
This savory twist on traditional croissants transforms the buttery pastry into a hearty meal perfect for breakfast, brunch, or a quick dinner. The combination of smoky ham and melted cheese tucked inside flaky croissants creates an irresistible comfort food that's elevated with a special honey-mustard butter spread.
I first made these for a weekend brunch when unexpected guests arrived, and they've become my go-to impressive yet effortless entertaining recipe. The way the cheese melts into the flaky layers of the croissants creates something truly magical.
Ingredients
- Mini croissants: Their buttery flaky texture creates the perfect vessel for the fillings and crisps beautifully in the oven
- Smoked cheddar cheese: Adds a wonderful depth of flavor regular cheddar works fine but the smoky variety pairs exceptionally well with the ham
- Deli cut ham: Look for quality ham with good marbling and flavor avoid overly processed varieties
- Unsalted butter: The base of our special spread gives richness while letting you control the salt level
- Yellow mustard: Provides tanginess that cuts through the richness of the cheese and croissants
- Honey: Balances the tang of the mustard with just the right touch of sweetness
- Worcestershire sauce: Adds an umami depth that elevates the entire sandwich
- Egg white: Creates a beautiful golden sheen on the croissants
- Poppy seeds: Adds a subtle nutty flavor and elegant visual appeal
Step-by-Step Instructions
- Preheat the Oven:
- Set your oven to 375°F and lightly grease your baking dish. This temperature is perfect for melting the cheese while also crisping the croissants without burning them.
- Prepare the Croissants:
- Slice each croissant horizontally using a serrated knife for clean cuts. Work gently to avoid crushing the delicate pastry. The goal is to create a top and bottom piece that will sandwich your fillings.
- Layer the Fillings:
- Place half a slice of cheddar on the bottom croissant half, followed by a portion of ham, then another half slice of cheese on top. This cheese ham cheese layering ensures optimal melting and flavor in every bite.
- Create the Special Spread:
- Mix the softened butter, yellow mustard, honey, and Worcestershire sauce until completely smooth and well combined. Make sure your butter is properly softened but not melted for the best consistency. This spread is what transforms these sandwiches from good to unforgettable.
- Assemble the Sandwiches:
- Generously spread the honey mustard butter on the inside of both croissant halves before closing them. This ensures the flavor permeates throughout the sandwich.
- Arrange in Baking Dish:
- Place the assembled croissants in your prepared baking dish, leaving a small amount of space between each one to allow for even heating and browning.
- Apply Egg Wash:
- Whisk the egg white with just a splash of water until frothy. Using a pastry brush, gently coat the tops of each croissant with the egg wash, being careful to cover the entire surface for even browning.
- Add Finishing Touch:
- Sprinkle poppy seeds evenly over the egg washed croissants. They will stick to the egg wash and toast slightly while baking.
- Bake to Golden Perfection:
- Bake for 15 to 18 minutes, watching carefully toward the end. You want the croissants to turn golden brown and the cheese to be completely melted and slightly bubbling.

The secret to these croissants truly lies in that special honey mustard butter spread. I discovered this combination years ago when experimenting with different sandwich spreads, and it's become my signature flavor enhancer. The Worcestershire sauce might seem unexpected, but trust me, that tiny amount adds a depth of flavor that guests always notice but can never quite identify.
Frequently Asked Questions
- → Can I use a different type of cheese?
Yes, regular cheddar, Swiss, or Gouda work well as substitutes for smoked cheddar for a similar savory flavor.
- → What’s the best way to store leftovers?
Store leftovers in an airtight container in the fridge for up to 2 days. Reheat in the oven for optimal crispiness.
- → Can I make these ahead of time?
Yes, assemble the sandwiches and refrigerate them unbaked. When ready, bake as instructed for fresh results.
- → Are poppy seeds necessary?
Poppy seeds add a nice crunch and visual appeal but can be omitted if desired.
- → Can I use large croissants instead of mini ones?
Absolutely! You can use large croissants, though you might need to adjust the ingredient amounts and bake time slightly.