Garbage Chicken Skillet | Cooking Professionally

Ingredients

• 2 tablespoons olive oil
• 1 1/4 pounds chicken breasts (about 3), boneless and skinless, cut into 1/2-inch-thick pieces
• 1 cup frozen green beans
• 1 red bell pepper, chopped
• 1/2 red onion, sliced
• 1 yellow squash, chopped
• 1 zucchini, chopped
• 1/3 cup pesto, store-bought or homemade, plus more, to taste
• 1/8 teaspoon salt, plus more, to taste
• 1/8 teaspoon freshly cracked black pepper, plus more, to taste
• 1 tablespoon parmesan cheese, grated