Cool slightly before serving. Garnish with fresh herbs if desired.

Notes

  • Use slightly stale croissants for better absorption.
  • Customize with your favorite cheeses, meats, or vegetables.
  • Letting it rest before baking helps ensure even texture.
  • Great for make-ahead brunches or holidays.

Nutrition

Find it online: https://thefamilycooking.com/43445-croissant-breakfast-casserole/