- 4 large portobello mushrooms (4 to 4-1/2 inches)
- 4 teaspoons plus 1 tablespoon olive oil, divided
- 1-1/2 cups finely chopped plum tomatoes
- 3/4 cup shredded part-skim mozzarella cheese
- 1-1/2 teaspoons Italian seasoning
- 4 hamburger buns, split
- Preheat broiler. Remove and discard stems from mushrooms; with a spoon, scrape and remove gills. Brush caps with 4 teaspoons oil. Place in an ungreased 15x10x1-in. baking pan, stem side down. Broil 4 in. from heat 5 minutes.
- In a small bowl, mix tomatoes, cheese, Italian seasoning and remaining oil. Remove mushrooms from broiler; turn over and fill caps with tomato mixture.
- Broil 4-6 minutes longer or until mushrooms are tender and cheese is melted. Serve on buns. Yield: 4 servings.
Reviews forPortobello Pizza Burgers
"This was a fun, tasty recipe for meatless Monday."
"Wow! After trying this, the two men at the table actually said they would prefer a mushroom burger over a meat burger. I did add a little bit of salt to the topping (I think about 1/4 t). I also soaked, and baked the mushrooms in a beef broth. I think the broth gave the mushrooms the flavor they needed. I will indeed be making these on the grill this summer!"