The Italians sure know how to make the ultimate vegetable soup. This one is easy on the waistline, but you’d never know it from how rich, comforting, and delicious it tastes.
Add the olive oil to the Instant Pot®. Select Sauté and adjust to the More or High setting. After 3 minutes, when the oil is heated, add the onion, carrots, celery, and zucchini. Cook for 5 minutes, stirring occasionally, until slightly softened. Add the garlic, stir well, and cook for another minute until fragrant.
Add the broth, crushed and diced tomatoes, kidney and cannellini beans, oregano, basil, thyme, pepper, and seasoned salt. Stir to combine.
Stir in the pasta and frozen pre-cut green beans. Place the baby spinach on top, but do not stir—just lay the spinach on top of the broth and veggies. It may seem like a lot and be close to the brim of the pot, but it will cook down significantly.
Secure the lid, move the valve to the sealing position, press Keep Warm/Cancel, then Pressure Cook on High Pressure for 5 minutes. Perform a quick release when cooking is complete, then stir well.
Serve topped with grated Parmesan, if desired, along with some warm, crusty bread. Enjoy!
Notes
Jeff’s Tips: The soup will take a little while to come to pressure and to quick release due to all the liquid in the pot, so do be patient. Don’t want the extra carbs? Leave out the pasta.