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a bowl of vegan tomato soup on a table with a spoon

Easy Crockpot Tomato Soup

An easy and creamy tomato soup made in the slow cooker
Course Main Course, Soup
Cuisine American, Vegan, Western
Keyword crockpot tomato soup, slow cooker tomato soup, Tomato soup
Prep Time 5 minutes
Cook Time 4 hours
Total Time 4 hours 5 minutes
Servings 4
Calories 54kcal


Classic Version

  • 28 0z (800g) fresh chopped tomatoes (or canned)
  • 2 cups (150 g) cauliflower florets
  • 4 scallion (spring onions), finely chopped
  • 1 tsp Italian seasoning
  • 1 tsp garlic puree
  • 1 tsp balsamic vinegar or to taste
  • 2 cups (500 ml) warm vegetable broth
  • Optional and 1/2 cup heavy cream if not vegan at the end - or coconut milk

If you prefer the Curried Version

  • 28 oz (800g) fresh chopped tomatoes
  • 2 cups (150 g) cauliflower florets
  • 4 green onions (spring onions) finely slices
  • 1.5 tbsp Mild Curry Powder
  • 1 tsp garlic puree
  • 1 tsp ginger powder
  • 2 cups (500 ml) warm vegetable broth
  • optional - salt and red pepper flakes


For both versions

  • Add all the ingredients into the slow cooker and mix.
  • Cover and cook on high for 3 hours.
  • You can serve the soup like this if you prefer a chunky soup.
  • Allow the tomato sound to cool for a little while and then puree with a hand-held blender, adjust seasoning and serve.


Recipe Tips

  • Cut your cauliflower up into small pieces so that it cooks quickly.
  • You can use fresh or canned tomatoes depending on what you have to hand.
  • For a thinner soup add up to another cup of vegetable broth.
  • You can use chicken broth if not vegan.
  • Add a little bit of maple syrup for sweetness if you prefer.

Weight Watchers Points

There is 1 Blue Plan Smart Point in each serving of Soup.

More Slow Cooker And Soup Recipes

Serving Suggestions

Slow Cooker Tomato Soup is good on its own but if you want to bulk out your meal, it goes extremely well with some of the below


Calories: 54kcal | Carbohydrates: 12g | Protein: 2g | Sodium: 758mg | Potassium: 457mg | Fiber: 3g | Sugar: 6g | Vitamin A: 625IU | Vitamin C: 23.8mg | Calcium: 81mg | Iron: 2.8mg