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A slice of golden-brown baked ham and cheese croissant casserole, showing flaky pastry and a creamy filling with ham.

Ham and Cheese Croissant Casserole

A simple and satisfying breakfast casserole made with croissants, ham, and cheese.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 8 servings
Course: Breakfast
Cuisine: American
Ingredients Equipment Method Notes

Ingredients
  

For the Casserole
  • 6 croissants cut into 1-inch pieces
  • 1 cup diced ham
  • 2 cups shredded cheddar cheese
  • 1/2 cup shredded Swiss cheese
For the Egg Mixture
  • 6 large eggs
  • 2 cups milk
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper

Equipment

  • 9x13-inch baking dish
  • Large bowl
  • Whisk

Method
 

  1. Preheat your oven to 350°F (175°C). Grease a 9x13 inch baking dish.
  2. In the prepared baking dish, combine the croissant pieces, diced ham, cheddar cheese, and Swiss cheese.
  3. In a large bowl, whisk together the eggs, milk, salt, and pepper until well combined.
  4. Pour the egg mixture evenly over the croissant mixture in the baking dish.
  5. Cover the dish with foil and bake for 30 minutes.
  6. Remove the foil and bake for an additional 10-15 minutes, or until the casserole is set and lightly golden brown.
  7. Let the casserole stand for a few minutes before serving.

Notes

You can add other ingredients like cooked bacon, spinach, or bell peppers. For a richer flavor, use half-and-half instead of milk.

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