If you are craving something comforting, cozy, and bursting with rich tomato flavor, this Crockpot Tomato Soup Recipe is exactly what you need. It’s an effortless dish that marries the sweetness of slow-cooked tomatoes with the gentle warmth of herbs and spices, all made perfectly tender in a slow cooker. This recipe elevates simple pantry ingredients into a velvety, soul-soothing soup that warms you from the inside out. Plus, it’s a hands-off meal that fills your kitchen with the most inviting aroma while you go about your day.
Ingredients You’ll Need
Gathering these basic but flavorful ingredients is your first step toward soup perfection. Each item contributes to the balance of taste, texture, and aroma, making this soup both comforting and vibrant.
- 1 Tbsp butter: Adds a silky base and rich flavor to sautéed onions.
- 1 onion (finely diced): Provides natural sweetness and depth of flavor once cooked down.
- 3 cloves garlic (minced): Introduces a warm, savory note that brightens the soup.
- 2 28 ounces cans whole tomatoes: The star ingredient, delivering vibrant tomato goodness and natural acidity.
- 1 cup chicken broth: Creates the perfect liquid base, balancing richness and lightness.
- 1 Tbsp sugar: Helps tame acidity and brings a subtle sweetness into the mix.
- 1 tsp salt: Enhances all the flavors, making sure nothing tastes flat.
- ½ tsp black pepper: Adds a gentle heat and spice complexity.
- ¼ tsp celery seed: Infuses a faint, earthy depth that complements the tomatoes.
- ¼ tsp dried oregano: Brings an herbal brightness that feels fresh and balanced.
- â…› tsp crushed red pepper flakes: Provides just a whisper of heat to keep things exciting.
How to Make Crockpot Tomato Soup Recipe
Step 1: Sauté the Onions and Garlic
Start by warming a small saucepan over medium heat and melting the butter. Add the finely diced onions and cook them gently until soft and tender—this will unlock their natural sweetness and build a flavorful foundation. Stir in the minced garlic and cook just until fragrant, making sure not to burn it. This simple step is key to developing the soup’s rich, savory body.
Step 2: Prepare the Slow Cooker
Next, prepare your slow cooker by giving it a light spray with nonstick cooking spray. This little touch prevents sticking and makes cleanup easier, letting you enjoy your soup without frustration later.
Step 3: Combine Ingredients in the Slow Cooker
Transfer the cooled onion and garlic mixture into the slow cooker. Add both cans of whole tomatoes (including the juice), chicken broth, sugar, salt, pepper, celery seed, oregano, and crushed red pepper flakes. Stir everything together well, ensuring the flavors meld beautifully during cooking.
Step 4: Slow Cook the Soup
Cover your slow cooker and let it work its magic. Cook on low for 5 to 6 hours if you want a slow, gradual flavor marriage, or speed it up by cooking on high for 2 to 3 hours. Either way, the slow cooking will soften the tomatoes and meld all seasonings into a harmonious, rich soup.
Step 5: Puree the Soup for Creamy Perfection
When cooking time is up, use an immersion blender to carefully puree the soup right in the slow cooker until smooth and velvety. This step transforms chunky ingredients into a luscious texture that feels indulgent while still capturing the garden-fresh essence of tomatoes.
How to Serve Crockpot Tomato Soup Recipe
Garnishes
The simple elegance of tomato soup can be enhanced with fresh garnishes. Try sprinkling chopped fresh basil, a swirl of cream, or a handful of crunchy croutons on top. Each adds texture and a burst of complementary flavor that makes every bite feel special.
Side Dishes
Pairing your soup with the right side makes the meal truly satisfying. Classic grilled cheese sandwiches, garlic bread, or a crisp green salad are fantastic companions, balancing the soup’s warmth with contrasting textures and tastes.
Creative Ways to Present
Turn this cozy Crockpot Tomato Soup Recipe into a centerpiece! Serve it in charming rustic bowls or even hollowed-out bread bowls for a wow-worthy presentation. Adding a sprinkle of Parmesan or a drizzle of pesto on top can also elevate the visual and flavor appeal effortlessly.
Make Ahead and Storage
Storing Leftovers
Leftover tomato soup keeps beautifully in the refrigerator for up to 3 days—just store it in an airtight container to preserve freshness. Reheat gently on the stove or microwave so it stays smooth and doesn’t break apart.
Freezing
This soup freezes wonderfully, making it perfect for meal prep. Cool the soup completely, then transfer it to freezer-safe containers or bags. It’ll keep well for up to 3 months. When you’re ready, thaw overnight in the fridge before reheating.
Reheating
To reheat, warm the soup slowly on the stove over low heat, stirring occasionally. This helps maintain the creamy texture and prevents scorching. If it seems too thick after refrigeration or freezing, simply add a splash of broth or water to loosen it up.
FAQs
Can I make this Crockpot Tomato Soup Recipe vegetarian?
Absolutely! Simply substitute the chicken broth with a vegetable broth to keep it completely vegetarian without sacrificing flavor.
Can I use fresh tomatoes instead of canned?
You can, though canned tomatoes provide a consistent sweetness and texture that’s ideal for slow cooking. If you use fresh, you’ll want about 3 pounds of ripe tomatoes, peeled and chopped.
Is it possible to make this soup spicy?
Definitely. You can increase the crushed red pepper flakes or add a dash of hot sauce to the slow cooker to tailor the heat level to your liking.
Do I have to use an immersion blender?
No, if you don’t have one, carefully transfer the soup in batches to a regular blender. Just be sure to let the mixture cool slightly and hold the lid tightly to avoid spills.
Can I double this recipe?
Yes, but only if your slow cooker is large enough to accommodate the increased volume. You’ll also need to extend the cooking time slightly to ensure everything cooks through.
Final Thoughts
This Crockpot Tomato Soup Recipe is such a lovely and effortless way to enjoy a timeless comfort food. Its rich flavors and silky texture come together with minimal fuss, making it a perfect go-to for busy days or cozy evenings. I truly encourage you to give it a try—you’ll be rewarded with warm hugs in a bowl that your whole family will adore.
Print
Crockpot Tomato Soup Recipe
- Prep Time: 3 minutes
- Cook Time: 120 minutes
- Total Time: 2 hours 3 minutes
- Yield: 6 servings (about 6 cups)
- Category: Soup
- Method: Slow Cooking
- Cuisine: American
Description
This Crockpot Tomato Soup is a hearty and comforting classic recipe perfect for a cozy meal. Made with simple ingredients like ripe tomatoes, onions, garlic, and a blend of spices, this slow-cooked soup has a rich, deep flavor that develops over time. It’s easy to prepare, requiring minimal prep and hands-off cooking in the slow cooker, making it ideal for busy days or when you want a warm homemade soup without much fuss. The final step purees the soup into a creamy texture, perfect for serving with crusty bread or a grilled cheese sandwich.
Ingredients
Vegetables and Aromatics
- 1 onion, finely diced
- 3 cloves garlic, minced
Liquids and Canned Goods
- 2 (28 ounces) cans whole tomatoes
- 1 cup chicken broth
Spices and Seasonings
- 1 Tbsp butter
- 1 Tbsp sugar
- 1 tsp salt
- ½ tsp black pepper
- ¼ tsp celery seed
- ¼ tsp dried oregano
- â…› tsp crushed red pepper flakes
Instructions
- Sauté Aromatics: Place a small saucepan over medium heat. Add the butter and diced onions, cooking until the onions become tender and translucent. Stir in the minced garlic and cook briefly until fragrant.
- Prepare Slow Cooker: Spray the inside of your slow cooker with nonstick cooking spray to prevent sticking and aid clean-up.
- Add Ingredients to Slow Cooker: Transfer the sautéed onion and garlic mixture to the slow cooker. Add the canned tomatoes, chicken broth, sugar, salt, black pepper, celery seed, dried oregano, and crushed red pepper flakes. Stir well to combine all ingredients.
- Cook Soup: Cover the slow cooker and cook the soup on low for 5 to 6 hours or on high for 2 to 3 hours until the flavors meld and the tomatoes are fully softened.
- Puree the Soup: Before serving, carefully use an immersion blender directly in the slow cooker to puree the soup until smooth and creamy. Be cautious of hot liquid splashes during blending.
Notes
- For a vegetarian version, replace chicken broth with vegetable broth.
- Adjust the red pepper flakes according to your desired spice level.
- If you prefer chunkier soup, blend only half and stir back in.
- This soup freezes well; store in airtight containers for up to 3 months.
- Use fresh garlic and good-quality canned tomatoes for best taste.
