If youโre looking for a comforting bowl of goodness, this Slow Cooker Vegetable Soup is just what you need. I remember one chilly evening when my son, Jake, came home from school and said, 'Mom, can we have soup for dinner?' Thatโs when I realized how much he loved this veggie soup recipe. Itโs perfect for busy days and packed with nutrition, making it one of the best vegetable soup recipes for the crockpot.
Table of Contents
Why Youโll Love It
- It’s super easy to throw together.
- You can use whatever veggies you have on hand.
- It’s healthy and satisfying for the whole family.
- Perfect for meal prep or leftovers.
Pure Comfort
This soup is pure comfort in a bowl. The aroma of fresh vegetables simmering all day fills your home, making it feel warm and inviting. Plus, itโs a great way to sneak in those veggies for picky eaters.
What You Need
- 1 1 large yellow onion, diced – You can substitute with 2 shallots if preferred.
- 2 2 cloves garlic, minced – Garlic powder can be used as a substitute.
- 3 3 medium carrots, sliced – Feel free to use baby carrots for convenience.
- 2 2 celery stalks, diced – You can skip this if youโre not a fan.
- 1 1 bell pepper, chopped – Any color works; red adds a nice sweetness.
- 1 1 zucchini, chopped – Yellow squash can be a good alternative.
- 1 1 cup frozen corn – You can use fresh corn if available.
- 1 1 can (15 oz) diced tomatoes – Use fire-roasted for extra flavor.
- 4 4 cups vegetable broth – Low-sodium broth is a healthier choice.
- 1 1 tsp dried oregano – Basil can be a nice substitute.
- 1 1 tsp dried thyme – Feel free to use Italian seasoning instead.
- to taste Salt and pepper to taste – Adjust according to your preference.
Time to Cook
Prep: 15 minutes | Cook: 6 hours | Total: 6 hours 15 minutes | Difficulty: Easy | Make-Ahead: Yes, itโs great for meal prep.
Steps to Make It
- Start by dicing the onion and mincing the garlic. Sautรฉ them in a pan for a few minutes until the onion turns translucent and fragrant, which adds a lovely depth to the soup.
- Next, chop the carrots, celery, bell pepper, and zucchini. The vibrant colors will make your soup visually appealing and delicious.
- In your slow cooker, combine the sautรฉed onion and garlic with the chopped vegetables. Add in the frozen corn and the can of diced tomatoes, letting the flavors mingle together.
- Pour in the vegetable broth, and sprinkle in the dried oregano and thyme. Stir everything together gently, making sure all the veggies are submerged in the broth.
- Set your slow cooker on low and let it cook for about 6 hours. Youโll know itโs done when the vegetables are tender and the soup is bubbling with deliciousness.
- Once itโs cooked, taste the soup and add salt and pepper as needed. This is your chance to adjust the seasoning to your liking.
- Serve the soup hot, and if you want, garnish with fresh herbs or a sprinkle of cheese for an extra touch. Enjoy it with some crusty bread for a complete meal.
Make It Perfect
- For a creamier texture, blend a portion of the soup before serving.
- Add some cooked beans or lentils for extra protein.
- This soup tastes even better the next day, so donโt hesitate to make a big batch.
Mix It Up
- Add cooked pasta or rice for a heartier meal.
- Incorporate different seasonal vegetables like spinach or kale.
- Spice it up with a dash of hot sauce or red pepper flakes.
Perfect Partners
- Serve with crusty bread or a side salad.
- Pair with grilled cheese sandwiches for a classic combo.
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FAQs
Can I make this soup ahead of time?
Absolutely! It keeps well in the fridge for up to 4 days.
How do I store leftovers?
Store in an airtight container in the fridge.
Can I freeze this soup?
Yes, it freezes well for up to 3 months. Just thaw and reheat.
What can I substitute for vegetable broth?
You can use water or chicken broth if you prefer.
Can I add meat to this soup?
Sure! Cooked chicken or turkey would be a great addition.
Conclusion
This Slow Cooker Vegetable Soup is not just a meal; it’s a warm hug in a bowl. Itโs one of those veggie soup recipes that you can rely on for quick, healthy dinners. So grab your crockpot and letโs get cooking!

Slow Cooker Vegetable Soup
Equipment
- slow cooker
- Pan
Ingredients
Main
- 1 large yellow onion diced – can substitute with 2 shallots
- 2 cloves garlic minced – garlic powder can be used as substitute
- 3 medium carrots sliced – baby carrots can be used
- 2 stalks celery diced – optional
- 1 bell pepper chopped – any color, red adds sweetness
- 1 zucchini chopped – yellow squash can be alternative
- 1 cup frozen corn fresh corn can be used
- 1 can (15 oz) diced tomatoes fire-roasted can be used for extra flavor
- 4 cups vegetable broth low-sodium preferred
- 1 tsp dried oregano basil can substitute
- 1 tsp dried thyme Italian seasoning can substitute
- to taste salt and pepper adjust to preference
Instructions
- Dice the onion and mince the garlic. Sautรฉ in a pan until the onion is translucent and fragrant.
- Chop the carrots, celery, bell pepper, and zucchini.
- Combine the sautรฉed onion and garlic with the chopped vegetables in the slow cooker. Add frozen corn and diced tomatoes.
- Pour in the vegetable broth and sprinkle in dried oregano and thyme. Stir to combine.
- Set slow cooker to low and cook for about 6 hours until vegetables are tender.
- Taste the soup and add salt and pepper as needed.
- Serve hot with optional fresh herbs or cheese and crusty bread.