This Instant Pot Olive Garden Minestrone Soup tastes even better than the restaurant. The Parmesan rind trick is the secret. Ready in 30 minutes — vegan-friendly and gluten-free adaptable.
Add carrots, celery, zucchini, green beans, diced tomatoes, tomato paste, both cans of beans, broth, all seasonings, and Parmesan rind. Stir to combine. Do not add pasta or spinach.
Seal lid, valve to Sealing. Pressure Cook on High for 5 minutes.
Meanwhile, cook pasta separately in salted boiling water until just al dente. Drain and toss with a little olive oil. Set aside.
When Instant Pot beeps, allow natural release for 10 minutes, then carefully quick-release any remaining pressure.
Remove and discard Parmesan rind and bay leaf. Stir in spinach until wilted, about 60 seconds. Taste and adjust seasoning.
Ladle into bowls. Add pasta to each bowl at serving. Top with Parmesan, fresh basil, and a drizzle of olive oil.
Equipment
Instant Pot
Ladle
Notes
Always cook pasta separately and add to individual bowls at serving — never stir it into the whole pot. This prevents mushy pasta and keeps leftovers perfect.