Slow Cooker Tomato Soup Recipe

The Coziest Slow Cooker Tomato Soup Recipe for Soul-Warming Joy

Crafting a delightful slow cooker tomato soup brings comfort right to your kitchen table.

Ripe, juicy tomatoes simmer gently, releasing their rich, deep flavors throughout the day.

Minimal effort creates maximum deliciousness with this straightforward recipe.

Households love how simple ingredients combine into something extraordinary.

Warm, velvety textures invite you to savor each spoonful without complicated techniques.

Hearty and nutritious, this soup promises a satisfying meal that feels like a culinary hug.

Grab your ladle and get ready to transform ordinary ingredients into an exceptional dining experience.

Why Slow Cooker Tomato Soup Is the Cozy Bowl You Need

  • Packed with fresh vegetables and customizable toppings, this soup pleases both kids and adults with its rich, smooth texture.
  • Perfect for meal prep, quick weeknight dinners, or cozy gatherings, this tomato soup adapts easily to different dietary preferences and occasions.
  • Loaded with fresh tomatoes and herbs, this recipe offers a healthy, wholesome meal that's both delicious and nourishing for the whole family.

Tomato Soup: Every Ingredient for a Flavorful Pot

Fresh Produce:
  • Tomatoes: Ripe and juicy foundation of the soup that provides a rich, tangy base flavor.
  • Onion: Adds depth and sweetness to the overall soup profile.
  • Garlic: Provides a pungent and aromatic undertone to enhance the soup's taste.
Herbs and Seasonings:
  • Basil: Fresh herb that brings a bright and slightly peppery note to the soup.
  • Sugar: Balances the acidity of the tomatoes and creates a more rounded flavor.
  • Salt, Pepper: Essential seasonings that enhance and highlight the soup's natural flavors.
Cooking and Finishing Ingredients:
  • Olive Oil: Used for sauteing aromatics and adding a smooth, rich quality.
  • Vegetable Broth: Creates the liquid base and adds additional depth to the soup.
  • Heavy Cream: Optional ingredient that provides a luxurious, creamy texture when stirred in at the end.

Steps for Easy Slow Cooker Tomato Soup at Home

Step 1: Sizzle Aromatics

Heat olive oil in a skillet over medium heat.

Add diced onions and minced garlic.

Cook until onions become translucent and fragrant, releasing their sweet flavors and creating a delicious base for the soup.

Step 2: Layer Ingredients in Slow Cooker

Transfer the sautéed onion and garlic mixture to the slow cooker.

Add ingredients:
  • Fresh ripe tomatoes
  • Vegetable broth
  • Dried basil
  • Granulated sugar
  • Salt
  • Black pepper

Stir gently to combine all ingredients, ensuring even distribution of flavors.

Step 3: Slow Cook to Perfection

Cover the slow cooker and set to low heat.

Allow the soup to simmer and develop rich, deep flavors for 6 hours.

Alternatively, use high heat setting for 3 hours if you’re short on time.

Step 4: Create Silky Smooth Texture

Once cooking is complete, use an immersion blender directly in the slow cooker or carefully transfer soup to a standard blender.

Blend until completely smooth and creamy, eliminating any chunks.

Step 5: Enhance with Cream

For extra richness, stir in heavy cream just before serving.

This adds a luxurious, velvety finish to the soup that will warm you from the inside out.

Step 6: Serve and Enjoy

Ladle the hot soup into bowls.

Garnish with fresh basil leaves or a swirl of cream if desired.

Pair with crusty bread for a complete meal.

Tomato Soup: Tips for Creamy Results and Big Flavor

  • Roast tomatoes and onions before adding to the slow cooker to enhance their natural sweetness and develop a richer, more complex taste profile.
  • Use an immersion blender directly in the slow cooker for smoother results, avoiding messy transfers and extra dishes.
  • Replace heavy cream with coconut milk or cashew cream for a vegan-friendly version that maintains a creamy consistency.
  • Portion the soup into freezer-safe containers and store for up to 3 months, creating an easy meal for busy nights.
  • Add fresh basil or oregano just before serving to brighten the soup's flavor and introduce a fresh, aromatic element.

Storage and Reheating for the Perfect Bowl of Tomato Soup

  • Store leftover soup in an airtight container for up to 4 days in the refrigerator. Cool completely before sealing to prevent bacterial growth.
  • Pour cooled soup into freezer-safe containers or bags, leaving some space for expansion. Freeze for up to 3 months. Label with date and contents.
  • Transfer desired portion to microwave-safe bowl. Heat in 30-second intervals, stirring between each interval until soup reaches steaming temperature. Stir before serving to distribute heat evenly.
  • Pour soup into saucepan over medium-low heat. Stir occasionally and warm gently to prevent scorching. Add a splash of broth if soup seems too thick. Heat until thoroughly warm and steaming.

Tomato Soup Pairings to Warm Your Evening

  • Discover Perfect Pairings for Tomato Soup
  • Elevate Grilled Cheese Companions: Create a classic golden-brown grilled cheese with sharp cheddar or smoked gouda, cut into triangular dippers that perfectly complement the soup's rich tomato flavor.
  • Match with Crisp White Wine: Select a bright, acidic Sauvignon Blanc or unoaked Chardonnay that balances the soup's sweetness and cuts through its creamy texture, enhancing the overall dining experience.
  • Serve with Herbed Focaccia Bread: Prepare a warm, freshly baked focaccia sprinkled with rosemary and sea salt, offering a crunchy texture that provides delightful contrast to the smooth, velvety soup.
  • Complement with Fresh Arugula Salad: Toss a light arugula salad with lemon vinaigrette, shaved parmesan, and toasted pine nuts to add a peppery and zesty counterpoint to the soup's comforting warmth.

Variations for Slow Cooker Tomato Soup You’ll Crave

  • Vegan Tomato Soup: Replace heavy cream with coconut milk or cashew cream. Use vegetable broth and skip dairy ingredients for a plant-based version.
  • Roasted Vegetable Variation: Add roasted bell peppers and carrots before blending to enhance depth of flavor and increase nutrient content.
  • Gluten-Free Herb Option: Substitute fresh basil with dried oregano or thyme. Ensure all ingredients are certified gluten-free for sensitive individuals.
  • Spicy Southwest Remix: Add diced green chiles, cumin, and a dash of chili powder to create a zesty, warming soup with southwestern flair.

FAQs

  • Can I use canned tomatoes instead of fresh?

Yes, you can use canned whole or diced tomatoes. They work great and can actually provide more consistent flavor, especially when fresh tomatoes are out of season.

  • Is this soup vegetarian-friendly?

Absolutely! The recipe uses vegetable broth and doesn’t contain any meat. Just ensure your broth and optional cream are vegetarian-approved.

  • How can I make this soup more filling?

Add cooked rice, small pasta, or top with croutons. You can also stir in some white beans for extra protein and texture.

  • What if I don't have an immersion blender?

No problem! Transfer the soup in batches to a standard blender, being careful with hot liquids. Blend carefully and return to the slow cooker to keep warm.

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Slow Cooker Tomato Soup Recipe

Slow Cooker Tomato Soup Recipe


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.9 from 33 reviews

  • Total Time: 3 hours 15 minutes
  • Yield: 6 1x

Description

Creamy slow cooker tomato soup blends garden-fresh tomatoes with aromatic herbs, creating a comforting bowl of pure warmth. Rich, velvety textures and deep flavor profiles invite you to savor each spoonful of this soul-soothing classic.


Ingredients

Scale

Main Ingredients:

  • 2 lbs (907 g) ripe tomatoes, chopped
  • 4 cups (946 ml) low-sodium vegetable broth
  • 1 medium onion, diced

Herbs and Seasonings:

  • 4 cloves garlic, minced
  • 2 teaspoons dried basil (or 1/4 cup fresh)
  • 1 teaspoon sugar
  • Salt and pepper to taste

Additional Ingredients:

  • 2 tablespoons olive oil
  • 1/2 cup (120 ml) heavy cream (optional)

Instructions

  1. Cleanse and fragment fresh tomatoes, finely chop onion, and crush garlic cloves into fine pieces.
  2. Heat olive oil in a skillet over medium temperature; sauté diced onion and minced garlic for approximately 4-5 minutes until translucent and fragrant.
  3. Transfer aromatic mixture into slow cooker, combining with chopped tomatoes, vegetable broth, dried basil, granulated sugar, kosher salt, and cracked black pepper.
  4. Secure slow cooker lid and allow ingredients to simmer and meld flavors on low setting for 5-6 hours or high setting for 2-3 hours.
  5. Once cooking duration completes, transform soup texture using immersion blender or carefully transfer to standard blender, processing until achieving silky smooth consistency.
  6. For enhanced richness, gently fold heavy cream into pureed soup moments before serving, creating a luxurious and velvety final presentation.

Notes

  • Customize the soup’s consistency by adjusting the amount of vegetable broth for thicker or thinner texture.
  • Enhance flavor depth by roasting tomatoes and aromatics before adding to slow cooker for richer, caramelized notes.
  • Make it dairy-free by replacing heavy cream with coconut milk or nutritional yeast for creamy plant-based alternative.
  • Boost nutrition by adding white beans or lentils during cooking for extra protein and fiber boost.
  • Prep Time: 15 minutes
  • Cook Time: 3 hours (on high) or 6 hours (on low)
  • Category: Lunch, Dinner, Snacks
  • Method: Slow Cooking
  • Cuisine: Italian

Nutrition

  • Serving Size: 6
  • Calories: 150
  • Sugar: 3g
  • Sodium: 400mg
  • Fat: 7g
  • Saturated Fat: 1g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 20g
  • Fiber: 4g
  • Protein: 3g
  • Cholesterol: 5mg
Clara Thompson

Clara Thompson

Recipe Developer & Food Educator

Expertise

Plant-based and vegetarian recipe development, Nutritional analysis and meal planning, Culinary education and workshop facilitation, Content writing with a focus on healthy living​

Education

Diploma in Culinary Arts, Mt. San Jacinto College, CA
Focus: Comprehensive culinary training with an emphasis on sustainable cooking practices.

Certificate in Nutrition and Healthy Living, Cornell University (Online Program)
Focus: Understanding the principles of nutrition to create balanced and health-conscious recipes.


Clara lives where fresh ideas and fresh ingredients meet. She pairs her culinary know-how with her passion for healthy, planet-friendly cooking.
For Clara, good food should taste great, nourish your body, and feel easy to make. Her recipes highlight whole foods, colorful produce, and a deep respect for seasonal eating.

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star