You are here: Home » Recipes » Royal Roast Beef Panini Royal Roast Beef Panini Recipe by King's Hawaiian Bread Yield 4 servings Prep 10 mins Cook 5 mins A grilled sandwich using sliced roast beef from the deli and sweet Hawaiian bread is easy and delicious for a tailgating party. PrintEmail Ingredients -- Deli sliced roast beef8 slices sharp Cheddar cheese2 -- green jalapeno chilies, diced2 medium tomatoes, diced1 -- (16-ounce) round loaf, King's Hawaiian Sweet Bread Instructions Preheat your panini sandwich press. Cut four one-inch thick vertical slices into the King's Hawaiian round loaf and cut each slice in half (symmetrically). Layer roast beef, cheddar, chilies and tomatoes on four half-slices of bread (equally distribute each, or to taste). Top with remaining half-slices of bread and place sandwiches into the press. Depending on the heat, remove after 2-4 minutes. Serve immediately.