Grilled Veggie Pita - Diet.com

Ingredients

• 1 small zucchini, sliced lengthwise into 1/4-inch slices
• 1/4 cup sliced red onion
• 1/2 tomato, sliced
• 1/2 red bell pepper, seeded and quartered
• 1 teaspoon olive oil
• 1/2 teaspoon garlic powder
• 1/2 teaspoon oregano
• black pepper to taste
• 3 tablespoons hummus
• 1 whole wheat pita bread