Shrink down the classic Mushroom Swiss Burger, and you get these irresistible sliders—big on flavor, small in stature. Crowned with golden sautéed mushrooms, melty Swiss cheese, and a decadent drizzle of homemade Truffle Aioli, they’re the ultimate bite-sized treat. Dip them in extra Truffle Aioli or your favorite sauce—they’re made for it. Hungry? Snag a handful. Just peckish? One’s enough. Their petite size makes them party MVPs, packing rich, savory goodness into every easy-to-love bite!
Mushroom Swiss Burger Sliders Recipe
Mushroom Swiss Burger Sliders
Equipment
- small skillet – for warming the sautéed mushrooms
- medium skillet with a lid – for cooking the burgers and melting the cheese
- spatula
Ingredients
- 1 cup Sautéed Mushrooms – prepared in advance
- 1 pound 80/20 ground beef – divided into 6 portions
- 1 tsp truffle salt
- 1 tsp black pepper
- 4 slice Swiss cheese – cut into quarters
- 1 cup Truffle Aioli – prepared in advance
- 6 slider buns
Instructions
- In a small skillet, warm sautéed mushrooms over low heat.
- Form 6 balls of ground beef, press into patties, sprinkle with truffle salt and black pepper. Refrigerate until ready.
- Bring a medium skillet up to medium-low heat. Cook burger patties for about 3 minutes. Add two Swiss cheese slices to each patty. Cover skillet with a lid, and cook for about 3 minutes more, or until cheese is melted, and burgers are cooked through.
- Add a dollop of aioli to the bottom bun.
- Add a spoonful of warmed sautéed mushrooms on top of the aioli.
- Using a spatula, add a burger patty with melted cheese to the bottom bun. Add the top bun to fully assemble the sliders.
- Plate and serve immediately with a side of aioli for dipping.
PRIVATE NOTES
Nutrition
More Information
Bun Basics: Brioche Wins
The right bun makes these sliders sing, and brioche slider buns are the top pick. Their soft, slightly buttery richness complements the beef and mushrooms without overpowering them. Hawaiian-style buns? Too sweet for my taste—they’d throw off the savory vibe. For the best bite, toast the brioche lightly with a smear of butter. That golden crunch adds texture and keeps the bun from sogging out under all that juicy goodness.
Patty Precision: Size and Beef
Each slider patty starts at about ⅙ pound—roughly 2.67 ounces. Not sure? Use a digital scale with a square of parchment paper for no-mess accuracy. Go for 80/20 ground beef—80% lean, 20% fat—for that perfect balance of flavor and juiciness. They’ll shrink a bit as they cook (that fat’s working its magic), so don’t sweat the slightly smaller finish. Form them gently, and you’ve got sliders that pack a punch.
Melting the Swiss: Lid Trick
To get that Swiss cheese perfectly melty, cover the skillet with a lid after adding it to the patties. The trapped heat works fast, turning the cheese into a gooey blanket over the beef in just a minute or two. Uncover, and you’ll see it draping the edges—pure slider bliss. Keep the heat medium-low here to avoid overcooking the meat while the cheese does its thing.
Truffle Salt and Pepper: Flavor Boosters
Seasoning’s simple but crucial—sprinkle on truffle salt and freshly cracked black pepper. The truffle salt brings an earthy, luxe note that ties into the aioli, while the black pepper adds a sharp, warm bite. Hit the patties with both right after cooking, letting the heat pull out their aromas. It’s a small step that elevates every slider to gourmet territory.
Mushroom Magic: Sautéed Perfection
The sautéed mushrooms are the crown jewel here. Cook them in a hot skillet with a pat of butter or a drizzle of oil until they’re golden and tender—about 5-7 minutes. A pinch of salt draws out their juices, intensifying that umami depth. Watch them shrink and caramelize; that’s when the flavor peaks. Pile them hot onto the patties, and they’ll meld with the Swiss for a rich, woodsy kick.
Resting the Patties: Juicy Results
After cooking, let the patties rest for 2-3 minutes before sliding them onto the buns. This pause locks in the juices, keeping them from spilling out and soaking the bread. Rest them on a plate or wire rack—don’t stack, or they’ll steam and lose that crisp edge. It’s a quick wait for a big payoff: sliders that stay moist and flavorful from first bite to last.
Pairing Perfection: Truffle Overload
Serve these sliders with a side of homemade Truffle Aioli for dipping—it’s creamy, garlicky, and laced with that irresistible truffle vibe. Better yet, double down with Shoestring Truffle Fries—crisp, thin, and dusted with truffle salt. Dunk those fries in the aioli, too, and you’ve got a match made in heaven. It’s a rich, indulgent combo that’s perfect for a casual hangout or a party spread—truffle lovers won’t stand a chance!
Related Recipes
Sautéed Mushrooms
Truffle Aioli
Shoestring Truffle Fries
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