Description
Love the flavors of a classic Reuben but want them in bite-sized, shareable form? These Mini Corned Beef Sliders combine tender corned beef, melty Swiss cheese, tangy sauerkraut, and zesty mustard on soft slider buns, baked with a buttery, garlicky topping until golden and irresistible. Perfect for St. Patrick’s Day, game day, or any crowd-pleasing occasion!
Ingredients
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12 slider buns or Hawaiian rolls
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¾ lb sliced corned beef
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6 slices Swiss cheese, halved
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1 cup sauerkraut, well-drained
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2–3 tbsp whole grain or Dijon mustard
Buttery Topping:
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¼ cup melted butter
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1 tsp onion powder
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1 tsp garlic powder
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1 tsp poppy seeds (optional)
Instructions
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Preheat & Prep:
Preheat oven to 350°F (180°C). Lightly grease a 9×13-inch baking dish or line with parchment. -
Slice the Buns:
Slice the connected buns horizontally into top and bottom halves. Place the bottom half in the prepared dish. -
Layer the Filling:
Evenly layer corned beef, then sauerkraut, then halved Swiss slices over the bottom buns. -
Top & Mustard:
Spread mustard evenly on the top bun half. Place it over the cheesy, beefy filling. -
Butter Bath:
Mix melted butter, onion powder, garlic powder, and poppy seeds. Brush generously over the top and sides of the buns. Optional: brush a second layer for extra flavor. -
Bake:
Cover tightly with foil and bake 15 minutes. Remove foil and bake 5–7 more minutes until the top is golden and cheese is bubbly. -
Rest & Serve:
Let rest 2–3 minutes. Slice along bun lines into individual sliders and serve. Optional: garnish with extra mustard, Thousand Island dressing, pickles, or cornichons.
Notes
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Make Ahead: Assemble and refrigerate up to 24 hours. Add 5–10 extra minutes to bake from chilled.
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Prevent Soggy Buns: Drain sauerkraut well and ensure enough cheese under it as a barrier.
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Dairy-Free Option: Use olive oil or garlic-infused avocado oil in place of butter.
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Flavor Twists:
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The “Rachel”: Use turkey or pastrami with coleslaw instead of sauerkraut.
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Spicy Kick: Add jalapeño slices or horseradish to the mustard.
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Extra Cheese: Layer in sharp cheddar or Gruyère for a gooey, complex flavor.
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