These Air Fryer Ham and Cheese Croissants are warm, flaky, cheesy, and so easy.
They taste like a bakery sandwich, but you make them at home in minutes.
They are great for breakfast, lunch, or a quick dinner when you want something cozy without much work.
Servings: 4 croissants
Cook Time: 5 to 7 minutes
Total Time: 15 minutes
Why I Love This Recipe
I love this recipe because it feels special, but it is so simple. I first made it on a busy day when I had croissants, ham, and cheese in the fridge. I put them in the air fryer, and a few minutes later, they came out warm, crisp, and full of melted cheese.
It is one of those recipes that makes the kitchen smell amazing fast.
- The croissants get crisp and flaky.
- The cheese melts just right.
- The ham warms up without drying out.
- It takes only a few minutes.
- It feels like a café meal at home.

What You’ll Need
- 4 large butter croissants, sliced in half
- 8 slices deli ham
- 4 slices cheddar cheese
- 2 tablespoons Dijon mustard
- 1 tablespoon melted butter
- 1 teaspoon honey
- 1/4 teaspoon garlic powder
- 1 tablespoon chopped fresh parsley, optional

Tools You’ll Need
- Air fryer
- Small mixing bowl
- Spoon
- Butter knife
- Pastry brush
- Tongs
- Cutting board
- Serrated knife
Why This Recipe Works Quick Science
Croissants have lots of butter in their layers. The hot air in the air fryer makes those layers crisp fast. The cheese melts because it is tucked inside the warm croissant. The ham adds moisture and salt, so the sandwich tastes rich without needing many ingredients. A little butter on top helps the croissant brown and taste extra flaky.
Pro Tips
- Do not overfill the croissants or the cheese may melt out.
- Use cold cheese slices because they melt slower and stay inside better.
- Check the croissants early because air fryers can cook fast.
- Brush the tops lightly with butter, not too much, so they stay crisp.
- Let them rest for 1 minute before eating so the cheese is not too hot.
Recipe and Instructions
Step 1: Make the Butter Spread
In a small bowl, mix 1 tablespoon melted butter, 1 teaspoon honey, and 1/4 teaspoon garlic powder. Stir until smooth.
Step 2: Slice the Croissants
Place 4 large butter croissants on a cutting board. Slice each croissant in half, but do not cut all the way through if you want them to stay hinged.
Step 3: Add Mustard
Spread 2 tablespoons Dijon mustard inside the 4 sliced croissants, using about 1/2 tablespoon per croissant.
Step 4: Add Ham and Cheese
Place 2 slices deli ham and 1 slice cheddar cheese inside each croissant. Fold the ham if needed so it fits inside.

Step 5: Brush the Tops
Brush the tops of the 4 filled croissants with the melted butter, honey, and garlic powder mixture.

Step 6: Air Fry
Place the 4 filled croissants in the air fryer basket in one layer. Air fry at 350°F for 5 to 7 minutes, until the croissants are crisp and the cheddar cheese is melted.

Step 7: Garnish and Serve
Place the warm croissants on a round plate. Serve right away.

Macros Information
Approximate per serving, 1 croissant:
- Calories: 420
- Protein: 19g
- Carbs: 29g
- Fat: 26g
- Fiber: 2g
- Sugar: 6g
Substitutions and Variations
- Use Swiss cheese, provolone, or mozzarella instead of cheddar.
- Use turkey, chicken, or roast beef instead of ham.
- Use mayo instead of Dijon mustard for a milder taste.
- Add a thin slice of tomato after air frying.
- Add a little everything bagel seasoning on top before cooking.
Make Ahead Tips
You can build the croissants up to 1 day ahead. Wrap them and keep them in the fridge. Brush with the butter mixture right before air frying.
Common Mistakes
- Cooking too long: Croissants can burn fast, so check at 5 minutes.
- Using too much cheese: Extra cheese may leak out.
- Stacking them: Air needs to move around each croissant.
- Skipping the butter topping: The top will not brown as nicely.
- Cutting all the way through too fast: A hinged croissant holds the filling better.
What to Serve With
- Fresh fruit
- Tomato soup
- Green salad
- Potato chips
- Pickles
- Scrambled eggs
- Roasted vegetables
Leftovers and Storage
Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the air fryer at 325°F for 2 to 3 minutes. Do not microwave if you want the croissant to stay crisp.
FAQ
Q: Can I use mini croissants?
A: Yes. Use less ham and cheese, and cook for 3 to 5 minutes.
Q: Can I make these without mustard?
A: Yes. You can skip it or use mayo.
Q: Can I use frozen croissants?
A: Use thawed croissants. Frozen ones may cook unevenly.
Q: Can I add eggs?
A: Yes. Add cooked scrambled eggs inside before air frying.
Q: How do I keep the cheese from leaking out?
A: Keep the cheese tucked inside the ham and do not overfill.
Final Thoughts
These Air Fryer Ham and Cheese Croissants are simple, warm, and so good. They are flaky on the outside and melty in the middle. Make them once, and they may become one of your favorite quick meals. Leave a comment with how yours turned out or any questions you have.
