1-1/2 pounds lean ground beef
1/4 cup prepared barbecue sauce
6 ounces mozzarella cheese, sliced
6 ounces cheddar cheese, sliced
6 hamburger buns
Preheat barbecue grill to medium heat.
Shape ground beef into six 3/4-inch patties.
Place prepared barbecue sauce in a small bowl. Brush on both sides of the patties.
Grill over medium coals for 10 to 12 minutes, or until done.
Divide mozzarella cheese and cheddar cheese over patties during the last minute of cooking.
Serve over hamburger buns brushed with sauce.
Makes 6 servings.