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Slow Cooker Vegan Vegetable Soup

Prep Time 20 mins
Cook Time 4 hrs
Course Soup


  • ½ medium white onion chopped
  • 3 large carrots chopped
  • 3 large celery stalks chopped
  • 1 c. green beans cut into bite-sized pieces
  • 1 c. fresh or frozen whole kernel corn
  • ¾ lbs. tri-color potatoes chopped
  • 1 medium red pepper chopped
  • 1 T. Italian seasoning
  • 1 t. garlic powder
  • 1 c. tomato puree
  • 3 c. vegetable broth
  • Sea salt and black pepper to taste
  • 2 c. fresh baby spinach roughly chopped
  • 3 T. fresh lime juice
  • 1 large lime sliced for garnish
  • 3 T. fresh parsley chopped for garnish


  • Combine the chopped onion, carrots, celery, green beans, corn, potatoes, red pepper, Italian seasoning, and garlic powder in a 6-quart or larger slow cooker crock.
  • Add the tomato purée and vegetable broth. Season with salt and black pepper, to taste, and stir to combine. Cover and cook on high for 4 hours or on low for 8 hours.
  • Remove lid and stir in baby spinach and fresh lime juice. Taste and season with additional salt and black pepper, if desired. Cover and let simmer for 5 minutes or just until the spinach is wilted.
  • Serve immediately garnished with lime slices and fresh parsley, if desired. Enjoy!