This is my go-to Crockpot Vegetable Soup recipe that I’ve been making for YEARS! The flavors are so good, and as a busy mom I love that the whole thing comes together in a slow cooker. No other dishes required – cleanup is a breeze! The veggies cook to tender perfection and every single bite is full of cozy, warm vegetable soup goodness. Even my picky kids love it!
One of my favorite healthy meals during the colder months is vegetable soup. Especially when it’s made in the slow cooker! (opens in a new tab) It’s hands-off, easy, and can make a big batch that feeds my entire family. There’s really nothing like it!
This Crockpot Vegetable Soup recipe has been a staple for weeknight dinners in my household for years. I know you guys will love it as much as I do! There are so many ways to adjust it and make it your own, as well as ways to top it off, change it for little ones, etc. If you need a good, healthy staple soup in your weekly fall and winter menus, then this one is a classic and a favorite!
RELATED: 50+ Healthy Fall Recipes

Vegetarian Vegetable Soup Ingredients
You only need a few simple ingredients for this delicious recipe! Here’s what you’ll need:


Broth – Vegetable or chicken broth are both great options for this soup. Feel free to adjust the amount to your own taste!
Onion – Yellow onion is best for this recipe. If you don’t have fresh onion on hand, feel free to use dried onion flakes (opens in a new tab) instead!
Garlic – Freshly minced garlic or garlic powder (opens in a new tab) add flavor to this soup. It really takes it to another level!
Carrots – Chopped carrots are one of the base veggies in vegetable soup. I used regular carrots and didn’t peel them, but feel free to peel them first or use baby carrots instead!
Celery – Celery (chopped) adds so much nutrition and flavor!
Potatoes – I used a combination of new potatoes and red potatoes. Another option is to use russet potatoes or even sweet potatoes! The key here is to make sure they are cubed to about 1/2″ pieces so that they cook evenly.
Chickpeas – Cooked or canned chickpeas (opens in a new tab) add protein to this vegetable soup, making it perfect as a nutritious vegetarian or vegan dinner recipe.
Other Veggies – Chopped zucchini or squash, broccoli, diced tomatoes, and green beans are also nutritious additions to this slow cooker vegetable soup!
Seasoning – The seasoning in this recipe is pretty simple: salt, pepper, and oregano. Be sure to adjust the amounts of salt and pepper to taste, and feel free to add your own creative ideas to this soup seasoning!
Parsley – Fresh parsley (opens in a new tab) brings this soup together! Dried parsley also works as a great option.
How to Make Crockpot Vegetable Soup (3 Easy Steps!)
Making vegetable soup in the crockpot could not be easier. Here’s how to make this recipe:
- Add broth, onion, garlic, and the “tougher” veggies (such as carrots, celery, potatoes, and broccoli), then cook on high for 2 hours.
- Add zucchini and continue cooking another 1.5 hours.
- Lastly, add canned vegetables, seasoning, and fresh herbs and finish cooking for 1 more hour.

Tips for making Crock Pot Vegetable Soup
Following this recipe results in a delicious, wholesome vegetable soup that’s easy to make. However, if you decide to add your own variations, here are a few tips!
1. Using Frozen Vegetables in Soup
You can easily use frozen vegetables instead of fresh in vegetable soup! The key is to adjust the amount of time accordingly. Since frozen vegetables take less time to cook and tend to get quite a bit softer in soups, it’s best to add them in later in the recipe.
For this Crockpot Vegetable Soup, I recommend adding in any frozen vegetables with the zucchini/summer squash step! It’s also important to note that smaller cut vegetables (like chopped carrots and peas) take even less time to cook, so it’s best to add those in with the canned vegetables.
2. Other Types of Vegetables to Use
There are so many ways to make this recipe your own! Here are other types of veggies to use in vegetable soup:
- Beans
- Lentils
- Peas
- Sweet Potatoes
- Summer Squash
- Kale
- Corn
- Leeks
Another option is to add grains, such as quinoa (opens in a new tab) or rice!
You’ll Also Love: Easy Quinoa Chili
3. Adding Chicken/Beef
You can also add protein to this Crockpot Vegetable Soup! Adding chicken and beef is easy. Simply add in the cooked meat at the end of the recipe, when canned vegetables go into the soup. Make sure the protein is fully warm before serving!

What to Serve With Vegetable Soup
- Sourdough Bread
- Spicy Southwest Salad Recipe
- Dairy-Free Tuscan Chicken
- Garlic Toast
- Honey Pepper Pimento Chicken Sandwich
- Crackers
- Avocado Toast
- Tortilla Chips
Storing Crockpot Vegetable Soup
Vegetable soup made in the slow cooker can be easily stored in an airtight container! (opens in a new tab) To store, let the soup fully cool, then keep in the refrigerator for up to 1 week. It can also be stored in the freezer for up to 3 months!
Vegetarian Vegetable Soup FAQs
How long can vegetable soup be left in warm crockpot?
Vegetable soup can be left on the “warm” setting in the crockpot for up to 4 hours!
How long to cook vegetable soup in crockpot on high?
If cooking on high, it takes vegetable soup about 4 1/2 hours to fully cook in the crockpot.
How much liquid in crockpot vegetable soup?
A good rule of thumb is to add enough liquid to cover the soup ingredients. This typically results in about 1-2 cups of liquid per serving, keeping in mind that vegetables will often reduce down in size and some canned vegetables will add to the amount of liquid.
More Soups & Stews
- Easy Turkey Noodle Soup (Slow Cooker)
- Vegan Ramen Soup w/ Zucchini Noodles
- Chicken Lemon Rice Soup
- Hearty Vegan Lentil Soup Recipe
- Slow Cooker Skinny Chicken Tortilla Soup

More Slow Cooker Recipes You’ll Love
- Veggie-Loaded Slow Cooker Turkey Chili
- Slow Cooker Pork Chops And Potatoes W/ Apples
- Crockpot Chicken and Rice
- Slow Cooker Spinach Artichoke Dip
- Slow Cooker Mashed Potatoes & Cranberry Mushroom Sauce
Did you make this recipe? Be sure to give it a rating below and tag your photos @jar.of.lemons! (opens in a new tab)

The BEST Crockpot Vegetable Soup
Equipment
Ingredients
- 1/2 medium yellow onion, chopped
- 2 teaspoons minced garlic
- 3 cups chopped carrots (about 4-5)
- 2 cups chopped celery (about 1 head)
- 3 cups diced potatoes (about 1/2 inch pieces)
- 2 cups broccoli florets
- 10 cups vegetable broth (or chicken broth)
- 2 cups diced zucchini (or summer squash)
- 1 14.5 ounce can diced tomatoes (opens in a new tab)
- 1 14.5 ounce can green beans (drained)
- 1 15.5 ounce can chickpeas (opens in a new tab) (drained)
- 1 teaspoon dried oregano
- salt/pepper (to taste)
- 1/4 cup fresh parsley (or 2 Tbsp dried)
Instructions
- Chop the onion, garlic, carrots, celery, potatoes, and broccoli.
- Add the chopped vegetables to the slow cooker and pour the broth over them.
- Set the slow cooker on high and cook for 2 hours (or until the vegetables begin to soften).
- Add in the chopped zucchini and diced tomatoes.
- Cook on high for another 1.5 hours.
- Add in the green beans, chickpeas, oregano, salt, pepper, and parsley.
- Cook on high for another 1 hour.
- Serve and enjoy!
Nutrition
Did you make this? I’d love to see!
Tag me on socials at @JarOfLemons (opens in a new tab) or #JarOfLemons (opens in a new tab)
I Have been craving a good vegetable soup for a while now then it went away.Thanks for reminding me. I l8ve putting lots of vegetables and beans so it is so delish. Your soup looks delicious, and so easy. It may be summer but I would never say no to a bowl of this! Yum
I love a good hearty vegetable soup. Making it in the slow cooker is a bonus. Great comfort food!
Love this slow cooker vegetable soup recipe! The photos are so helpful and easy to follow. Thanks for working so hard on this!
I’m holding onto these for the fall days ahead! What a comforting recipe..I love making soup with the crockpot. So easy and delicious!
I really enjoyed the addition of zucchini and my favorite chickpeas! This soup was delicious and I’ll be saving this to make again soon!