This Ham & Swiss Garlic Butter Stromboli is warm, cheesy, golden, and packed with savory flavor in every slice. Soft pizza dough gets layered with deli ham, melty Swiss cheese, and a swipe of Dijon or honey mustard, then rolled up, brushed with buttery garlic topping, and baked until crisp on the outside and gooey inside.
What makes this recipe worth trying is how simple it is while still feeling like a bakery-style comfort food. The ham and Swiss combo is classic, the mustard adds just the right extra flavor, and the garlic butter finish makes the crust extra delicious. If you want an easy dinner, party snack, lunch idea, or weekend comfort-food bake, this one is a great choice.
Why You’ll Love This Recipe
- Easy to make with simple ingredients
- Golden, cheesy, and full of flavor
- Great for lunch, dinner, or snacks
- Ham and Swiss is a classic combo
- Garlic butter crust makes it extra good
- Easy to slice and serve
- Perfect for parties or family meals
- Great warm from the oven
- Easy to customize
- Comforting and crowd-pleasing
Ingredients You’ll Need
- Pizza dough
- Deli ham
- Swiss cheese
- Dijon mustard or honey mustard
- Melted butter
- Garlic powder
- Italian seasoning or parsley, optional
Optional add-ins
- Mozzarella cheese
- Provolone cheese
- Black pepper
- Everything bagel seasoning
- Parmesan cheese
- Extra mustard for serving
- Ranch dressing for dipping

Ingredient Notes
Pizza dough is the perfect base because it bakes up soft inside while turning golden on the outside. Store-bought dough makes this especially easy, but homemade dough can work too if you prefer.
Deli ham gives the stromboli its savory filling and keeps the recipe simple and quick. Swiss cheese melts beautifully and pairs perfectly with ham, giving this recipe that warm deli-sandwich flavor in baked form.
Dijon mustard gives the filling a sharper tangy flavor, while honey mustard makes it slightly sweeter and a little softer in taste. Either one works well depending on the flavor you want.
The melted butter brushed over the top helps the crust brown and adds rich flavor, especially when mixed with garlic powder.
How to Make
1. Preheat the oven
Preheat your oven to 375°F / 190°C.
Line a baking sheet with parchment paper or lightly grease it so the stromboli bakes evenly and lifts off easily later.
2. Roll out the dough
Place the pizza dough on a lightly floured surface and roll it out into a rectangle.
Try to keep the thickness fairly even so the stromboli bakes uniformly from edge to center.
3. Add the mustard
Spread a thin layer of Dijon mustard or honey mustard over the surface of the dough, leaving a small border around the edges.
You want enough for flavor, but not so much that it makes the filling too wet.
4. Layer the ham
Arrange the deli ham evenly over the mustard-covered dough.
Try to spread it all the way across so each slice of stromboli gets plenty of filling.
5. Add the Swiss cheese
Layer the Swiss cheese over the ham.
You can use slices or shredded Swiss, but make sure the cheese is spread evenly so it melts nicely throughout the roll.
6. Roll the stromboli
Starting from one long side, roll the dough up tightly into a log.
Pinch the seam and the ends closed so the filling stays tucked inside while it bakes.
7. Place on the baking sheet
Transfer the stromboli seam-side down onto the prepared baking sheet.
This helps keep it closed while baking and gives the top a smoother finish.
8. Brush with garlic butter
Mix the melted butter with a little garlic powder, then brush it all over the top of the stromboli.
If you want, you can also add a little parsley or Italian seasoning over the top for extra flavor.
9. Bake
Bake for about 20 to 25 minutes, or until the crust is golden brown and cooked through.
The outside should look glossy and crisp, and the cheese inside should be hot and melty.
10. Cool slightly and slice
Let the stromboli rest for a few minutes after baking.
This helps the cheese settle a little and makes it easier to slice cleanly. Then cut into pieces and serve warm.

Tips for Best Results
Roll the dough out evenly so the stromboli bakes at the same rate all the way through.
Do not overload the filling. Too much ham or cheese can make the roll harder to seal and more likely to split during baking.
Leave a small border around the dough when spreading the mustard so it is easier to seal the edges.
Roll the dough tightly but gently. A tighter roll gives cleaner slices and helps keep the filling nicely layered.
Let it rest a few minutes before slicing. That short wait helps the cheese settle instead of spilling out too fast.
Serve it warm for the best texture and flavor, especially while the cheese is still soft and melty.
Variations / Substitutions
This Ham & Swiss Garlic Butter Stromboli is easy to customize.
- Use honey ham for a slightly sweeter flavor
- Add mozzarella for extra cheesiness
- Use provolone instead of Swiss
- Add a little black pepper for more bite
- Sprinkle Parmesan over the top before baking
- Use honey mustard for a milder sweeter finish
- Add spinach for a little freshness
- Serve with extra mustard or ranch for dipping
What to Serve With It
This stromboli pairs well with:
- Side salad
- Caesar salad
- Soup
- Pickles
- Chips
- Fruit
- Roasted vegetables
- Dipping sauces like mustard or ranch
It works especially well as a lunch, casual dinner, or party food.
Storage and Reheating
- Refrigerator: Store in an airtight container for up to 3 days
- Reheating: Warm in the oven, toaster oven, or air fryer for the best texture
- Microwave: Works, but the crust will be softer
- Best tip: Reheat uncovered so the crust can crisp up again
This stromboli is best fresh, but leftovers are still really good when reheated properly.
Common Mistakes to Avoid
One common mistake is adding too much mustard. A thin layer gives the best flavor without making the dough too wet.
Another is overfilling the stromboli. Too much filling can make it harder to roll and more likely to leak during baking.
Not sealing the seam or ends well can also cause the cheese to escape as it bakes.
Finally, slicing it too soon right out of the oven can make the cheese spill out more, so a short rest helps a lot.

FAQ
What kind of dough works best for Ham & Swiss Garlic Butter Stromboli?
Pizza dough works best because it rolls easily and bakes into a soft inside with a golden crust.
Can I use honey mustard instead of Dijon?
Yes, honey mustard works very well and gives the stromboli a slightly sweeter flavor.
What cheese works best?
Swiss is the classic choice here, but provolone or mozzarella also work well.
Can I make this ahead of time?
Yes, you can assemble it ahead and bake closer to serving time.
Is this good served cold?
It can be eaten cold, but it is definitely best warm when the cheese is still soft and melty.
Can I add other fillings?
Yes, spinach, extra cheese, or even a little black pepper are easy additions.
How do I keep it from opening while baking?
Roll it tightly and pinch the seam and ends well before baking.
What can I serve with it?
Salad, soup, fruit, chips, or dipping sauces all pair well.
Conclusion
This Ham & Swiss Garlic Butter Stromboli is cheesy, golden, easy, and full of comforting deli-style flavor wrapped in a buttery baked crust. The ham, Swiss cheese, mustard, and garlic butter come together into a simple recipe that feels hearty, satisfying, and easy to serve for just about any meal.
It is perfect for lunch, dinner, party trays, or easy family nights when you want something warm and delicious without too much work. If you want a stromboli recipe that is simple, cheesy, and always a hit, this one is definitely worth making.