There’s something undeniably comforting about Baked Ham and Cheese Croissants with Dijon Butter Glaze. These buttery, flaky croissants are filled with savory ham and melted Swiss cheese, then brushed with a flavorful Dijon mustard glaze and baked until golden brown. They’re perfect for breakfast, brunch, or even a quick lunch, delivering a gourmet experience in every bite.

Whether you’re preparing a holiday brunch, a cozy weekend breakfast, or a special treat for family and friends, these croissant sandwiches are easy to make yet incredibly indulgent. The combination of buttery croissants, smoky ham, creamy cheese, and a touch of honey creates the perfect balance of flavors. Let’s dive into how you can make these irresistible croissants at home!

Why You’ll Love This Recipe

✔ Quick & Easy – Ready in just 30 minutes.
✔ Perfectly Balanced Flavors – Sweet, savory, and slightly tangy.
✔ Flaky & Buttery – Crispy on the outside, soft and gooey on the inside.
✔ Great for Any Occasion – Ideal for brunch, parties, or meal prep.
✔ Customizable – Swap out meats, cheeses, or toppings for variety.

Ingredients for Baked Ham and Cheese Croissants with Dijon Butter Glaze

Ingredient	Amount
Unsalted butter, at room temperature	⅓ cup
Dijon mustard	2 tbsp
Green onions, thinly sliced	2
Honey	1 tbsp
Sea salt	½ tsp
Black pepper	¼ tsp
Mini croissants, halved horizontally	12
Thinly sliced smoked deli ham	1 lb
Swiss cheese, sliced diagonally	12 slices
Large egg white	1
Poppy seeds	2 tsp

Step-by-Step Instructions

1. Prepare the Dijon Butter Glaze

In a small bowl, mix butter, Dijon mustard, green onions, honey, salt, and black pepper until smooth and well-combined.

2. Assemble the Croissants

Preheat the oven to 350°F (175°C).
Arrange the bottom halves of the croissants on a baking sheet lined with parchment paper.
Spread a small amount of the Dijon butter glaze on each croissant half.
Layer with smoked ham and a slice of Swiss cheese.
Place the top half of the croissant over the filling.

3. Brush with Egg Wash & Sprinkle Poppy Seeds

In a small bowl, beat the egg white with a splash of water.
Brush the tops of the croissants with the egg wash.
Sprinkle with poppy seeds for added texture and flavor.

4. Bake the Croissants

Bake in the preheated oven for 12-15 minutes, or until the cheese is melted and the croissants are golden brown.

5. Serve & Enjoy

Let the croissants cool for a couple of minutes before serving.
Enjoy them warm for the best flavor.

Tips for the Best Baked Ham and Cheese Croissants

✔ Use high-quality croissants – A flaky, buttery croissant makes all the difference.
✔ Don’t skimp on the Dijon butter glaze – This adds incredible flavor.
✔ Adjust sweetness – Add more honey for a slightly sweeter glaze.
✔ Use thinly sliced ham – This ensures an even distribution of flavors.
✔ Toast the croissants slightly before assembling – This prevents sogginess.

What to Serve with Baked Ham and Cheese Croissants

Fresh fruit salad – Adds a refreshing contrast to the rich croissants.
Crispy roasted potatoes – A perfect side for a brunch spread.
Simple green salad – Lightens up the meal with fresh greens.
A warm cup of coffee or tea – Complements the buttery croissants beautifully.

Health Benefits of This Recipe

1. Protein-Packed Ham

✔ A great source of lean protein to keep you full.
✔ Provides essential vitamins like B12 for energy.

2. Swiss Cheese for Calcium & Protein

✔ Rich in calcium – Supports bone health.
✔ Contains healthy fats for long-lasting satiety.

3. Dijon Mustard for Flavor Without Guilt

✔ Low in calories while adding a tangy kick.
✔ Contains antioxidants that support immune health.

4. Green Onions for Added Nutrients

✔ Rich in vitamin C and antioxidants.
✔ Enhances the overall flavor without extra calories.

Customizations & Variations

1. Make It Gluten-Free

Use gluten-free croissants for a wheat-free version.

2. Try a Different Cheese

Swap Swiss cheese for cheddar, gouda, or brie for a new twist.

3. Make It Spicy

Add red pepper flakes or a dash of hot sauce to the Dijon glaze.

4. Vegetarian Version

Replace ham with grilled mushrooms, spinach, or roasted bell peppers.

How to Store & Reheat Leftovers

Storing

Keep leftover croissants in an airtight container in the fridge for up to 3 days.

Reheating

Oven: Bake at 300°F (150°C) for 5-7 minutes until warm and crispy.
Microwave: Heat in 20-second intervals (not ideal for maintaining crispness).

Nutritional Information (Per Serving)

Nutrient	Amount
Calories	~320
Protein	18g
Carbohydrates	28g
Fats	16g
Fiber	2g
Sugar	4g

Nutritional values may vary based on ingredients used.

Frequently Asked Questions

1. Can I make these ahead of time?

Yes! Assemble the croissants, cover them, and store them in the fridge for up to 24 hours. Bake when ready.

2. Can I use store-bought croissants?

Absolutely! Fresh bakery croissants work best, but store-bought ones will still be delicious.

3. What’s the best way to keep croissants warm for a party?

Place them in a warm oven (200°F/90°C) until ready to serve.

4. Can I freeze these croissants?

Yes! Freeze assembled but unbaked croissants for up to 1 month. Bake straight from frozen, adding 5 extra minutes to the bake time.

5. What if I don’t have poppy seeds?

You can substitute sesame seeds, everything bagel seasoning, or just skip them.

6. Can I use a different mustard?

Yes! Honey mustard or whole grain mustard work well as alternatives.

Final Thoughts

Baked Ham and Cheese Croissants with Dijon Butter Glaze are the perfect combination of flaky, cheesy, and savory goodness. Whether you’re making them for a quick breakfast, meal prep, or a holiday brunch, they’re guaranteed to be a hit.

So why not try them today? Gather your ingredients, fire up the oven, and enjoy a warm, melty bite of these irresistible croissants!