Ingredients
4
frozen vegetable burgers
1
jar (4.5 oz) sliced mushrooms, drained
4
slices (about 1 oz each) reduced-fat Swiss cheese
1/4
cup fat-free mayonnaise
4
whole-grain hamburger buns
4
tomato slices
4
lettuce leaves
Ketchup and mustard, if desired
Preparation
Heat gas or charcoal grill. Place vegetable burger on grill over medium heat. Cover grill; cook 6 to 9 minutes, turning once, until thoroughly heated.
Divide mushrooms evenly onto patties; top with cheese. Cover grill; cook 1 to 2 minutes longer or until cheese is melted. Spread 1 tablespoon mayonnaise on each bun. Serve patties in buns with tomatoes, lettuce, ketchup and mustard.
