← All recipes

Grilled Portobello Burgers

Marinated mushroom caps with smoky mayo.

Prep: 15 min
Cook: 15 min
Total: 30 min
Active: 15 min
Serves: 4
Difficulty: Easy
Cuisine: bbq

Servings4

Ask about this recipe

Substitutions, swaps, equipment, scaling — the recipe stays right here.

Ingredients

4 portobello caps, stemmed and gills scraped

Marinade

3 tbsp olive oil
2 tbsp balsamic vinegar
1 tbsp soy sauce
2 cloves garlic, minced

Assembly

4 slices provolone
4 burger buns, toasted
4 tbsp mayonnaise mixed with 1 tsp smoked paprika
to serve lettuce, tomato, red onion

Steps

Whisk the marinade and coat the caps; rest 15 minutes gill-side up.
Grill over medium heat 5 minutes per side until they soften and release juice.
Add cheese in the last minute and cover to melt.
Build on toasted buns with the smoky mayo and the raw vegetables.

Scraping the gills keeps the bun from turning gray.