This colorful and flavorful ratatouille is a vegetarian dish that is perfect for a healthy and delicious meal. With the Instant Pot, you can have a delicious and hearty ratatouille in just a few minutes. The recipe calls for eggplant, zucchini, bell pepper, onion, garlic, diced tomatoes, and a few spices. Simply sauté the vegetables, add the tomatoes and spices, and pressure cook for 5 minutes. Serve hot with some crusty bread and enjoy!