This flavorful instant pot chicken tortilla soup is an easy weeknight meal that you'll fix again and again. We love the pressure cooker for this soup because the prep is minimal and it takes just minutes to cook. Aside from a few minutes to saut the onions and peppers, there is very little hands-on cooking time required. To save on prep time, slice and chop all of the vegetables the day before or earlier in the day and then refrigerate everything until it's time to cook. Garnishes give the soup extra flavor and color. Top each serving off with some cilantro and shredded cheese or add diced avocado, lime wedges, or a dollop of sour cream. Make homemade tortilla strips or serve with purchased tortilla chips for a nice crunch.