Grilled Portobello Mushrooms with Balsamic Glaze and Thyme
Smoky grilled portobellos get a tangy-sweet finish from balsamic glaze and fresh thyme.
Dietary
Vegan, Vegetarian, Pescatarian, Keto, Wheat free, Dairy free, Nut free, Halal, Kosher
Thick portobello caps soak up a garlicky balsamic marinade before hitting the grill, where they turn tender and juicy with deep char marks. A final drizzle of balsamic glaze and fresh thyme adds brightness and depth, making these a satisfying side dish or a meaty plant-based main.
Ingredients
- 4 large portobello mushroom caps, stems removed
- 1/3 cup olive oil
- 3 tablespoons balsamic vinegar
- 3 cloves garlic, minced
- 1 tablespoon fresh thyme leaves, plus more for garnish
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 3 tablespoons balsamic glaze
Method
-
Wipe the portobello caps clean with a damp paper towel and remove any tough stem bits with a spoon.
-
In a small bowl, whisk together the olive oil, balsamic vinegar, minced garlic, thyme, salt, and pepper.
-
Place the mushroom caps gill-side up in a shallow dish and pour the marinade over them, brushing to coat both sides evenly.
-
Let the mushrooms marinate at room temperature, turning once halfway through.
-
Preheat a grill or grill pan to medium-high heat, about 450°F.
-
Place the mushroom caps gill-side down on the grill and cook until char marks form.
-
Flip the caps gill-side up and grill until tender and juicy, basting once with any remaining marinade.
-
Transfer the mushrooms to a cutting board and slice into thick strips, or leave whole.
-
Arrange on a platter, drizzle with balsamic glaze, and sprinkle with fresh thyme leaves before serving.
Related recipes
Rate this recipe
Report this comment

Grilled Portobello Mushrooms with Balsamic Glaze and Thyme
Thick portobello caps soak up a garlicky balsamic marinade before hitting the grill, where they turn tender and juicy with deep char marks. A final drizzle of balsamic glaze and fresh thyme adds brightness and depth, making these a satisfying side dish or a meaty plant-based main.
45 min 4 servings 160 cal
Ingredients
- 4 large portobello mushroom caps, stems removed
- 1/3 cup olive oil
- 3 tablespoons balsamic vinegar
- 3 cloves garlic, minced
- 1 tablespoon fresh thyme leaves, plus more for garnish
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 3 tablespoons balsamic glaze

Method
- 1
Wipe the portobello caps clean with a damp paper towel and remove any tough stem bits with a spoon.
- 2
In a small bowl, whisk together the olive oil, balsamic vinegar, minced garlic, thyme, salt, and pepper.
- 3
Place the mushroom caps gill-side up in a shallow dish and pour the marinade over them, brushing to coat both sides evenly.
- 4
Let the mushrooms marinate at room temperature, turning once halfway through.
- 5
Preheat a grill or grill pan to medium-high heat, about 450°F.
- 6
Place the mushroom caps gill-side down on the grill and cook until char marks form.
- 7
Flip the caps gill-side up and grill until tender and juicy, basting once with any remaining marinade.
- 8
Transfer the mushrooms to a cutting board and slice into thick strips, or leave whole.
- 9
Arrange on a platter, drizzle with balsamic glaze, and sprinkle with fresh thyme leaves before serving.
Comments
Log in to comment.