Go Back

HAM AND CHEESE CROISSANT BREAKFAST CASSEROLE

Sana Umer
This ham and cheese croissant breakfast casserole is a delicious, easy-to-make dish combining flaky croissants, savory ham, melted cheese, and eggs. Perfect for family breakfasts or brunch gatherings.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 55 minutes
Course Brunch
Cuisine American
Servings 8 Servings
Calories 350 kcal

Ingredients
  

  • 6 large croissants torn into bite-sized pieces
  • 8 large eggs
  • 2 cups whole milk
  • 1 ½ cups shredded cheddar cheese
  • 1 ½ cups diced cooked ham
  • 1 teaspoon Dijon mustard optional
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • ½ teaspoon garlic powder
  • 1 tablespoon butter for greasing the baking dish

Instructions
 

Preheat Oven:

  • Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish with butter.

Prepare Egg Mixture:

  • In a large bowl, whisk together eggs, milk, salt, pepper, garlic powder, and Dijon mustard until well combined.

Assemble Casserole:

  • Layer torn croissant pieces evenly in the baking dish. Sprinkle diced ham and shredded cheese over the croissants.

Pour Egg Mixture:

  • Pour the egg mixture evenly over the croissants, ham, and cheese. Press down lightly to help the croissants absorb the egg mixture.

Bake:

  • Bake uncovered for 40–45 minutes or until the casserole is set and the top is golden brown.

Serve:

  • Let cool for 5 minutes before slicing and serving.

Notes

Make Ahead:
Assemble the casserole the night before, cover, and refrigerate. Bake in the morning, adding a few extra minutes to the baking time.
Customizing the Flavor:
Add sautéed spinach, mushrooms, or bell peppers for extra veggies. Substitute Swiss cheese or Gruyère for a different cheese flavor.
Serving Suggestions:
Serve with fresh fruit, a green salad, or breakfast potatoes.
Allergy-Friendly Options:
Use dairy-free cheese and a plant-based milk substitute for dairy-free. Use egg replacer for an egg-free version.
Storage Tips:
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or oven.
Keyword croissant breakfast casserole, easy breakfast bake, ham and cheese casserole, ham breakfast recipe