Vegetable Kabobs - Vegan Heaven

Ingredients

• 1 large red onion
• 1 red bell pepper
• 1 green bell pepper
• 1 orange bell pepper
• 1 yellow bell pepper
• 1 zucchini
• 6 button mushrooms
• 1 corn cob
• fresh rosemary
• fresh oregano
• fresh thyme
• 4 tablespoons olive oil
• salt, to taste
• black pepper, to taste
• red pepper flakes, to taste