Crockpot Minestrone Soup
Ingredients
- 1 tablespoon olive oil
- 1 medium yellow onion, chopped
- 2 carrots, peeled and diced
- 2 celery stalks, diced
- 2 cloves garlic, minced
- 6 cups vegetable broth
- 1 (14.5 ounce) can diced tomatoes, undrained
- 1 (15 ounce) can kidney beans, rinsed and drained
- 1 (15 ounce) can cannellini beans, rinsed and drained
- 1 cup frozen green beans, cut into 1-inch pieces
- 1 cup frozen corn
- 1/2 cup small pasta (such as ditalini or elbow macaroni)
- 1 teaspoon dried basil
- 1 teaspoon dried oregano
- 1/2 teaspoon salt, or more to taste
- 1/4 teaspoon black pepper, or more to taste
- 1 cup chopped fresh spinach
- Grated Parmesan cheese, for serving (optional)
- Fresh parsley, for garnish (optional)
Step-by-Step
1. Heat the olive oil in a large skillet over medium heat.

2. Add the chopped onion, carrots, and celery to the skillet. Sauté until softened, about 5-7 minutes.
3. Add the minced garlic and cook for another minute, until fragrant.
4. Transfer the sautéed vegetables to your crockpot.
5. Pour in the vegetable broth and add the diced tomatoes (undrained).
6. Stir in the kidney beans, cannellini beans, green beans, and corn.
7. Add the dried basil, dried oregano, salt, and pepper.
8. Cover and cook on low for 6-8 hours, or on high for 3-4 hours.
9. During the last 30 minutes of cooking, stir in the pasta.
10. Stir in the chopped fresh spinach and let it wilt for a few minutes.
11. Taste and adjust seasonings as needed.
12. Serve hot, garnished with grated Parmesan cheese and fresh parsley, if desired.
The Beauty of Slow Cooker Minestrone
Minestrone soup is a classic Italian vegetable soup, known for its heartiness and versatility.
It is a fantastic way to use up leftover vegetables and create a healthy, satisfying meal.
This crockpot version simplifies the process, allowing you to enjoy a flavorful soup with minimal effort.
Why Choose a Crockpot?
Crockpots, or slow cookers, offer several advantages for making soup.
They provide a gentle, consistent heat that allows the flavors to meld together beautifully.
This results in a richer, more complex taste that is hard to achieve with stovetop cooking.
Plus, the hands-off nature of crockpot cooking frees up your time for other activities.
You can simply set it and forget it, coming home to a warm, delicious meal.
Variations and Adaptations
One of the best things about minestrone soup is its adaptability.
Feel free to customize the recipe to your liking, using whatever vegetables you have on hand.
Adding Protein: If you want to add protein, consider including cooked chicken, sausage, or even tofu.
Vegetable Swaps: Other great vegetables to add include zucchini, bell peppers, and potatoes.
Pasta Choices: Different types of pasta can also be used, such as small shells or orzo.
Spice it Up: For a spicier soup, add a pinch of red pepper flakes.
Essential Ingredients for a Great Minestrone
The key to a truly delicious minestrone lies in the quality and combination of ingredients.
Let’s break down some of the most important components.
Choosing Your Broth
The broth forms the foundation of the soup, so it’s important to choose wisely.
Vegetable broth is the most common choice for minestrone, keeping it vegetarian.
However, chicken or beef broth can also be used for a richer flavor.
Low-sodium broth is recommended to control the salt level.
The Importance of Beans
Beans are a vital part of minestrone, adding protein and fiber.
Kidney beans and cannellini beans are classic choices.
However, other beans such as great northern beans or pinto beans can also be used.
Be sure to rinse and drain the beans before adding them to the crockpot to remove excess sodium.
The Power of Fresh Herbs
Fresh herbs can elevate the flavor of your minestrone.
While dried herbs are convenient, fresh basil and parsley add a vibrant, aromatic touch.
Stir in the fresh herbs towards the end of the cooking time to preserve their flavor.
Tips and Tricks for Crockpot Success
Making minestrone in a crockpot is easy, but here are a few tips to ensure the best results.
Following these suggestions will create an exceptional soup every time.
Don’t Overcook the Pasta
Adding the pasta too early can result in mushy, overcooked noodles.
Stir in the pasta during the last 30 minutes of cooking to ensure it is perfectly al dente.
If you’re using a larger type of pasta, you may need to add it a little earlier.
Adjusting the Liquid
The amount of liquid needed will vary depending on the size of your crockpot and the desired consistency of the soup.
If the soup seems too thick, add more broth. If it seems too thin, cook it uncovered for a while to allow some of the liquid to evaporate.
Browning the Vegetables (Optional)
While not essential, browning the vegetables before adding them to the crockpot can enhance their flavor.
Sautéing the onion, carrots, and celery in a skillet until they are lightly browned adds a depth of flavor to the soup.
Serving and Storing Your Minestrone
Once your minestrone is ready, it’s time to serve and enjoy.
There are many ways to enhance the serving experience, and proper storage will ensure leftovers are just as delicious.
Delicious Serving Suggestions
Minestrone soup is delicious on its own, but it can also be served with a variety of accompaniments.
A sprinkle of grated Parmesan cheese and a garnish of fresh parsley are classic additions.
Crusty bread, such as Italian or sourdough, is perfect for dipping into the soup.
Proper Storage Techniques
Leftover minestrone can be stored in the refrigerator for up to 3-4 days.
Be sure to store it in an airtight container to prevent it from drying out.
The soup can also be frozen for longer storage, up to 2-3 months.
When freezing, allow the soup to cool completely before transferring it to a freezer-safe container.
Thaw the soup in the refrigerator overnight before reheating.
Reheating Methods
Minestrone can be reheated on the stovetop or in the microwave.
When reheating on the stovetop, bring the soup to a simmer over medium heat, stirring occasionally.
When reheating in the microwave, heat the soup in 1-minute intervals, stirring in between, until heated through.
Nutritional Benefits of Minestrone
Minestrone soup is not only delicious but also incredibly healthy.
It is packed with vitamins, minerals, and fiber, making it a great choice for a nutritious meal.
A Vegetable Powerhouse
Minestrone is loaded with a variety of vegetables, each offering its own unique set of nutrients.
Carrots are rich in beta-carotene, which is converted to vitamin A in the body.
Celery is a good source of vitamin K and potassium.
Spinach is packed with iron, vitamin C, and antioxidants.
High in Fiber
The beans and vegetables in minestrone make it a high-fiber food.
Fiber is important for digestive health and can help regulate blood sugar levels.
It also promotes feelings of fullness, which can aid in weight management.
Low in Calories
Minestrone is relatively low in calories, especially when made with vegetable broth.
This makes it a great option for those who are watching their weight.
It’s a satisfying and filling meal that won’t break the calorie bank.

FAQ About Crockpot Minestrone Soup
Here are some frequently asked questions about making minestrone soup in a crockpot.
These answers should help address any concerns and ensure a successful cooking experience.
Can I add meat to this recipe?
Yes, you can definitely add meat to this recipe. Cooked Italian sausage, shredded chicken, or even small cubes of beef work well. Add the cooked meat during the last hour of cooking to warm it through.
Can I use different types of beans?
Absolutely. Feel free to substitute different beans based on your preference. Great northern beans, pinto beans, or even chickpeas can be used instead of or in addition to kidney and cannellini beans.
Can I make this soup on the stovetop?
Yes, you can. Sauté the vegetables in a large pot, then add the remaining ingredients and simmer for about 30-45 minutes, or until the pasta is cooked.
How do I prevent the pasta from getting mushy?
The key is to add the pasta during the last 30 minutes of cooking time. This ensures it’s cooked al dente and doesn’t become mushy. You can also cook the pasta separately and add it to the soup just before serving.
Can I freeze this soup?
Yes, minestrone freezes well. Allow the soup to cool completely before transferring it to a freezer-safe container. Thaw it in the refrigerator overnight before reheating.