Roasted Tomato Soup with Basil (Easy & Creamy)

This creamy roasted tomato soup with basil is the perfect way to enjoy fresh, end-of-season tomatoes, bursting with flavor.

This simple homemade tomato soup recipe is rich, comforting, and so easy to prepare. With roasted tomatoes, garlic, and a hint of basil, this soup is ideal for pairing with a classic grilled cheese sandwich or enjoying on its own.

Follow along to learn how to make this creamy, delicious roasted tomato basil soup, using wholesome ingredients and easy-to-follow steps.

Roasted Tomato Soup Ingredients

• 2 lbs tomatoes, chopped (Roma tomatoes or any fresh tomatoes work best)
• 3 tablespoons olive oil
• 3 tablespoons roughly chopped garlic
• ¾ cup heavy cream
• 1 teaspoon dried basil (or ¼ cup fresh basil leaves)
• ½ teaspoon salt
• ¼ teaspoon black pepper
• ½ teaspoon onion powder
• ¼ cup chicken broth (or substitute with equal cups vegetable broth for a vegan option)

Optional Add-Ons:

• A pinch of red pepper flakes for spice
• Smoked paprika for added depth
• Top with Basil for garnish

How to Make Roasted Tomato Soup

Step 1: How to Make Roasted Tomato Soup with Fresh Tomatoes

• Preheat your oven to 400°F. Place the chopped tomatoes or quartered tomatoes and garlic on a large baking sheet and drizzle them with 2 tablespoons of olive oil.
• Roast for 20 minutes until the tomatoes are soft and caramelized.

Step 2: Blend the Tomatoes

• Once roasted, transfer the tomatoes and garlic to a blender or use an immersion blender to liquefy the mixture.
• Blend until smooth.

Step 3: Simmer the Soup

• In a large pot over medium heat, add the remaining tablespoon of olive oil, tomato mixture, basil, salt, pepper, onion powder, and chicken broth (or vegetable broth for vegan tomato soup).
• Stir well and cook for about 10 minutes, allowing all the flavors to combine.
• For a dairy-free option, stir in ¾ cup of coconut milk instead of heavy cream.

Step 4: Adjust Seasoning and Serve

• Taste the soup and adjust the seasoning as needed, adding more salt, pepper, or red pepper flakes if desired.
• Serve warm, garnished with fresh basil leaves and a drizzle of olive oil.

Perfect Pairing: Grilled Cheese Sandwich

Tomato soup recipes are not complete without a grilled cheese sandwich! To make the best-grilled cheese, butter two slices of bread, place slices of cheddar or your favorite cheese between them, and grill in a pan over medium heat until crispy and golden on the outside and melty on the inside.

• For a fun twist, chop the sandwich into small squares to make grilled cheese croutons for your soup!
• For the ultimate cheesy grilled cheese sandwiches, add a layer of cream cheese along with cheese slices of your choice before grilling.

How to Store Roasted Tomato Soup

Store your roasted tomato soup in an airtight container. This easy soup can be kept for about 5 days in the refrigerator or up to 3 months in the freezer for best results. When freezing, be sure to thaw it in the refrigerator overnight and reheat gently on the stovetop.

Recipe Tips

1. Use fresh, ripe tomatoes: Roma tomatoes, cherry tomatoes, or grape tomatoes are ideal for roasting. Their natural sweetness enhances the soup’s flavor.
2. Blend to your preferred texture: If you like chunky tomato soup, blend it less. For a smoother texture, blend longer.
3. Make it vegan: Simply swap out the chicken broth for vegetable broth and use coconut milk instead of heavy cream.

Recipe Variations

• Tomato Basil Soup: Add more fresh basil leaves for a stronger basil flavor or stir in some basil pesto for a vibrant twist.
• Red Pepper Tomato Soup: Roast a red bell pepper along with the tomatoes for a slightly sweet, smoky addition.
• Creamy Tomato Soup: Substitute the heavy cream with fat coconut milk for a creamy, dairy-free option.
• Spicy Roasted Tomato Soup: Sprinkle in a pinch of red pepper flakes or smoked paprika to give your soup a warm, spicy kick.
• Using Canned Tomatoes: If fresh tomatoes aren’t in season, you can make this soup with canned tomatoes. Use two 28-ounce cans of whole tomatoes, drain, and roast them in the oven with the garlic for the same rich flavor.

FAQs About Roasted Tomato Soup

Can I make this tomato soup ahead of time?

Absolutely! This soup keeps beautifully in the fridge for up to 5 days, and reheating it on the stovetop over medium heat will bring back all its fresh, vibrant flavors. To save time, you can pre-chop the tomatoes and garlic in advance, ready for roasting when you’re ready to serve. Alternatively, you can roast the tomatoes and garlic ahead of time, then simply warm the soup on the stove when it’s time to eat. This approach reduces prep time, allowing you to focus on other parts of the meal with ease.

Can I freeze roasted tomato soup?

Yes, roasted tomato soup freezes beautifully! Allow the soup to cool completely, then transfer it to an airtight container and freeze for up to 3 months. When you’re ready to enjoy it again, thaw the soup in the refrigerator overnight and reheat on the stovetop over medium heat. Freezing roasted tomato soup is a great way to have a homemade meal ready when you need it!

What type of tomatoes are best for roasted tomato soup?

Roma tomatoes are a top choice for roasted tomato soup because of their naturally sweet flavor and low water content, which results in a rich, thick soup. However, you can use any type of ripe, fresh tomatoes, especially during peak tomato season when they are most flavorful. Heirloom, vine-ripened, or cherry tomatoes can all add unique tastes to your soup.

Is roasted tomato soup healthy?

Yes, roasted tomato soup is a healthy option! It’s packed with vitamins like C and A from the tomatoes, and roasting enhances the tomatoes’ flavor without needing too much added oil or salt. You can make it even healthier by using heart-healthy olive oil and keeping the recipe low in sodium. Plus, it’s naturally low in calories, making it a nutritious, light meal choice.

What’s the difference between creamy tomato soup and tomato soup?

The key difference between creamy tomato soup and regular tomato soup is the addition of cream or milk. Creamy tomato soup has a rich, velvety texture due to the added dairy, while regular tomato soup has a lighter, broth-based consistency. Both are delicious, but if you’re looking for something a bit more indulgent, creamy tomato soup is the way to go.

How can I make my soup more creamy?

To make your roasted tomato soup creamier, simply stir in heavy cream, half-and-half, or coconut milk after the soup has finished cooking. Another option is to blend in a bit of cream cheese or use a potato to thicken the texture naturally. For a dairy-free alternative, a splash of cashew or almond milk can add creaminess without the use of dairy.

Is roasted tomato soup keto?

Yes, roasted tomato soup can be keto-friendly, but it depends on the ingredients. Tomatoes do contain some natural sugars, but when used in moderation, they can fit into a keto diet. Be mindful of any added sugar in the recipe, and stick to low-carb ingredients like olive oil and cream to keep the soup keto-compliant. If you are following a low-carb diet, you may want to check out this recipe for an easy keto tomato basil soup recipe.

Why roast tomatoes for soup?

Roasting tomatoes brings out their natural sweetness and intensifies their flavor, making them perfect for soup recipes. The caramelization that happens during roasting adds depth to the soup’s taste, while also softening the tomatoes for a smoother texture. Roasting is an easy way to elevate the flavor of any tomato-based dish, including soup!

More Tomato Recipes You’ll Love

• Best Cherry Tomato Bruschetta
• Easy Fried Green Tomatoes Recipe
• Creamy Sauce for Fried Green Tomatoes
• French Tomato Tart Recipe: A Simple and Flavorful Galette

This roasted tomato basil soup is delicious, simple to prepare, and perfect for a cozy dinner. Whether paired with a grilled cheese sandwich or enjoyed on its own, it’s a comforting dish that will become a staple in your kitchen. Try this recipe for a flavorful, homemade tomato soup that is sure to impress!

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