Cut each dinner roll in half and shape into a small bun. Place on sprayed baking sheets about 2-inches apart. Cover with sprayed plastic wrap and let rise until double in size.
Remove wrap and bake at 350°F 15-20 minutes or until golden brown.
Make patties out of lean ground beef to fit the buns. Slice cooled buns in half and fill with a cooked patty and your favorite burger toppings.