Amy's Black Bean Veggie BurgerPreparation instruction: DIRECTIONS: Cook from frozen. These burgers are fully pre-baked. Please do not overcook. Overcooking will make them too dry. STOVE TOP: Heat on lightly oiled skillet for 3-4 minutes on each side or until heated throughout. BARBECUING: Oil each side lightly before putting on the grill. TOASTER OVEN OR CONVENTIONAL OVEN: Place on cookie sheet and heat at 400°F for 4-5 minutes on each side or until heated throughout. MICROWAVE OVEN: Remove from overwrap and place one or more patties in a single layer on a microwave-safe plate. Microwave one patty for about 50-60 seconds. Increase cooking time about 50-60 seconds for each additional patty. Let stand 1 minute before eating. Since microwave ovens vary, please adjust cooking time to suit your particular oven.