Hawaiian Roll Cheeseburger Sliders - The Measured Scoop

Ingredients

• 1 lb ground beef
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 1/2 cup minced onion
• 3 tablespoons ketchup
• 3 tablespoons BBQ sauce
• 1 1/2 cups shredded cheddar cheese
• 12 pack Hawaiian rolls
• 4 slices American cheese
• 4-5 tablespoons mayonnaise or room-temperature butter
• 2 tablespoons yellow mustard
• 20 pickle rounds
• 2 tablespoons butter, melted
• 2 teaspoons sesame seeds