Fill the pot: Add all ingredients except the spinach to the instant pot and stir to combine.
Cook: Cook at high pressure for 8-12 minutes. Choose 8 minutes for crisper vegetables, and 12 minutes for softer vegetables. I like to split the difference at 10 minutes so the vegetables are tender and the broth has that 'long-simmered' flavor! It will take the instant pot about 10 minutes to pressurize before the cooking begins.
Release pressure: After the cook time is up, press the manual steam release button and stay clear of the steam. Carefully remove the top after the steam has released.
Add spinach: Add fresh spinach and use a spoon to press it into the broth. Stir to combine once the spinach has wilted and serve hot.
Notes
Storage: Store in an airtight container in the refrigerator for up to 5 days.Freeze: Freeze soup in a freezer-friendly container for up to 3 months. I like to pick containers large enough for one or two servings. To thaw, leave in the refrigerator overnight. Then reheat in a pot on the stove.Gluten-free - use gluten-free pasta and check the ingredients labels for hidden sources of gluten.Alcohol-free- swap the wine with an equivalent amount of extra vegetable broth.This recipe is naturally vegan, vegetarian, and dairy-free.