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Mini Corned Beef Sliders

Mini Corned Beef Sliders


  • Author: BeauCollier

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

Scale
  • 12 slider buns or Hawaiian rolls

  • ¾ lb sliced corned beef

  • 6 slices Swiss cheese, halved

  • 1 cup sauerkraut, well-drained

  • 23 tbsp whole grain or Dijon mustard

Buttery Topping:

  • ¼ cup melted butter

  • 1 tsp onion powder

  • 1 tsp garlic powder

  • 1 tsp poppy seeds (optional)


Instructions

  1. Preheat & Prep:
    Preheat oven to 350°F (180°C). Lightly grease a 9×13-inch baking dish or line with parchment.

  2. Slice the Buns:
    Slice the connected buns horizontally into top and bottom halves. Place the bottom half in the prepared dish.

  3. Layer the Filling:
    Evenly layer corned beef, then sauerkraut, then halved Swiss slices over the bottom buns.

  4. Top & Mustard:
    Spread mustard evenly on the top bun half. Place it over the cheesy, beefy filling.

  5. 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.

  6. 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.

  7. 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

  • Make Ahead: Assemble and refrigerate up to 24 hours. Add 5–10 extra minutes to bake from chilled.

  • Prevent Soggy Buns: Drain sauerkraut well and ensure enough cheese under it as a barrier.

  • Dairy-Free Option: Use olive oil or garlic-infused avocado oil in place of butter.

  • Flavor Twists:

    • The “Rachel”: Use turkey or pastrami with coleslaw instead of sauerkraut.

    • Spicy Kick: Add jalapeño slices or horseradish to the mustard.

    • Extra Cheese: Layer in sharp cheddar or Gruyère for a gooey, complex flavor.