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Balsamic Garlic Grilled Mushroom Skewers

Balsamic garlic grilled mushroom skewers with a tangy balsamic-garlic marinade that caramelizes on the grill. Juicy mushrooms are threaded on skewers, grilled until browned, then brushed with extra glaze while cooking.
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Prep Time 15 minutes
Cook Time 10 minutes
Marinating 30 minutes
Total Time 55 minutes
Servings: 6 servings
Course: Side Dish
Cuisine: Italian
Calories: 268
Ingredients Equipment Method Notes

Ingredients
  

Marinade and mushrooms
  • 2 lb whole mushrooms (button or cremini) Keep whole for juicy, bite-size skewers.
  • 1 1/4 cup balsamic vinegar
  • 1 1/4 cup olive oil
  • 4 clove garlic, minced
  • 2 tbsp fresh thyme, chopped
  • 1 tbsp Dijon mustard
  • 0.5 salt To taste.
  • 0.5 pepper To taste.
  • 1 wooden skewers, soaked Soak to prevent burning.

Equipment

  • 1 sheet pan
  • 1 grill

Method
 

Make the balsamic-garlic marinade
  1. Whisk together balsamic vinegar, olive oil, garlic, thyme, Dijon mustard, salt, and pepper until smooth.
  2. Transfer the marinade to a shallow dish so it’s ready for coating the mushrooms.
Marinate the mushrooms
  1. Toss mushrooms in the marinade until well coated, then let sit for 30 minutes to absorb flavor.
Skewer and grill
  1. Thread marinated mushrooms onto soaked wooden skewers, leaving a little space between mushrooms for even browning.
  2. Grill over medium-high heat for 4-5 minutes per side, until caramelized and browned at the edges.
  3. Brush with the remaining marinade while grilling so the mushrooms develop a glossy balsamic-garlic glaze.
Serve
  1. Serve hot as a side dish or appetizer, with extra fresh thyme if desired.

Notes

For the best caramelization, keep the grill at steady medium-high heat and avoid turning the skewers too often—give each side the full 4-5 minutes. Refrigerate leftovers in a covered container for up to 3 days; reheat briefly on a hot grill or in a skillet. Freezing isn’t recommended because mushrooms can turn watery. Vegetarian swap: this is already vegetarian—swap thyme for rosemary if you want a more piney Italian profile.