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Roast Beef-Cheddar Panini Sandwiches

Prep time 5 mins
Cook time 11 mins
Yield Makes 4 servings
If you don't have a panini press, place sandwiches in a hot skillet, and press with a smaller heavy pan. Cook until bread is golden brown; turn and cook until other side is golden brown and cheese is melted.

Ingredients

  • 1 large onion, sliced
  • 1 teaspoon sugar
  • 1/2 teaspoon salt
  • 1/2 cup prepared creamy horseradish sauce, divided
  • 8 slices whole wheat bread
  • 1 pound deli roast beef slices
  • 4 Cheddar, Swiss, or provolone cheese slices
  • 1 tablespoon melted butter

How to Make It

  1. Sauté first 3 ingredients in a lightly greased skillet over medium-high heat 8 minutes or until onion is tender.

  2. Spread 1 tablespoon horseradish sauce on each of 4 bread slices; top evenly with roast beef, cooked onion, and cheese. Top with remaining bread slices. Brush melted butter on both sides of sandwich.

  3. Cook in a preheated panini press 2 to 3 minutes or until golden brown. Serve with remaining horseradish sauce.