Instant Pot Tomato Soup is a cozy, quick recipe you can make on a cold day. It works great as a side dish or as a light meal with a swirl of cream, a sprinkle of fresh basil, and a crouton crusted with Parmesan. This incredibly easy and delicious instant pot tomato soup tastes slow simmered, even though it’s made much quicker. Flavored with oregano and basil, this hot soup can be enjoyed at any time of day.