Aug 14, 2019 · Easy Chicken Spaghetti Recipe. Give your traditional chicken casserole a break and serve this bright and lively chicken spaghetti. You only need a Dutch oven and a 9-x-13 baking dish to create this delicious meal, meaning there is less clean-up afterwards. Cook and shred your chicken … Dec 28, 2016 · Electric Pressure Cooker - Turn your Instant Pot to Saute and add the olive oil, onion, bell peppers and salt. Saute for 3-4 minutes or until the vegetables are softened. Add the marinara, pesto and chicken. Cook thawed chicken on high pressure for 12 minutes.