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Slow Cooker Roasted Tomato Soup

This roasted tomato soup is prepared by slow roasting ripe tomatoes to develop deep sweetness and smoky flavor, then blending them into a smooth, velvety consistency. The slow cooker method allows the flavors to meld gently, resulting in a rich, comforting soup with a slightly thickened texture and vibrant color.
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Prep Time 15 minutes
Cook Time 3 hours
Total Time 3 hours 15 minutes
Servings: 4
Course: Main Course
Cuisine: American
Calories: 150
Ingredients Equipment Method Notes

Ingredients
  

  • 2 pounds ripe tomatoes halved
  • 2 cloves garlic minced
  • 2 tablespoons olive oil for roasting and drizzling
  • 1 teaspoon smoked paprika optional, for smoky depth
  • to taste salt and pepper
  • 4 cups vegetable broth or chicken broth

Equipment

  • Oven or toaster oven
  • Slow Cooker
  • Blender or immersion blender

Method
 

  1. Preheat your oven or toaster oven to 400°F (200°C). Arrange the halved tomatoes on a baking sheet, drizzle with olive oil, and sprinkle with a pinch of salt and pepper. Roast for about 30-40 minutes until the tomatoes are blistered and fragrant, filling the kitchen with a sweet, smoky aroma.
  2. Once cooled slightly, transfer the roasted tomatoes to your slow cooker. Pour in the vegetable broth and add the minced garlic, smoked paprika (if using), and another pinch of salt and pepper. Stir gently to combine all the ingredients.
  3. Cover the slow cooker and set it to low. Let the soup simmer for 2 to 3 hours so the flavors meld and the tomatoes break down further, filling your home with a cozy scent.
  4. After simmering, use an immersion blender directly in the slow cooker to blend the soup until it's smooth and velvety. Alternatively, transfer the mixture in batches to a blender, then return it to the slow cooker.
  5. Taste the soup and adjust the seasoning with more salt, pepper, or smoked paprika as desired. For an extra touch, drizzle with a little olive oil before serving for added shine and richness.
  6. Serve the soup hot in bowls, garnished with fresh herbs or a swirl of cream if you like. Enjoy the rich, smoky flavor and creamy texture that makes this simple dish so satisfying.

Notes

For a hint of sweetness, stir in a teaspoon of honey or maple syrup if desired. You can also top with croutons or a sprinkle of grated Parmesan for extra flavor.