Ham and Cheese Croissant

Featured in Delicious Morning Favorites.

A warm sandwich combining mini croissants with ham, Swiss cheese, and honey-mustard butter, baked until golden.
Clare Greco
Updated on Mon, 20 Jan 2025 16:14:59 GMT
A close-up of a flaky pastry filled with melted cheese and ham, surrounded by more pastries in a white dish. Pin it
A close-up of a flaky pastry filled with melted cheese and ham, surrounded by more pastries in a white dish. | recipesbyclare.com

My baked ham and cheese croissants started as a quick lunch fix and turned into our favorite comfort food. The buttery croissants get wonderfully crispy while the cheese melts into pure golden happiness. I make these whenever we need something cozy and delicious fast.

Why We Can't Get Enough

These sandwiches hit all the right spots crispy flaky hot and cheesy. They take minutes to put together but taste like you spent hours in the kitchen. Perfect for busy nights or when friends drop by unexpectedly.

Your Shopping List

  • Butter: A third cup unsalted makes everything rich and delicious.
  • Dijon: Two spoons of sharp tangy mustard.
  • Green Onions: Two fresh ones add the perfect bite.
  • Honey: Just a spoon balances everything beautifully.
  • Mini Croissants: Grab a dozen fresh ones.
  • Ham: One pound sliced thin.
  • Swiss Cheese: Twelve slices for maximum melt.
  • Egg White: One for that gorgeous golden top.
  • Poppy Seeds: Two teaspoons make them pretty.

Let's Get Cooking

Heat Up
Get your oven to 375 and spray your baking dish.
Magic Spread
Mix butter mustard onions and honey with a pinch of salt and pepper.
Build Your Beauties
Spread both sides of croissants then layer with ham and cheese.
Final Touch
Brush with egg wash sprinkle those poppy seeds.
Into The Oven
Bake until golden about 15 minutes then rest for 5.
A baked dish featuring golden-brown croissants filled with creamy mashed potatoes and slices of ham, sprinkled with black pepper. Pin it
A baked dish featuring golden-brown croissants filled with creamy mashed potatoes and slices of ham, sprinkled with black pepper. | recipesbyclare.com

Make Them Perfect

Fresh croissants make all the difference here. Put cheese on the bottom it keeps everything from getting soggy. Keep an eye on them they go from perfect to too dark quick.

Save Some For Later

Wrap any leftovers in foil and pop them in the fridge. When you're ready for more warm them in the oven until crispy again. The microwave works but they stay crispier in the oven.

Perfect Partners

I love serving these with a bright fruit salad or bowl of tomato soup. A crunchy coleslaw on the side makes it feel like a proper meal. My kids love them with crispy potato chips.

Mix It Up

Sometimes I add caramelized onions or fresh tomato slices. Gruyere cheese makes them extra fancy. Even simple additions like fresh herbs can create something new and wonderful.

Golden-brown croissants filled with ham and melted cheese, arranged in a white baking dish. Pin it
Golden-brown croissants filled with ham and melted cheese, arranged in a white baking dish. | recipesbyclare.com

Anytime Is Right

These work for any meal breakfast lunch or dinner. I've served them at brunches made them for quick suppers and packed them for picnics. They always feel just right.

Family Favorite

Everyone loves these even my pickiest eater. The kids can help assemble them which makes dinner prep fun. Plus they're easy to customize so everyone gets exactly what they want.

Plan Ahead

I often prep these early in the day then bake when needed. They wait patiently in the fridge until you're ready. Such a lifesaver during busy weeks.

Everyone Can Enjoy

My friend Sarah needs gluten free so I make hers with special croissants. Just check all your ingredients especially the ham and mustard. They turn out just as delicious.

A baked dish featuring croissants filled with sliced ham and melted cheese, garnished with herbs. Pin it
A baked dish featuring croissants filled with sliced ham and melted cheese, garnished with herbs. | recipesbyclare.com

Good For You Too

These give you energy to keep going with protein from the ham and cheese plus those lovely carbs. I sometimes add spinach or arugula for extra goodness.

Party Perfect

These little sandwiches make any gathering special. During the holidays I make tons they disappear so fast. Everyone asks for the recipe.

Pure Comfort

There's something so satisfying about these croissants. Maybe it's the way the cheese gets all melty or how the tops turn golden and crispy. Whatever the magic they never fail to make people happy.

A dish of baked croissants filled with ham and cheese, topped with pepper and golden brown crust. Pin it
A dish of baked croissants filled with ham and cheese, topped with pepper and golden brown crust. | recipesbyclare.com

Frequently Asked Questions

→ Can I make these ahead?
Assemble sandwiches ahead but wait to brush with egg wash and bake until ready to serve.
→ What type of ham works best?
Thinly sliced smoked deli ham provides the best flavor and texture.
→ Can I use regular sized croissants?
Yes, adjust filling amounts and baking time accordingly for larger croissants.
→ Why brush with egg white?
Egg white wash helps achieve a golden brown color and helps poppy seeds stick.

Ham and Cheese Croissant

Baked ham and cheese croissants offer a heavenly combination of flaky pastry, melty cheese, and savory ham.

Prep Time
10 Minutes
Cook Time
20 Minutes
Total Time
30 Minutes

Category: Morning Favorite

Difficulty: Easy

Cuisine: American

Yield: 12 Servings (12 mini sandwiches)

Dietary: ~

Ingredients

01 1/3 cup unsalted butter, room temperature.
02 2 tablespoons Dijon mustard.
03 2 green onions, thinly sliced.
04 1 tablespoon honey.
05 1/2 teaspoon sea salt.
06 1/4 teaspoon black pepper.
07 12 mini croissants, halved.
08 1 pound sliced smoked deli ham.
09 12 slices Swiss cheese.
10 1 large egg white.
11 2 teaspoons poppy seeds.

Instructions

Step 01

Preheat oven to 375°F. Grease 9x13 baking dish.

Step 02

Mix butter, mustard, green onions, honey, salt and pepper.

Step 03

Spread mixture on croissants, add ham and cheese to make sandwiches.

Step 04

Whisk egg white with water. Brush tops and sprinkle with poppy seeds.

Step 05

Bake 15-18 minutes until golden. Rest 5 minutes before serving warm.

Notes

  1. Best served warm.
  2. Can prep ahead before baking.

Tools You'll Need

  • 9x13 baking dish.
  • Mixing bowls.
  • Pastry brush.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (butter, cheese).
  • Eggs.
  • Wheat (croissants).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 323
  • Total Fat: 22 g
  • Total Carbohydrate: 15 g
  • Protein: 17 g