Friday, January 25, 2019 Grilled Cheese Bubble Waffles Cut grilled cheese bubble waffles into bite-sized poppers for a fun twist on a classic snack that customers’ kids will gobble up at games and other events. Ingredients Bread slices American cheese Directions Place bread slices on seasoned Puff Popper Baker. Position sliced cheese on bread and top with another slice of bread. Bake for approximately 2 1/2 minutes at 400°F. Cut in half, strips, or individual poppers to serve. Tags: WafflesConcession Food Ideasmenu ideas