Ham and Cheese Croissant Breakfast Casserole Recipe
Lazy weekend mornings call for something as comforting as a ham and cheese croissant breakfast casserue recipe that gives everyone to the table with minimal effort.
Buttery, flaky layers meet savory ham and melted cheese in a dish that feels special without requiring you to wake up at dawn.
This crowd-pleasing favorite works beautifully for holiday brunches, overnight guests, or simply when you want breakfast to feel like an occasion.
Leftovers reheat wonderfully, so you can enjoy delicious breakfasts throughout the week without any fuss.
Brunch gatherings become stress-free when you have a reliable dish that looks as good as it tastes.
Make room on your breakfast menu for a recipe that turns ordinary mornings into something worth waking up for.
Why You Should Try Ham and Cheese Croissant Breakfast Casserole
Ingredients You’ll Need for Ham Cheese Croissant Casserole
Bread Base:Protein Layer:Egg Mixture:What Tools Bake Croissant Breakfast Casseroles?
How to Prepare Ham and Cheese Croissant Breakfast Casserole
Prepare the Oven
Heat the oven to exactly 350°F. Grab a 9×13 inch baking dish and give it a quick spray of cooking oil to prevent sticking.
Build the Base Layer
Tear those 6 croissants into chunky bite-sized pieces. Spread them across the bottom of the greased dish in an even layer.
Add Savory Toppings
Sprinkle the layers evenly with ingredients:
Make sure the ham and cheese are distributed nicely over the croissant pieces.
Mix the Liquid Ingredients
Grab a mixing bowl and whisk together the wet mixture:
Whisk until everything is smooth and well combined.
Combine and Soak
Pour the egg mixture slowly and evenly over the croissant, ham, and cheese layers. Give the dish a gentle shake to help the liquid settle between the pieces.
Bake to Perfection
Place the casserole in the preheated oven and bake for exactly 30-35 minutes. You’ll know it’s done when the top is golden and the center looks set.
Rest and Serve
Let the casserole sit for 5 minutes after removing from the oven. This helps it firm up and makes serving easier. Slice and enjoy your breakfast creation!
Best Notes for Ham and Cheese Croissant Casserole
Croissant Breakfast Casserole Filling Variations
How To Serve Ham And Cheese Croissant Breakfast Casserole
Smart Storage For Ham And Cheese Croissant Breakfast Casserole
Ham and Cheese Croissant Breakfast Casserole Common Questions
Can I make this casserole the night before?
Absolutely! Prepare the entire dish, cover it with foil, and refrigerate overnight. Just add an extra 5-10 minutes to the baking time when ready to cook.
What type of ham works best?
Deli-style ham or leftover ham from a holiday meal are perfect. Avoid super salty or processed ham varieties for the best flavor.
Can frozen croissants be used?
Fresh is always better, but day-old or slightly stale croissants work wonderfully. Frozen croissants might need thawing and could change the texture slightly.
How do I know when the casserole is fully cooked?
The edges should be golden brown, and the center should look set without any liquid egg pooling. Insert a knife near the center – it should come out clean.
Are there any cheese alternatives?
Swiss, cheddar, or monterey jack are excellent replacements. Avoid soft cheeses that might make the casserole too wet.
Can this be made vegetarian?
Replace ham with sautéed vegetables like spinach, mushrooms, or bell peppers for a delicious meat-free version.
Ham And Cheese Croissant Breakfast Casserole Recipe
- Total Time: 40-45 minutes
- Yield: 6 1x
Description
Grab your breakfast game with Ham and Cheese Croissant breakfast casserole, where flaky croissants mingle with savory ham and melted cheese. Comfort mornings start right here, packed with delicious layers that make your kitchen smell amazing.
Ingredients
Main Ingredients:
- 6 croissants
- 1 cup diced ham
- 1 cup shredded cheese
- 6 eggs
Liquid Ingredients:
- 1 cup milk
Seasonings:
- 1 teaspoon salt
- ½ teaspoon pepper
Instructions
- Fire up your oven to 350F and coat a 9×13 inch baking dish with cooking spray or butter for easy cleanup.
- Tear each croissant into rough 1-inch chunks and scatter them across the bottom of the greased dish.
- Sprinkle 1 cup of diced ham evenly over the croissant pieces, ensuring good coverage.
- Distribute 1 cup of shredded cheese across the ham and bread layer, creating a delicious base.
- Grab a mixing bowl and crack 6 large eggs into it, whisking them until smooth and pale yellow.
- Pour 1 cup of milk into the eggs and season with 1 teaspoon salt and ½ teaspoon pepper, blending thoroughly.
- Gently pour the entire egg mixture over the croissant, ham, and cheese layer, making sure everything gets moistened.
- Slide the baking dish into the preheated 350F oven and bake for 32-35 minutes until the center is set and edges are golden brown.
- Remove from the oven and let the casserole rest for 5 minutes before serving to help it firm up and cool slightly.
Notes
- Slice croissants into bite-sized pieces for even distribution and easier serving.
- Swap ham for turkey or bacon if you prefer a different protein option.
- Let the casserole rest after baking to help it set and make cutting cleaner.
- Use day-old croissants for better texture and absorption of egg mixture.
- Prep Time: 10 minutes
- Cook Time: 30-35 minutes
- Category: Casseroles
- Method: Baking
- Cuisine: French-American
Nutrition
- Serving Size: 6
- Calories: 415 kcal
- Sugar: 3 g
- Sodium: 780 mg
- Fat: 27 g
- Saturated Fat: 11 g
- Unsaturated Fat: 12 g
- Trans Fat: 0.5 g
- Carbohydrates: 25 g
- Fiber: 1 g
- Protein: 22 g
- Cholesterol: 210 mg

Isabella Romero
Hospitality & Beverage Editor
Expertise
Cocktail Culture, Tequila and Mezcal Knowledge, Guest Experience Writing, Restaurant Trends, Event Dining Guides
Education
- Program: B.A. in Hospitality Management
- Focus: Studied hospitality through a program built around theory and application, with practical preparation for restaurant and guest-experience careers in Chicago’s hospitality industry.
Wine & Spirit Education Trust (WSET)Isabella brings together cocktails, food culture, social dining, and the thoughtful details that make a meal feel memorable. Her content blends atmosphere, flavor, and hospitality in a warm, polished style that helps readers connect with the full dining experience, from the first sip to the last bite.