Preheat the grill to medium-high heat.
In a large bowl, combine the peppers, red onion, and zucchini.
In a small bowl, whisk together the olive oil, garlic, oregano, thyme, salt, and pepper.
Pour the olive oil mixture over the vegetables and toss to coat.
Thread the vegetables onto skewers, alternating the colors and leaving a small space between each piece.
Grill the vegetable kabobs for about 10-12 minutes, turning occasionally, until the vegetables are tender and slightly charred.
Serve hot as a side dish or with grilled chicken or fish.This recipe makes 4-6 servings and can be easily adjusted to your taste preferences. Enjoy your delicious and healthy vegetable kabobs with peppers, red onions, and zucchini