Marinated Portobello Mushrooms

Marinated Portobello Mushrooms

Contributor: Christine Pittman

Portobello mushrooms are so good on the grill. They are perfect as a picnic side, on top of steaks or hearty enough for an entree.

  • Author: Christine Pittman
  • Prep Time: 5 minutes
  • Cook Time: 6 minutes
  • Total Time: 11 minutes
  • Yield: 4 servings 1x
  • Category: Entrée
  • Method: Grilled
  • Cuisine: American


    • 3 Tbsp. roasted garlic infused red wine vinegar, such as Pompeian brand
    • 2 Tbsp. olive oil
    • 1 Tbsp. dijon mustard
    • ½ tsp. salt
    • ¼ tsp. coarse black pepper
    • 4 portobello mushrooms, stems removed


  1. Prepare grill for direct medium-high grilling.
  2. In a small bowl combine vinegar, olive oil, mustard, salt and pepper.
  3. Put mushrooms on a plate top-side-up. Brush tops lightly with the vinegar mixture. Flip mushrooms over. Brush remaining marinade liberally on the gills and let it soak in for a minute.
  4. Grill mushrooms top-side-down until grill marks are dark, 3-4 minutes. Flip and grill for another 3-4 minutes. Remove from grill and let rest for 5 minutes.
  5. Slice and serve.