Chicken Pesto Sandwich

Details

Ingredients

• 4 skinless, boneless chicken breast halves, cut into chunks
• 1 tablespoon olive oil
• 1 tablespoon minced garlic
• 1 teaspoon red pepper flakes
• salt and freshly ground black pepper to taste
• 1 yellow bell pepper, sliced
• 1 onion, sliced
• 1 cup diced zucchini
• 1 teaspoon balsamic vinegar
• 1 cup sliced mushrooms
• 1 tablespoon chopped fresh basil
• 1 cup shredded mozzarella cheese
• 1 cup prepared pesto sauce
• ½ cup halved cherry tomatoes
• 4 Italian-style hoagie buns, split lengthwise and toasted
• 1 cup crumbled feta cheese, divided
• 2 tablespoons chopped fresh basil, divided