This stack of buttery Hawaiian sliders was born the morning after a particularly generous Thanksgiving. I had a little bit of everything left—the carved turkey, a jar of bright cranberry sauce, the last of a buttery roll package—and I wanted something that would feel celebratory but come together fast. I assembled the first batch on a sleepy Friday and the house filled with the warm, yeasty aroma of rolled buns and melted cheese; within minutes my family was back at the table claiming favorite bites. It’s the kind of quick rework that turns leftover components into something new and that always feels better than the sum of its parts.

The beauty of this preparation is texture: tender shredded turkey, jammy cranberry, a creamy Dijon-mayo spread, and gooey Havarti all contained by pillowy, slightly sweet King's Hawaiian rolls that crisp on top when brushed with butter. It’s an immediate win for weekday lunches, casual get-togethers, or a compact game-day snack tray. I discovered these sliders the first holiday after my son was born—time was short, but everyone wanted the same comforting flavors as Thanksgiving. These sliders became our quick restart system: familiar flavors presented as handheld little sandwiches that everyone loves.

Ingredients

• Dijon mustard (2 tablespoons): Choose a quality Dijon like Maille or Grey Poupon for depth; Dijon provides sharpness to cut through sweet cranberry and buttery rolls.
• Mayonnaise (2 tablespoons): Adds creaminess and helps the Dijon cling to the rolls; full-fat mayo gives the best mouthfeel, but light version works if preferred.
• Green onions (2, thinly sliced): Fresh scallions add a mild onion brightness; slice on a bias for visual appeal and even distribution in each bite.
• KING'S HAWAIIAN Original Sweet Dinner Rolls (1 12-count package): These slightly sweet, soft rolls are the foundation—buy the Original variety for the classic flavor and texture.
• Leftover cranberry sauce (1/3 cup): Use homemade or canned; whole-berry or smooth both work—place in small spoonfuls to keep the rolls from getting soggy.
• Leftover turkey (3/4 pound, shredded): Light or dark meat both work; shredding the turkey helps it heat evenly and nestle beneath the cheese.
• Havarti cheese (8 slices): Creamy, mild and melts beautifully—optional alternatives include Monterey Jack, Swiss, or mild cheddar depending on your preference.
• Unsalted butter (2 tablespoons, melted): Brushing the tops creates a golden finish and adds a rich flavor; use unsalted to control overall seasoning.
• Poppy seeds (1 teaspoon): A light sprinkle on top for visual contrast and a subtle nutty crunch; optional but classic with Hawaiian rolls.
• Kosher salt and freshly ground black pepper: To taste when seasoning the Dijon spread and turkey if needed.

Instructions

Preheat and prepare the dish: Preheat the oven to 375°F. Lightly oil a 9 x 13-inch baking dish or coat it with nonstick spray to prevent sticking. Preheating ensures even melting and browning during the 15–18 minute bake time. Make the Dijon-mayo spread: In a small bowl combine 2 tablespoons Dijon mustard, 2 tablespoons mayonnaise and the thinly sliced green onions. Taste and season with kosher salt and freshly ground black pepper. This blend provides tang and moisture so the sandwich doesn’t feel dry—mix until smooth and chill briefly if your mayonnaise is very loose. Assemble the bottom layer: Slice the 12-count package of KING’S HAWAIIAN rolls lengthwise and place the bottom halves snugly into the prepared baking dish. Press them lightly so they form a single, connected sheet that’s easier to lift out after baking. Add fillings in order: Spread the leftover cranberry sauce evenly over the bottom halves in dollops—use about 1/3 cup total, spacing so each slider gets a bit. Evenly distribute the shredded turkey (3/4 pound) over the cranberry. Lay 8 slices of Havarti cheese across the top—overlap slightly so that each slider gets some melted cheese. If your turkey is cold and chunky, break it into even shreds so it warms evenly. Top, butter and finish: Place the top halves of the rolls over the cheese. Brush the tops generously with 2 tablespoons melted unsalted butter and sprinkle with 1 teaspoon poppy seeds. The butter encourages browning and adds flavor; take care to cover the tops for uniform color and crispness. Bake until golden: Place in the preheated oven and bake until the tops are golden brown and the cheese is melted, about 15–18 minutes. Look for bubbling cheese at the edges and a glossy, lightly crisp top. Let the assembled dish stand for 5 minutes before slicing into individual sliders so the fillings settle and the cheese firms slightly.

Storage Tips

Store cooled sliders in an airtight container in the refrigerator for up to 3 days. For best texture, reheat in a 350°F oven covered for 10–12 minutes to warm through, then uncover for 3–4 minutes to re-crisp the tops. If freezing, assemble the sliders but do not brush the tops with butter; wrap tightly in plastic wrap and foil, and freeze up to 3 months. Thaw overnight in the refrigerator before brushing with butter and baking until heated through. Use glass or metal containers in the oven-safe range for warming to avoid plastic contact.

Ingredient Substitutions

If you don’t have Havarti, choose a cheese that melts well such as Monterey Jack, Swiss, or mild cheddar—sharp cheddar will give a stronger bite. For a dairy-free version use a plant-based butter and dairy-free cheese; note the melting and flavor will differ. Swap the Dijon-mayo spread for a whole-grain mustard or chipotle mayo for smoky heat. If you’re avoiding poppy seeds, sesame seeds or everything bagel seasoning both provide attractive texture and flavor contrast. For lower-sodium options, choose low-salt rolls or rinse canned cranberry sauce briefly to remove surface syrup and reduce overall sweetness.

Serving Suggestions

Serve warm straight from the pan with toothpicks for easy grabbing. Offer small bowls of extra cranberry sauce and grainy mustard on the side for guests who want an extra dollop. Pair sliders with crisp coleslaw or a simple mixed-greens salad dressed with lemon vinaigrette to cut richness. For a heartier spread, place sliders alongside roasted root vegetables or a light soup; they also make excellent additions to a brunch board with pickles, olives and fruit.

Cultural Background

These sliders are an American post-holiday tradition rooted in the practice of repurposing celebratory leftovers into accessible snacks. Hawaiian rolls themselves—developed by the Levy family who founded King's Hawaiian—brought a slightly sweet, soft texture that quickly became popular in the U.S. The combination of savory turkey, sweet cranberry and tangy mustard mirrors classic holiday plate flavors, condensed into a portable sandwich with roots in home-style cooking and culinary thriftiness.

Seasonal Adaptations

In winter, add warmed stuffing crumbs between the turkey and cheese for a heartier slider; in spring, swap cranberry for a bright apple chutney or quick-marinated apples for fresh contrast. For summer gatherings, use leftover roasted chicken instead of turkey and swap Havarti for a lighter goat cheese spread with herbs. On game days, layer in caramelized onions or a smear of barbecue sauce to create a more savory, smoky profile.

Meal Prep Tips

To make this ahead, assemble the sliders into the 9x13 dish, cover tightly and refrigerate overnight without brushing the butter on top. When ready to serve, brush with melted butter and bake until warmed through and golden—about 18–22 minutes from chilled. Portion into individual bags for lunches by wrapping each slider in parchment and placing in a reusable container; reheat in a toaster oven for a few minutes to revive the crust.

These sliders are proof that thoughtful leftovers can feel festive again. Whether you’re feeding a crowd or saving dinner for later in the week, they bridge the gap between convenience and comfort and invite everyone back to the table for one more round of seasonal flavors.