All-American Portobello Burgers

Prep Time

Cook Time

Number of Servings
What you'll need:
  • 4 portobello mushroom caps, gills removed if desired
  • 4 slices provolone cheese
  • 4 whole-wheat buns, toasted if desired
  • 2 Tbsp. mayonnaise
  • 1 Tbsp. ketchup
  • 1 Tbsp. sweet pickle relish
  • 4 tsp. steak sauce
  • 1 cup shredded iceberg lettuce
  • 4 large tomato slices
  • ¼ tsp. ground pepper
  • Cooking spray
What to do:
  1. Preheat grill to medium-high.
  2. Coat mushrooms with cooking spray and sprinkle with pepper. Grill, turning occasionally, until tender, 10-12 minutes.
  3. Mix mayonnaise, relish, and ketchup in a bowl.
  4.  Transfer mushrooms to a plate and pat dry with a paper towel. Brush with steak sauce and top the gill side of each mushroom with a slice of cheese. Return the mushrooms to the grill and cook until cheese is melted.
  5. Serve on buns with sauce, lettuce, tomatoes.
  6. Enjoy!