Ingredients

2 tablespoons olive oil
1 teaspoon balsamic vinegar
1 teaspoon lemon juice
1/2 teaspoon dried rosemary
1/2 teaspoon dried oregano
8 large mushrooms, quartered
1 large zucchini, quartered
1 large green bell pepper, cut into pieces
1 large red onion, cut into pieces

Directions

Preheat an outdoor grill for high heat.

Stir olive oil, balsamic vinegar, lemon juice, rosemary, and oregano together in a bowl.

Place mushrooms, zucchini, bell pepper, and onion in a deep grill-safe pan and brush with the oil mixture.

Place the pan on the preheated grill and cook until tender, turning once, 10 to 15 minutes.