Some recipes stick with you because they’re incredible food. Others stick with you because of the person who used to make them.
These Ham & Swiss Hawaiian Roll Sliders are both for me.
My mom used to make sandwiches like these for us, and she’s no longer here. So when it came time to put my own version on Smoke, Griddle & Grill, I didn’t want to tear the recipe apart and rebuild it into something completely different.
I wanted it to still taste like the sandwiches I remember.
Soft Hawaiian rolls, shaved ham, melted Swiss cheese, and that buttery Worcestershire topping with garlic, onion, and poppy seeds are still the heart of the recipe. I’ve made only a few small adjustments, including a touch of Dijon mustard and an option for cooking them outside over indirect heat.
Sometimes putting your own spin on a recipe means knowing what not to change.
Why Ham and Swiss Sliders Are So Good
There’s nothing particularly complicated happening here, and that’s part of the appeal.
Hawaiian rolls provide a soft, slightly sweet base that contrasts with the salty ham. Swiss cheese adds creaminess and a mild nuttiness without overwhelming everything else.
Then the seasoned butter changes the entire sandwich.
Instead of having a plain dinner-roll top, you get butter, Worcestershire, garlic, onion, and poppy seeds working their way into the bread while the outside gets warm and lightly browned.
They’re simple ingredients, but together they create the kind of sandwich that tends to disappear one pull-apart slider at a time.
Virginia Ham Keeps This Close to the Sandwich I Remember
Virginia ham is my first choice when I’m trying to keep these close to the version I remember.
Thinly shaved or very thinly sliced ham works much better than thick slices because you can fold it into layers without making a little sandwich that’s impossible to bite through.
Smoked deli ham is also completely fine if that’s easier to find. I would avoid strongly honey-glazed ham because the Hawaiian rolls already bring plenty of sweetness.
Swiss Cheese Belongs Here
There are plenty of cheeses we could put on a ham slider.
We’re not doing that.
Swiss is part of what makes this particular sandwich taste right. It melts beautifully, complements ham, and has just enough flavor to stand up to Worcestershire and the seasoned butter.
You can certainly substitute another melting cheese if you need to, but if you’re making these for the first time, I’d make them with Swiss.
The Butter Topping Is the Real Secret
The seasoned butter might look like a topping, but it’s really what ties the entire tray together.
Worcestershire gives the butter a deeper savory flavor. Garlic powder and onion powder bring seasoning without pieces of fresh garlic or onion competing with the soft texture of the sandwiches.
Poppy seeds add the classic look and a little texture to the tops.
My only real flavor addition is a small amount of Dijon mustard.
Dijon and ham are natural partners, and we’re using just enough to sharpen the butter mixture and balance the richness. It shouldn’t taste like somebody smeared mustard all over your sandwich.
Why I Didn’t Turn These Into BBQ Sliders
This is Smoke, Griddle & Grill, but that doesn’t mean every recipe needs BBQ sauce, rub, jalapeños, or six hours of smoke.
The backyard part of this recipe comes from how easily it fits into a cookout and the option to make the entire tray outside while the rest of dinner is cooking.
The original flavor is what matters here.
If you’re using a gas or charcoal grill, keep the pan over indirect heat with the lid closed. SG&G’s Direct and Indirect Heat Guide explains how to set up both charcoal and gas grills so the bottom of the rolls isn’t sitting over an active flame.
The Oven Is Still a Great Way to Make Them
You absolutely do not need an outdoor cooker for this recipe.
In fact, if these are tied to the version you grew up eating, the oven may be exactly how you want to make them.
The grill and pellet-grill options are there because this is SG&G and because sometimes the oven is already occupied during a party or holiday meal.
Neither method makes the other one wrong.
Should You Let the Sliders Sit Before Cooking?
These sliders are extremely make-ahead friendly.
You can assemble them early, cover the pan, refrigerate it, and cook when everybody is ready to eat.
Letting them sit also gives some of that seasoned butter time to work its way into the tops and edges of the rolls.
But you don’t have to wait. If people are hungry, cook them.
Easy Substitutions
Ham: Virginia ham is my preference, but smoked deli ham or thinly sliced leftover baked ham works.
Swiss: Swiss keeps the classic flavor. Provolone is probably the easiest alternative if Swiss isn’t your thing.
Rolls: Hawaiian sweet rolls work best, but another soft pull-apart dinner roll can work.
Dijon: You can leave it out if you want the flavor even closer to the original family version.
Poppy seeds: They’re part of the classic topping, but they aren’t going to determine whether the sandwiches succeed.
Make These for a Crowd
A tray of sliders is one of the easiest ways to feed people because you don’t have to build individual sandwiches.
For game day, put them out with Crispy Grilled Chicken Wings with Honey BBQ Butter and you’ve got two handheld foods people can grab without sitting down for a full meal.
If you’re planning a larger backyard party and aren’t sure how much food to buy, the SG&G BBQ Meat Per Person Calculator can help you plan the rest of the menu.
Frequently Asked Questions
Can I make ham and Swiss sliders ahead of time?
Yes. They’re one of the better make-ahead party foods. Assemble the tray, cover it tightly, refrigerate it, and cook when you’re ready.
Do I have to use Virginia ham?
No. Smoked deli ham, Black Forest ham, or thinly sliced leftover ham can work. Virginia ham simply keeps this version closest to the flavor I’m after.
Can I leave out the Dijon mustard?
Absolutely. It’s a small SG&G addition rather than something the recipe depends on. Leaving it out gives you an even more traditional buttery ham-and-Swiss slider.
Can I double the recipe?
Yes. This is an easy recipe to double for parties. Make two trays and rotate their positions if your grill, smoker, or oven has noticeable hot spots.
Can these be cooked on a pellet grill?
Yes. A pellet grill works particularly well because the covered cooking environment behaves much like an outdoor oven. You don’t need heavy smoke for these sandwiches.
Why cover the sliders?
The cover helps hold heat around the sandwiches so the ham warms and the Swiss melts while protecting the tops from browning too aggressively. Removing it near the end lets the rolls develop a little more color and texture.
How should leftovers be reheated?
An oven, toaster oven, air fryer, or covered grill will usually give you a better bread texture than a microwave. Keep leftovers refrigerated in a covered container.
More Than Just a Ham Sandwich
I could have taken this recipe in a dozen different directions.
I could have swapped the Swiss, added BBQ sauce, piled on toppings, or turned it into something completely different.
But that would have missed why I wanted it here in the first place.
My mom used to make these for us.
Food has a funny way of carrying memories that other things can’t. A smell, a flavor, or even pulling apart one of those little buttery rolls can take you somewhere you haven’t been in a long time.
So this one isn’t about reinventing anything.
It’s about keeping something good around.
From Our Backyard to Yours.
Mom’s Ham & Swiss Hawaiian Roll Sliders
Equipment
- 9×13-inch baking dish or disposable foil pan
- Grill, pellet grill, smoker, or oven
- Aluminum foil
- Serrated bread knife
- Cutting board
- Small saucepan or microwave-safe bowl
- Small whisk or spoon
- Pastry brush
Ingredients
For the Sliders:
- 1 package 12-count Hawaiian sweet rolls
- 12 ounces thinly sliced or shaved Virginia ham
- 8 ounces Swiss cheese sliced
For the Savory Poppy Seed Butter:
- 4 tablespoons unsalted butter melted
- 1 teaspoon Worcestershire sauce
- 2 teaspoons Dijon mustard
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 2 teaspoons poppy seeds
Instructions
- Preheat the oven, grill, pellet grill, or smoker to 375°F. If using a gas or charcoal grill, establish an indirect cooking zone and plan to cook the pan away from direct flame.
- Keep the Hawaiian rolls connected and use a serrated knife to slice the entire slab horizontally through the middle, creating one large top section and one large bottom section.
- Place the bottom half of the rolls into a 9×13-inch baking dish or foil pan.
- Layer the Virginia ham evenly across the rolls. Fold or loosely bunch the thin ham rather than laying it completely flat so each slider gets several layers.
- Arrange the Swiss cheese evenly over the ham.
- Place the top half of the rolls back over the cheese.
- Combine the melted butter, Worcestershire sauce, Dijon mustard, garlic powder, onion powder, and poppy seeds in a small bowl. Stir until evenly mixed.
- Brush the seasoned butter generously over the tops of the rolls, including the spaces between the individual rolls.
- Cover the pan tightly with aluminum foil.
- The sliders can be cooked immediately, or the covered tray can be refrigerated for 30 minutes, several hours, or overnight for make-ahead preparation.
- Place the covered pan in the 375°F oven or over indirect heat on the grill, pellet grill, or smoker.
- Cook covered for approximately 12–15 minutes, or until the ham is heated through and the Swiss cheese has melted.
- Remove the foil and continue cooking for approximately 3–5 minutes, just until the tops become lightly golden and the edges begin to toast.
- Remove the sliders from the heat and let them rest for about 5 minutes.
- Cut along the natural divisions between the rolls or gently pull the sliders apart.
- Serve warm.
Notes
This recipe intentionally stays close to the classic ham-and-Swiss Hawaiian roll sliders my mom used to make. The Dijon mustard and outdoor cooking option are small SG&G additions rather than an attempt to reinvent the sandwich. HAM:
Virginia ham is the preferred choice. Thinly sliced or shaved ham gives the sliders the best texture. Smoked deli ham or Black Forest ham can also be used. AVOID OVERLY SWEET HAM:
Hawaiian rolls already provide sweetness, so strongly honey-glazed ham can make the finished sliders sweeter than intended. SWISS CHEESE:
Swiss is strongly recommended for the classic flavor. Provolone can be substituted if desired. DIJON MUSTARD:
The Dijon adds a small amount of acidity and depth to the butter topping. It should not make the sandwiches taste strongly of mustard. It can be omitted for an even more traditional version. POPPY SEEDS:
Poppy seeds add classic appearance and subtle texture. They can be omitted if necessary. BUTTER:
Unsalted butter gives better control over the finished salt level because ham, Swiss, and Worcestershire all contain salt. MAKE AHEAD:
The assembled and buttered sliders can be covered and refrigerated for several hours or overnight before cooking. GRILL METHOD:
Use indirect heat and keep the pan away from an active burner or direct charcoal. Keep the grill lid closed while cooking. PELLET GRILL OR SMOKER:
Cook at 375°F just as you would in an oven. Heavy smoke is not necessary. The ham and Worcestershire already provide plenty of savory flavor. OVEN METHOD:
Bake at 375°F using the same covered-then-uncovered method. DOUBLE BATCH:
Double all ingredients and prepare two 9×13-inch pans for 24 sliders. STORAGE:
Refrigerate leftover sliders promptly in an airtight container. REHEATING:
Reheat covered in a 325–350°F oven, toaster oven, air fryer, or over indirect grill heat until hot. Uncover near the end if the bread needs to firm back up. NUTRITION Estimated nutrition per serving of 2 sliders: Calories: approximately 410 Protein: approximately 23 g Carbohydrates: approximately 31 g Fat: approximately 22 g Saturated Fat: approximately 11 g Sodium: approximately 1,050 mg Sugar: approximately 8 g Fiber: approximately 1 g Nutrition is estimated and will vary based on the ham, Swiss cheese, Hawaiian rolls, butter, brands, and serving sizes used.
