Ham and Cheese Croissant Bake

If you’re looking for an easy holiday breakfast casserole that feels special but requires minimal effort, this Ham and Cheese Croissant Bake is it. Flaky croissants, savory ham, creamy eggs, and melty cheese come together in one cozy, crowd-pleasing dish that’s perfect for Christmas morning, Easter brunch, any holiday breakfast, or get-together.

Best of all, this croissant breakfast bake can be prepped ahead of time, making it ideal for busy mornings when you want something warm and homemade without standing over the stove.

Why You’ll Love This Ham and Cheese Croissant Bake

• Perfect for holiday mornings and brunch
• Uses simple, easy-to-find ingredients
• Can be made ahead overnight
• Feeds a crowd with minimal prep
• Rich, buttery croissants soak up the custardy egg mixture beautifully

This recipe is a delicious twist on a classic ham and egg casserole, elevated with buttery croissants for a bakery-style feel.

Ingredients for Ham and Cheese Croissant Bake

• 10–12 mini croissants, cut into about 2-inch pieces
  (or 4–5 large croissants)
• 8–10 oz ham, chopped
• 1 cup shredded cheese
  (Swiss/Gruyère blend recommended; mozzarella works great too)
• ½ cup shredded Parmesan cheese
• 8 large eggs
• 1 cup heavy cream (or half-and-half)
• 1 teaspoon Dijon mustard
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon salt
• ½ teaspoon ground black pepper
• Optional garnish: spinach, chives, or parsley

Instructions to make this Egg and Croissant Bake

1. Preheat and Prepare

Preheat your oven to 350°F (175°C). Grease a 9×13 baking dish with butter or non-stick spray.

2. Layer the Croissants and Ham

Place the cut croissant pieces evenly in the prepared baking dish. Nestle the ham pieces in between the croissants. Sprinkle half of the shredded cheese over the top.

3. Make the Egg Mixture

In a large mixing bowl, whisk together the eggs, heavy cream, Dijon mustard, salt, garlic powder, onion powder, and black pepper until fully combined.

4. Assemble the Casserole

Pour the egg mixture evenly over the croissants and ham. Sprinkle the remaining shredded cheese on top, then finish with the Parmesan cheese.

5. Bake

Cover the dish loosely with foil and bake for 15 minutes. Remove the foil and continue baking for 25–30 minutes, or until:

• The croissants are golden brown
• The cheese is lightly crisped
• The center is mostly firm and set

6. Garnish and Serve

Let the casserole rest for 5–10 minutes before slicing. Garnish with fresh spinach, chives, or parsley if desired.

Make-Ahead Instructions (Perfect for Holidays!)

To make this croissant breakfast bake ahead of time:

1. Assemble the croissants, ham, and cheese in the baking dish.
2. Cover tightly and refrigerate overnight.
3. Whisk the egg mixture separately and store it in the fridge.
4. Just before baking, pour the egg mixture over the croissant mixture and bake as directed.

Tip: Waiting to add the egg mixture helps prevent soggy croissants.

Serving Ideas

This Holiday Croissant, Ham and Egg Bake pairs perfectly with:

• Fresh fruit or berries
• A simple green salad
• Coffee, mimosas, or hot cocoa
• Roasted breakfast potatoes

FAQs

Final Thoughts

This Ham and Cheese Croissant Bake is everything you want in a holiday breakfast: comforting, impressive, and incredibly easy. Whether you’re serving family on Christmas morning or hosting a festive brunch, this recipe is sure to become a tradition.

If you try this recipe, don’t forget to leave a comment or share it —happy holidays and happy baking! 🥐🍳