Heat olive oil in the Instant Pot on sauté mode. Add the onions, zucchini, and bell pepper and sauté for 3 minutes, then add the garlic and sauté for 1 minute longer.
2 Tbsp olive oil, 1 diced yellow onion, 1 medium zucchini, 1 bell pepper, 2 cloves garlic
Press cancel and carefully dump in all the other ingredients except the lime juice and cilantro.
1 bag frozen white and yellow corn, 1 cup shredded carrots, 1 14.5 oz can diced tomatoes with green chilies, 1 tbsp dried oregano, 1 tbsp ground cumin, 1 tbsp garlic powder, 6 cups low-sodium vegetable broth, Salt and freshly ground black pepper to taste
Stir well and place the Instant Pot lid on. Lock it and set the valve to “sealing”.
Press the “high pressure” button and set it for 2 minutes.
Let the Instant Pot release pressure naturally, then switch the valve to “venting” to release any remaining steam.
Stir the soup, taste, and adjust the seasonings if needed. Garnish with fresh lime juice and cilantro.
Fresh lime juice and chopped fresh cilantro for garnish
Notes
Use frozen diced onions and bell peppers to cut down on prep time.
Pre-chopped fresh veggies from the grocery store make this recipe even faster.
Use minced garlic in a jar to save time.
If you like some heat, add a pinch of chili powder, cayenne pepper, a splash of hot sauce, or a few chipotle chilis in adobo sauce.
For a heartier soup, add black beans, pinto beans, or canelleni beans.
Add a spoonful of tomato paste for a richer broth.
You can replace the diced tomatoes with green chilies with fire-roasted tomatoes.
Top with crispy tortilla strips, crumbled corn tortillas, or even Fritos.
Garnish with vegan sour cream or avocado slices for extra richness.