Grilled Chicken Veggie Kabobs - Handi-foil - season favorite!

Ingredients

• 2 to 3 boneless, skinless chicken breasts, cut into large cubes
• ½ cup olive oil
• ½ cup white wine vinegar
• 1 tbsp Italian seasoning
• 1 tsp garlic powder
• Pinch red pepper flakes
• 1 zucchini, sliced into ½ to 1 inch pieces
• 1 yellow squash, sliced into ½ to 1 inch pieces
• 1 red bell pepper, seeded and cut into 1 inch pieces
• 1 red onion, cut into 1 inch pieces