Corned Beef Sliders Mustard (Printable)

Tender beef on soft buns with mustard, perfect for gatherings or a satisfying snack.

# What You Need:

→ Meats

01 - 1 lb cooked corned beef, sliced thin

→ Bread

02 - 12 slider buns or small dinner rolls, halved

→ Cheese

03 - 6 slices Swiss cheese, halved (optional)

→ Vegetables

04 - 1 cup shredded cabbage or sauerkraut (optional)

→ Condiments

05 - 6 tbsp yellow or whole-grain mustard
06 - 2 tbsp mayonnaise (optional)

→ Butter Topping

07 - 3 tbsp unsalted butter, melted
08 - 1 tsp poppy seeds (optional)
09 - 1 tsp garlic powder
10 - 1 tsp onion powder

# How to Make It:

01 - Preheat oven to 350°F. Line a baking sheet with parchment paper.
02 - Slice slider buns in half horizontally. Arrange bottom halves on prepared baking sheet.
03 - Spread mustard evenly over bottom halves. Add mayonnaise if using.
04 - Layer sliced corned beef over mustard. Top with Swiss cheese and shredded cabbage or sauerkraut if desired.
05 - Place top halves of buns over fillings to complete sliders.
06 - Mix melted butter with poppy seeds, garlic powder, and onion powder in small bowl.
07 - Brush tops of buns generously with butter mixture.
08 - Cover sliders with foil. Bake for 7 minutes.
09 - Remove foil and bake for additional 3 minutes until tops are golden and cheese is melted.
10 - Remove from oven. Let cool slightly before serving warm.

# Expert Suggestions:

01 -
  • They come together in under 30 minutes but taste like you spent all day planning them
  • The buttery seasoned tops make every bite impossibly aromatic
  • Perfect for feeding a crowd without standing over a hot stove
02 -
  • Do not skip the foil step or the tops will burn before the cheese melts properly
  • Slicing the corned beef against the grain makes every bite more tender
  • Let the sliders rest for 2 minutes before cutting so the filling does not slide out
03 -
  • Bake the sliders on the lower oven rack if the tops brown too quickly
  • Use leftover corned beef from a holiday dinner for the most authentic taste
  • Double the butter mixture if you want extra coverage on the tops