Transform simple ingredients into a luxurious, soul-warming meal with this incredible Instant Pot Tomato Soup recipe. Forget bland, watery canned versions; this homemade tomato basil soup is a game-changer, bursting with deep, rich flavors and boasting an irresistibly thick, velvety smooth texture. Crafted with premium San Marzano tomatoes, carefully caramelized tomato paste, and a medley of aromatic vegetables and herbs, it’s perfectly seasoned and designed to be an instant family favorite. Whether you’re seeking a quick weeknight dinner or a comforting dish for a chilly evening, this pressure cooker tomato soup delivers gourmet taste with minimal effort. Pair it with a classic grilled cheese sandwich or a slice of crusty bread, and experience pure culinary bliss.

For a complete list of measurements, ingredients, and detailed instructions, please see the recipe card below.
A Crucial Tip from Cheryl: Room Temperature Cream
Achieving that perfectly smooth, unblemished texture in your creamy tomato soup is key, and one essential step often overlooked is ensuring your heavy cream is at room temperature before adding it to the hot soup. Introducing cold cream to a simmering liquid can cause a sudden temperature shock, leading the cream to curdle or separate. This results in an undesirable grainy or broken texture that can compromise the entire batch. A simple trick is to set out your heavy cream on the counter about 30 minutes to an hour before you plan to use it. This small act of patience makes a significant difference, guaranteeing a beautifully emulsified, smooth, and luxurious finish to your homemade tomato soup.
Why This Instant Pot Tomato Soup Will Become Your Go-To Recipe
- Effortless Excellence in Under 30 Minutes: This isn’t just another tomato soup recipe; it’s a revelation made convenient with the Instant Pot. In just 30 minutes from start to finish, you can achieve a depth of flavor that traditionally takes hours of simmering. It’s the ultimate solution for busy weeknights when you crave a hearty, comforting meal without the fuss. The pressure cooker infuses all the ingredients together beautifully, creating a robust and deeply satisfying soup that’s ready when you are. The ease of preparation makes it perfect for quick lunches or last-minute dinners, satisfying even the pickiest eaters, including the kiddos!
- A Symphony of Flavors Beyond the Can: If your experience with tomato soup is limited to thin, watery, and often overly acidic canned varieties, prepare to have your mind (and taste buds) blown. This Instant Pot tomato soup offers a profoundly richer, more complex flavor profile. We layer flavors by caramelizing tomato paste for intense umami, then building on that with sweet San Marzano tomatoes, savory aromatics like garlic and onion, and the subtle sweetness of carrots. The result is an impossibly thick and velvety smooth soup that’s perfectly seasoned, with a depth that makes it truly stand out. It’s hearty, satisfying, and tastes genuinely homemade – because it is!
- Versatile Pairing for Any Meal: While this tomato soup is undeniably delicious on its own, it truly shines when paired with complementary dishes. For the ultimate comfort food experience, serve it alongside a classic Grilled Cheese sandwich. But don’t stop there! Its robust flavor also makes it an excellent accompaniment to heartier options like BBQ Chicken Sandwiches, a fresh and vibrant Caprese Sandwich, or even a spicy Buffalo Chicken Sandwich. Get creative with croutons, a swirl of pesto, or a sprinkle of fresh herbs to elevate your meal.
- Healthy & Wholesome Ingredients: Beyond its incredible taste, this soup is packed with wholesome ingredients. The “sneaky veggies” like carrots and onions not only contribute to the rich flavor base but also add essential nutrients. Using San Marzano tomatoes ensures a less acidic and naturally sweeter tomato base, while fresh herbs like thyme provide aromatic complexity. It’s a meal you can feel good about serving to your family.
Explore More Delicious Recipes
Ultimate Easter Guide: Brunch, Baskets, and Ideas for Everyone
Cottage Cheese Egg Bake
Cheesy Asparagus Casserole
Overnight Brioche French Toast Casserole

Essential Tips for Perfect Instant Pot Tomato Soup
- Never Skip the Sauté Step for Deeper Flavor: It’s tempting to throw everything into the Instant Pot and press start, but resist the urge! The initial sautéing of your vegetables – onions, carrots, and garlic – is absolutely critical for building a robust flavor foundation for your tomato soup. These 5-10 minutes allow the vegetables to soften and sweeten, developing complex flavors through the Maillard reaction. You want the onions to become translucent and the carrots tender, releasing their natural sugars and aromas. This crucial step creates a richer, more nuanced soup base that you simply can’t achieve by skipping it.
- Handle Hot Liquids Safely When Blending: Blending hot soup can be hazardous if not done correctly, with the risk of scalding splashes. To ensure safety and achieve that desired velvety smooth texture, follow these guidelines:
- Cool Slightly: Allow the soup to cool for a few minutes after cooking before transferring to the blender.
- Work in Small Batches: Never fill your blender more than halfway. Hot liquids expand and create pressure when blended.
- Secure the Lid: Always place the lid on the blender and remove the small plastic cap from the center of the lid (the feeder cap) to allow steam to escape. Cover the opening with a folded kitchen towel to prevent splatters.
- Start Slow: Begin blending on the lowest speed, gradually increasing to higher speeds.
- Consider an Immersion Blender: For added safety and convenience, an immersion blender (stick blender) can be used directly in the Instant Pot or soup pot, eliminating the need to transfer hot liquid.
- Strain for Ultra-Smoothness: For an exceptionally silky texture, especially if using an immersion blender or if your high-speed blender isn’t quite cutting it, pass the puréed soup through a fine-mesh sieve.
- Season Thoughtfully to Enhance Sweetness: Tomatoes, despite their inherent sweetness, require a generous amount of salt to truly bring out and balance their natural sugars. Don’t be afraid of salt in this recipe, but add it gradually. Start with a teaspoon, stir, taste, and then add more a quarter teaspoon at a time until the flavors are perfectly balanced and vibrant. The addition of heavy cream at the end will beautifully mellow any initial saltiness, creating a harmonious and well-rounded taste. This layered approach to seasoning ensures a delicious, well-developed flavor profile rather than a flat, one-dimensional soup.
Recipe Variations for Every Kitchen and Diet
This Instant Pot Tomato Soup is incredibly adaptable, making it a versatile dish for any kitchen setup or dietary need. Here are some popular variations:
Stovetop Tomato Soup: No Instant Pot? No problem! You can still enjoy this rich, homemade tomato soup. Follow the recipe as written for the sautéing of vegetables and caramelization of tomato paste, using a large, heavy-bottomed pot over medium-high heat. Once the tomatoes and broth are added along with the seasonings, reduce the heat to low, cover the pot with its lid, and simmer gently for 30 minutes. This allows the flavors to meld beautifully. After simmering, uncover the pot, remove the bay leaf, and proceed with puréeing the soup in a high-speed blender (in batches, following safety tips) or using an immersion blender directly in the pot. Finish by stirring in the room-temperature heavy cream as instructed.
Crockpot Tomato Soup: For a hands-off approach, the slow cooker is your friend. Combine the sautéed onion, carrots, garlic, caramelized tomato paste, San Marzano tomatoes, chicken broth, dried thyme, bay leaf, and optionally, coconut aminos for a subtle depth, directly into your slow cooker. Cook the mixture on LOW heat for 6-8 hours or on HIGH heat for 4-6 hours. The extended cooking time in the slow cooker tenderizes the vegetables and deepens the flavors. Once cooked, remove the bay leaf, then purée the soup in a high-speed blender (or use an immersion blender) until silky smooth. Return it to the slow cooker (or pot), stir in the heavy cream, season to taste, and serve.
Roasted Red Pepper & Tomato Soup: For an added smoky sweetness, roast 1-2 red bell peppers until charred, then peel and deseed them. Add the roasted peppers to the Instant Pot along with the tomatoes before pressure cooking. Blend as usual for a more complex and subtly smoky flavor.
Spicy Tomato Soup: If you enjoy a kick, add a pinch of red pepper flakes or a deseeded, minced jalapeño during the sauté step with the garlic and onions. You can also finish with a swirl of chili oil or a dash of hot sauce.
Cheese & Herb Infused: Stir in a handful of grated Parmesan or a dollop of mascarpone cheese along with the heavy cream for an extra layer of richness and flavor. Fresh basil is classic, but try experimenting with fresh oregano or chives for different aromatic notes.
Frequently Asked Questions About Instant Pot Tomato Soup
Absolutely! To make this soup dairy-free, simply replace the heavy cream with full-fat coconut cream. For a vegan version, use full-fat coconut cream and substitute the chicken broth with vegetable broth or water. You’ll still achieve a wonderfully creamy and flavorful soup that caters to your dietary needs.
Achieving an ultra-smooth texture often comes down to two factors: blending time and equipment. Ensure you are blending the soup for a sufficient amount of time in your high-speed blender until absolutely no chunks remain. If using a standard blender or an immersion blender, you might need to blend for longer. For the silkiest possible texture, consider straining the puréed soup through a fine-mesh sieve after blending. Remember, some people prefer a slightly rustic, chunkier texture – it’s all about personal preference, so feel free to adjust to your liking!
Yes, you can certainly double this recipe! However, be mindful of your Instant Pot’s maximum fill line to avoid overfilling. When doubling the ingredients, you may also need to slightly increase the pressure cooking time by 2-3 minutes to ensure everything is thoroughly cooked due to the larger volume. Ensure your Instant Pot is large enough, typically a 6-quart or 8-quart model is recommended for doubling recipes.
Leftover Instant Pot tomato soup can be stored in an airtight container in the refrigerator for up to 3-4 days. For longer storage, it freezes beautifully. Allow the soup to cool completely before transferring it to freezer-safe containers or bags. It can be frozen for up to 3 months. Thaw overnight in the refrigerator and reheat gently on the stovetop or in the microwave.
San Marzano tomatoes are a variety of plum tomatoes known for their distinct sweet flavor, balanced acidity, and fewer seeds. They are grown in the Agro Sarnese-Nocerino region of Italy and are often considered the gold standard for tomato sauces and soups due to their superior taste and texture. Using them significantly enhances the overall quality and flavor of your homemade tomato soup, contributing to its naturally sweet and rich profile.
Discover More Delightful Instant Pot Soup Recipes
- Instant Pot Chicken Tortilla Soup
- Instant Pot Chicken Pot Pie Soup
- Instant Pot French Onion Soup
- Creamy Instant Pot Clam Chowder
- Instant Pot Cajun Chicken Pasta Soup
- Thick & Hearty Instant Pot White Chicken Chili
- Creamy Instant Pot Potato Soup
- Instant Pot Chicken and Rice Soup
- Instant Pot Potato Leek Soup
- Instant Pot Butternut Squash Soup
Please Note: While we encourage culinary creativity, making significant changes to a recipe can sometimes lead to unexpected results. Any substitutions or variations listed in this article are simple modifications that we believe will work well with this recipe, but outcomes are not guaranteed. Always use your best judgment when adjusting ingredients or methods.
Recipe By: Cheryl Malik
Rating: 5 out of 5 stars (based on 10 votes)
Instant Pot Tomato Soup
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
This Instant Pot tomato soup recipe is an absolute dream! Made with rich San Marzano tomatoes, caramelized tomato paste, and plenty of aromatics, it’s impossibly thick and velvety smooth, not to mention perfectly seasoned. Serve with crusty bread or a hearty grilled cheese, and you’ll have an instant cold-weather staple the whole family will adore!

Cheryl Malik
Print Recipe
Pin Recipe
Save Recipe
Remove Ads
Yields: 6 servings
Equipment
- 6-quart Instant Pot or similar pressure cooker
- Large wooden spoon or silicone spatula
- Ladle
- High-speed blender
Ingredients
For the Instant Pot Tomato Soup
- 2 tablespoons neutral-flavored oil (avocado oil, olive oil, refined coconut oil, etc.)
- ½ cup chopped yellow onion (approximately 1 small onion)
- 1 cup chopped carrots (approximately 2 medium carrots)
- 2 tablespoons minced fresh garlic (approximately 2 large cloves)
- 2 tablespoons tomato paste
- 2 (28-ounce) cans crushed San Marzano tomatoes (do not drain)
- 4 cups chicken broth (or vegetable broth, or water)
- 1 teaspoon dried thyme
- 1 large bay leaf
- 1-2 teaspoons granulated white sugar
- 1 ½ cups heavy cream (at room temperature)
- Sea salt to taste
- Freshly ground black pepper to taste
Serving Suggestions (All Optional)
- Chopped fresh basil
- Grated fresh Parmesan
- Crusty bread
Instructions
- Set your Instant Pot to Sauté mode. Add 2 tablespoons of neutral-flavored oil to the Instant Pot insert and allow it to heat until the oil is shimmering.
- Once the oil is hot, add ½ cup chopped yellow onion, 1 cup chopped carrots, and 2 tablespoons minced fresh garlic. Stir the vegetables to coat them in oil, then sauté, stirring occasionally, for 5 to 10 minutes, or until the onions are translucent and the carrots are very soft.
- After the vegetables have softened, add 2 tablespoons of tomato paste. Stir continuously for 2 to 3 minutes, allowing the tomato paste to caramelize slightly and develop a deeper, richer brown color. This step is crucial for enhancing the umami flavor of the soup.
- Pour in 2 (28-ounce) cans of crushed San Marzano tomatoes (including their liquid). Add 4 cups of chicken broth, 1 teaspoon of dried thyme, 1 large bay leaf, and 1-2 teaspoons of granulated white sugar. Stir all ingredients together thoroughly, making sure to scrape the bottom of the Instant Pot insert with your spoon to loosen any bits of vegetables or garlic that may have stuck, preventing a “BURN” notice.
- Secure the lid on the Instant Pot, ensuring the vent is in the Sealing position. Set the Instant Pot to Manual High Pressure mode and set the cook time for 15 minutes. The Instant Pot will then pressurize, after which the 15-minute cooking cycle will begin.
- Once the 15-minute cook time is complete, carefully perform a Quick Release of the internal pressure. Use caution as the escaping steam will be very hot. Once the float valve drops, remove the lid from the Instant Pot and set it aside. Remove and discard the bay leaf.
- Turn off the Instant Pot and allow the soup to cool slightly for about 5-10 minutes. Once slightly cooled, carefully ladle the soup into a high-speed blender, working in small batches (never fill more than halfway). Purée the soup until it is completely smooth and creamy. Return the puréed soup to the Instant Pot. Repeat this process until all the soup has reached your desired consistency.
- After the entire soup mixture has been blended and returned to the pot, add 1 ½ cups of room temperature heavy cream and season with sea salt to taste. Stir until the cream is fully incorporated and the soup is perfectly seasoned.
- Ladle the rich, creamy tomato soup into individual serving bowls. Season each bowl generously with freshly ground black pepper and a sprinkle of chopped fresh basil to taste. Garnish with grated fresh Parmesan and serve warm, ideally with a side of crusty bread or your favorite grilled cheese sandwich for a truly comforting meal.
Recipe Notes
Heavy Cream: As mentioned, it’s crucial that the heavy cream is at room temperature before you add it to the hot soup. This prevents curdling or separation, ensuring a smooth, luxurious texture.
Make it Dairy Free: For a dairy-free version, simply substitute the heavy cream with an equal amount of unsweetened, full-fat coconut cream (or coconut milk from a can for a slightly thinner consistency).
Make it Paleo/Whole30: To adapt this recipe for Paleo or Whole30 diets, replace the heavy cream with unsweetened, full-fat coconut cream (or coconut milk). Omit the granulated sugar entirely, or for a touch of sweetness and umami, use 2 tablespoons of coconut aminos.
Make it Vegan: To make this soup completely vegan, use unsweetened, full-fat coconut cream (or milk) in place of heavy cream, and substitute chicken broth with vegetable broth or water.
Storage & Freezing: Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. This soup also freezes exceptionally well for up to 3 months. For best results, allow to cool completely before freezing, and reheat gently on the stovetop.
Approximate Nutrition Information for One Serving
Calories: 364 cal
Protein: 7 g
Fat: 26 g
Saturated Fat: 14 g
Trans Fat: 0 g
Cholesterol: 67 mg
Sodium: 706 mg
Potassium: 317 mg
Total Carbs: 27 g
Fiber: 6 g
Sugar: 14 g
Net Carbs: 21 g
Vitamin A: 4528 IU
Vitamin C: 5 mg
Calcium: 66 mg
Iron: 1 mg
Nutrition Disclaimers
Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.
Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.
To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.
Did You Make This Delicious Instant Pot Tomato Soup?
We’d love to see your culinary creations! Tag @40aprons on Instagram and be sure to leave a review on the blog post to share your experience!
Tag @40Aprons on Instagram