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5 from 5 votes

Slow Cooker Creamy Tomato Soup

Creamy and delicious this Slow Cooker Creamy Tomato Soup will be a family favorite!
Prep Time20 mins
Cook Time4 hrs
Total Time4 hrs 20 mins
Course: Soup
Cuisine: American
Keyword: creamy tomato soup, crock pot tomato soup, slow cooker tomato soup, tomato soup
Servings: 6 servings
Calories: 360kcal
Author: Allison Treadwell


  • 46 oz tomato juice
  • 1 yellow onion diced
  • 1/2 cup butter
  • 28 ounces diced tomatoes
  • 2-4 tablespoons sugar
  • 3 teaspoons chicken granules or 3 chicken bouillon cubes
  • 1 tablespoon ground pepper
  • 1/4 cup basil chopped
  • 1 cup heavy cream room temperature
  • Parmesan cheese rind optional


  • Heat a large skillet over medium heat, then add the butter and onions; cook 5 to 6 minutes, or until golden.
  • While onions are cooking, pour tomato juice and diced tomatoes into crock pot.
  • Add 3 chicken bouillon cubes and pepper. Add cheese rind if desired.
  • Once onions are cooked add to crock pot.
  • Add 2-4 tablespoons sugar. Taste that acidity is to your liking.
  • Mix everything together until combined.
  • Cover and cook on LOW for 6 hours.
  • Remove the cheese rid and, using an immersion blender, blend the soup until smooth (or you can carefully do this in small batches in the blender).
  • Once soup is cooked add warmed heavy cream and basil and stir. Serve immediately or keep on warm until ready to serve.


Calories: 360kcal | Carbohydrates: 22g | Protein: 4g | Fat: 30g | Saturated Fat: 19g | Trans Fat: 1g | Cholesterol: 95mg | Sodium: 601mg | Potassium: 827mg | Fiber: 3g | Sugar: 16g | Vitamin A: 2247IU | Vitamin C: 54mg | Calcium: 105mg | Iron: 2mg