For this Sheet Pan Chicken Pitas with Herby Ranch, you will need the following ingredients:

• 1 pound boneless, skinless chicken breasts
• 2 cups bell peppers (mixed colors), sliced
• 1 cup red onion, sliced
• 2 tablespoons olive oil
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon dried oregano
• Salt and pepper, to taste
• 4 whole wheat pita breads
• 1 cup Greek yogurt
• 2 tablespoons fresh dill, chopped
• 1 tablespoon fresh parsley, chopped
• Juice of 1 lemon