Go Back
Crock Pot Minestrone Soup Recipe
Ash Tyrrell

Crock Pot Minestrone Soup Recipe

I still remember the first time I dumped a pile of veggies, beans, and pasta into my crockpot and walked away for the afternoon. I came back to a kitchen that smelled like an Italian grandmother had been cooking all day, and I hadn't touched the stove once
Print Recipe Pin Recipe
Prep Time 10 minutes
Cook Time 4 hours 25 minutes
Servings: 6
Ingredients Method Notes

Ingredients
  

  • 2 14.5 oz cans diced tomatoes – the base of the broth, so go for good quality here
  • 2 tablespoons tomato paste – deepens the tomato flavor without adding extra liquid
  • 1/4 cup sun-dried tomato pesto – my little flavor secret that makes this taste restaurant-level
  • 1 parmesan rind – simmers in the soup and adds a savory umami backbone
  • 4 cups vegetable stock – use a low-sodium one so you control the saltiness
  • 2 cups water – helps thin the broth to the right consistency
  • 1 cup carrots diced – adds natural sweetness and color
  • 1 1/4 cup celery diced – classic aromatic base, don't skip it
  • 1 1/2 cup white onion diced – builds the savory foundation of the soup
  • 4 –5 cloves garlic minced – fresh garlic makes a real difference here over jarred
  • 1 teaspoon dried oregano – brings that classic Italian herb note
  • 1 sprig rosemary or 1/2 teaspoon dried – fresh rosemary smells incredible while it cooks
  • 2 bay leaves – remove before serving they only add flavor while simmering
  • Salt and pepper to taste – season gradually since the stock and cheese already carry some salt
  • 1 15 oz can red kidney beans, drained and rinsed – adds protein and a creamy bite
  • 1 15 oz can great northern beans, drained and rinsed – softer texture that balances the kidney beans
  • 1 1/2 cups zucchini diced – adds a light, fresh vegetable bite
  • 1 1/2 cups ditalini pasta or other small shape – keep it small so it fits nicely on a spoon
  • 1 cup frozen green beans thawed – thaw first so they heat evenly with the rest
  • 2 1/2 cups baby spinach chopped – stir in at the end so it stays vibrant, not mushy
  • Parmesan cheese grated – grate it fresh right before serving for the best melt and flavor

Method
 

  1. I start by adding the diced tomatoes, tomato paste, sun-dried tomato pesto, parmesan rind, vegetable stock, and water straight into the slow cooker. Then in go the carrots, celery, onion, garlic, oregano, rosemary, and bay leaves. Season with salt and pepper, give it a quick stir, and you're basically done with the hard part.
  2. Cover the crockpot and set it to low for 6-8 hours or high for 3-4 hours. This is the stage where I usually walk away and let the vegetables and herbs slowly build all that deep, comforting flavor while I go about my day.
  3. Once the base has simmered down, stir in the red kidney beans, great northern beans, zucchini, and pasta. Switch the cooker to high and let everything cook for another 20-25 minutes, just until the pasta turns tender.
  4. In the last few minutes, add the chopped spinach and thawed green beans. Let them cook for about 5 more minutes, just enough to heat through and wilt slightly without turning mushy.
  5. Ladle the soup into bowls while it's steaming hot, and finish each bowl with a generous sprinkle of freshly grated parmesan. I like to serve mine alongside toasted garlic bread for dipping.

Notes

  • I always cook the pasta separately if I'm meal-prepping for the week, since it gets soft sitting in the leftover broth.
  • I like tossing in a parmesan rind because it adds a savory depth you just can't get from stock alone.
  • If I'm out of sun-dried tomato pesto, I swap in regular basil pesto and it still tastes great.
  • I taste and adjust the salt near the end, since the stock and parmesan both add saltiness as they cook.
  • I love doubling the garlic because I think it makes the broth so much more fragrant.