If you’re craving a warm, melty, and utterly satisfying handheld treat, this Baked Ham and Cheese Croissants Recipe is about to become your new favorite. Puffy golden croissants layered with savory deli ham and gooey Munster cheese, all enhanced by a tangy mayo and Dijon mustard spread, come together to create a sandwich that’s as indulgent as it is simple. The magic happens in the oven where the cheese melts perfectly and the croissants toast up beautifully, making every bite a delightful blend of crisp, gooey, and flavorful moments.

Ingredients You’ll Need
It’s amazing how just a handful of classic ingredients can come together to make such a deliciously irresistible dish. Each element in this recipe plays a key role in flavor, texture, and creating that perfect balance in the finished croissant sandwich.
- 8 large croissants: The soft, flaky base that crisps just right when baked and holds all the fillings beautifully.
- 24 ounces (1 ½ pounds) deli ham: Adds a hearty and savory punch, with just the right amount of saltiness.
- 8 slices Munster cheese: Melts into luscious, gooey goodness that makes every bite comforting.
- ¼ cup mayonnaise: Provides a creamy richness that keeps the sandwich moist.
- 1 tablespoon Dijon mustard: Brings a subtle sharpness and depth to elevate the mayo’s flavor.
How to Make Baked Ham and Cheese Croissants Recipe
Step 1: Preheat the Oven
Start by heating your oven to 350ºF. This moderate temperature ensures the croissants toast evenly without burning, letting the cheese melt to the perfect gooey texture.
Step 2: Prepare the Spread
In a small bowl, combine the mayonnaise and Dijon mustard. This simple mixture adds a creamy tang that complements the ham and cheese perfectly, helping to seal in moisture and flavor once baked.
Step 3: Slice the Croissants
Carefully cut each croissant in half horizontally. This creates the perfect pocket to layer your ingredients snugly inside while retaining the croissant’s lovely flaky texture when baked.
Step 4: Layer the Ham and Cheese
Spread the deli ham evenly over the bottom half of each croissant, making sure every bite gets a generous portion. Then, top each with a slice of Munster cheese for that melty, creamy finish.
Step 5: Add the Spread and Assemble
Slather the mayo-mustard mixture onto the inside of the top croissant halves. This little step transforms the taste and keeps the sandwich beautifully moist after baking. Place the tops back on to complete each sandwich.
Step 6: Bake to Perfection
Arrange the sandwiches on a baking sheet and pop them in your preheated oven. Bake for 10 to 15 minutes, or until the cheese has melted and the croissants are toasted just right with a golden crunch on their edges.
How to Serve Baked Ham and Cheese Croissants Recipe

Garnishes
While the sandwiches are flavorful on their own, fresh garnishes can elevate the experience. A few crisp lettuce leaves or slices of ripe tomato add brightness and a fresh crunch that contrast beautifully with the warm, cheesy croissant.
Side Dishes
Pair this sandwich with a light side to balance the richness. A simple green salad with a tangy vinaigrette, some crunchy pickles, or a cup of steaming tomato soup turns it into a satisfying, well-rounded meal perfect for lunch or brunch.
Creative Ways to Present
For gatherings, slice the sandwiches into smaller portions to create bite-sized sliders perfect for sharing. Or serve them alongside a variety of mustards and pickle spears for a fun, interactive meal that gets everyone involved.
Make Ahead and Storage
Storing Leftovers
Once cooled, wrap leftover sandwiches tightly in plastic wrap or store in an airtight container. They will stay fresh in the refrigerator for up to 2 days, making them ideal for next-day lunches or quick snacks.
Freezing
To enjoy the Baked Ham and Cheese Croissants Recipe later, wrap each sandwich individually in foil and place them in a freezer-safe container. They freeze well for up to 2 months and thaw quickly when needed.
Reheating
Reheat refrigerated or thawed sandwiches in a 350ºF oven for around 10 minutes to melt the cheese and re-crisp the croissant exterior. Avoid microwaving, which can make the croissant soggy and the cheese unevenly melted.
FAQs
Can I use different cheese in this recipe?
Absolutely! While Munster is wonderfully melty and creamy, Swiss, Gruyère, or even sharp cheddar can offer deliciously unique flavors to your Baked Ham and Cheese Croissants Recipe.
Is it better to use fresh croissants or day-old ones?
Fresh croissants work best for their flakiness and texture, but sturdy day-old croissants can also hold up nicely during baking, giving a slightly crispier finish.
Can I add other fillings to this recipe?
Definitely! You can add sliced tomatoes, caramelized onions, or even a handful of spinach for extra flavor and nutrition, making the recipe your own.
How do I prevent the croissants from getting soggy?
Spreading the mayo and mustard on the top half instead of the bottom helps keep moisture away from the croissant base. Also, baking immediately after assembly ensures the croissants toast properly instead of becoming soggy.
Is this recipe suitable for meal prep?
Yes! This Baked Ham and Cheese Croissants Recipe is an ideal candidate for meal prepping since it stores well and reheats beautifully, giving you a quick and tasty option throughout the week.
Final Thoughts
This Baked Ham and Cheese Croissants Recipe is one of those gems that’s effortlessly delicious and incredibly satisfying. Whether for a cozy family breakfast, a luscious lunch, or a weekend treat, it brings warm, comforting flavors to your table with minimal fuss. I hope you give it a try and fall in love with it just as much as I have!
Print
Baked Ham and Cheese Croissants Recipe
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 8 servings
- Category: Lunch
- Method: Baking
- Cuisine: American
Description
Delight in these warm and flaky Baked Ham and Cheese Croissants, a perfect combination of savory ham, smooth Munster cheese, and a tangy mayonnaise-mustard spread, all toasted to golden perfection. Ideal for a comforting breakfast or quick lunch.
Ingredients
Sandwich Ingredients
- 8 large croissants
- 24 ounces (1 ½ pounds) deli ham
- 8 slices Munster cheese
Spread
- ¼ cup mayonnaise
- 1 tablespoon Dijon mustard
Instructions
- Preheat the Oven: Preheat your oven to 350ºF (175ºC) to get it ready for baking the croissants.
- Prepare the Spread: In a small bowl, thoroughly mix together the mayonnaise and Dijon mustard. Set aside this flavorful spread for later use.
- Slice the Croissants: Carefully cut each croissant horizontally in half to prepare them for layering.
- Assemble the Sandwiches: Evenly distribute the deli ham over the bottom half of each croissant. Then place a slice of Munster cheese on top of the ham.
- Add the Spread and Top: Spread the prepared mayo and mustard mixture on the inside of the top halves of the croissants. Place the tops onto the assembled bottoms to form sandwiches. Arrange the sandwiches on a baking sheet.
- Bake: Transfer the baking sheet into the preheated oven and bake for 10 to 15 minutes. Bake until the cheese is melted nicely and the croissants are toasted and warmed to your preference.
Notes
- For a crispier croissant, you may brush the tops with melted butter before baking.
- Substitute Munster cheese with Swiss or cheddar for variation.
- You can add sliced tomatoes or pickles inside for extra flavor.
- Serve warm for best taste and texture.
- Use freshly baked croissants if possible for optimal flakiness.

