Step 1

Cut the zucchini into 1/2-inch thick half moons. cut the red onion and the bell peppers into large chunks. Make sure the mushrooms and tomatoes are clean and keep them whole.

Step 2

Place all the vegetables in a bowl. Add the olive oil, minced garlic, dried thyme, balsamic vinegar, salt and lemon juice. Stir and make sure all the vegetables are coated with the marinade. Let the veggies marinate for 30 minutes.

Step 3

Meanwhile, preheat the grill to medium high.

Step 4

Once you're ready to grill, thread the vegetables on metal or wooden skewers. Place them on the grates and grill for 10 minutes, flip a few times to make sure they cook evenly.