Last Updated on August 12, 2025 by recipeinspire
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Roasted Tomato Basil Soup: 7 Secrets for the Perfect Comfort Bowl
Are you craving warmth? Imagine curling up with a comforting bowl of Roasted Tomato Basil Soup, a dish that’s not just delicious but also offers a plethora of health benefits. Did you know that tomatoes are rich in antioxidants like lycopene, which may help reduce the risk of certain cancers? If you’re on the quest for the ultimate comfort food, mastering the flavors of this heartwarming recipe could change your culinary game. Today, we’re diving into seven secrets that will elevate your soup-making to a professional level.
This recipe is part of our 12 Nourishing Soup Recipes That Support Weight Loss—discover wholesome, flavorful soups that can help you stay full and energized. See all the recipes →
Ingredients List

To create the perfect Roasted Tomato Basil Soup, you’ll need the following ingredients:
- Fresh Roma tomatoes (2 lbs) – Juicy and flavorful, these provide the main base for your soup.
- Onion (1 medium, chopped) – Adds sweetness and depth.
- Garlic cloves (4, minced) – Infuses a rich aroma.
- Fresh basil (1 cup, chopped) – Brightens the soup with its fresh flavor.
- Olive oil (3 tablespoons) – For roasting and smooth texture.
- Vegetable broth (4 cups) – A simple base for your soup, feel free to use chicken broth as a substitute.
- Salt and pepper (to taste) – Enhance all the flavors.
- Red pepper flakes (optional) – For those who enjoy a hint of spice.
Timing
Preparing this scrumptious Roasted Tomato Basil Soup is not only rewarding but also relatively quick! Total time required for this recipe is approximately 90 minutes, significantly lower than the average 120 minutes for many similar dishes. Here’s how it breaks down:
- Preparation time: 15 minutes
- Cooking time: 45 minutes
- Roasting time: 30 minutes
Step-by-Step Instructions
Step 1: Roast the Tomatoes
Preheat your oven to 400°F (200°C). Cut your tomatoes in half and place them on a baking sheet. Drizzle with olive oil, then sprinkle with salt and pepper. Roast for 30 minutes or until caramelized and fragrant.
Step 2: Sauté the Aromatics
In a large pot over medium heat, add the remaining olive oil. Add chopped onions and sauté for about 5 minutes until they are translucent. Then, add minced garlic for another 2 minutes, stirring constantly to avoid burning.
Step 3: Blend the Mixture
Once the tomatoes are roasted, add them to the onion and garlic mixture in the pot. Pour in the vegetable broth and bring to a gentle boil. Reduce the heat and allow it to simmer for 15 minutes, allowing flavors to meld together.
Step 4: Add Fresh Basil
Stir in the chopped fresh basil. If you prefer a creamier texture, you can blend the soup with an immersion blender or in batches in a stand blender until smooth.
Step 5: Season to Taste
Season your soup with salt and pepper and, if desired, red pepper flakes. Allow it to simmer for an additional 5 minutes for the flavors to harmonize.
Step 6: Serve and Garnish
Ladle the soup into bowls. Add a drizzle of olive oil and extra basil leaves for garnish for an elegant touch.
Nutritional Information
One serving of Roasted Tomato Basil Soup (approximately 1 cup) contains:
- Calories: 150
- Protein: 3g
- Carbohydrates: 20g
- Fat: 7g
- Fiber: 4g
- Vitamin C: 40% DV
- Iron: 10% DV
This nourishing bowl of soup is not only low in calories but also rich in nutrients, making it a guilt-free indulgence.
Healthier Alternatives for the Recipe
If you’re looking to enhance the nutritional profile of your Roasted Tomato Basil Soup, consider these modifications:
- Use low-sodium broth to make heart-healthy choices.
- Add vegetables such as spinach or carrots for added nutrition and texture.
- Cream Alternatives: Swap heavy cream for coconut milk or cashew cream for a dairy-free version.
Serving Suggestions
Enhance your dining experience with these serving ideas for Roasted Tomato Basil Soup:
- Serve it alongside a grilled cheese sandwich for a classic combination.
- Garnish with crumbled feta cheese or a dollop of pesto for exciting flavor contrasts.
- Pair with a light salad or crusty bread for a complete meal.
Common Mistakes to Avoid
- Over-roasting the tomatoes can lead to a bitter flavor. Keep an eye on them during the last few minutes in the oven.
- Not seasoning enough—taste as you go and adjust seasoning.
- Blending too quickly—allow the mixture to cool a bit before blending to avoid splatter and burns.
Storing Tips for the Recipe
To keep your soup fresh after cooking, consider these storage tips:
- Cool quickly by spreading the soup in a shallow container.
- Store in airtight containers in the refrigerator for up to 4 days.
- For longer storage, freeze the soup in portions; it can be kept for up to 3 months. Ensure you leave some space at the top of the containers to allow for expansion.

Roasted Tomato Basil Soup: 7 Secrets for the Perfect Comfort Bowl
- Total Time: 55 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
This Roasted Tomato Basil Soup is rich, velvety, and bursting with real tomato flavor. Perfectly roasted tomatoes and garlic blend with fresh basil for a cozy, homemade classic that’s easy to make and incredibly satisfying.
Ingredients
- 2 lbs ripe tomatoes (Roma or plum), halved
- 6 cloves garlic, peeled
- 1 medium onion, chopped
- 2 tbsp olive oil
- 1 tsp salt
- 1/2 tsp black pepper
- 1/4 tsp red pepper flakes (optional)
- 2 cups vegetable broth (or chicken broth)
- 1/4 cup fresh basil leaves, packed
- 1 tsp sugar (optional, to balance acidity)
- 1/2 cup heavy cream or full-fat coconut milk (optional)
Instructions
- Preheat oven to 425°F (220°C). Line a baking sheet with parchment paper.
- Place halved tomatoes and garlic on the sheet. Drizzle with olive oil, sprinkle with salt, pepper, and red pepper flakes.
- Roast for 30–35 minutes, until tomatoes are caramelized and garlic is golden.
- In a large pot, sauté chopped onion in 1 tbsp olive oil until soft, about 5 minutes.
- Add roasted tomatoes, garlic, and juices. Pour in broth and bring to a simmer for 10 minutes.
- Remove from heat. Add basil and blend soup using an immersion blender or in batches with a regular blender until smooth.
- Return to pot, stir in cream (if using), and adjust seasoning to taste. Serve hot with grilled cheese or croutons.
Notes
Use a mix of fresh and canned tomatoes if you’re short on time. For a dairy-free option, use coconut milk or skip the cream altogether.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Category: Soup, Vegetarian, Comfort Food
- Method: Roasting + Stovetop
- Cuisine: American
Nutrition
- Serving Size: 1 bowl
- Calories: 160
- Sugar: 8g
- Sodium: 500mg
- Fat: 10g
- Saturated Fat: 3g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 14g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 10mg
Keywords: roasted tomato soup, tomato basil soup, homemade tomato soup, easy tomato soup recipe
Conclusion
Mastering the art of Roasted Tomato Basil Soup can bring warmth and comfort to your table. Remember to keep these tips in mind as you prepare this heartwarming dish. We invite you to give this sumptuous recipe a try, share your feedback, and explore more delightful dishes that showcase the irresistible flavors of wholesome ingredients!
FAQs
1. Can I use canned tomatoes instead of fresh?
Absolutely! Use one 28-ounce can of whole peeled tomatoes in place of fresh tomatoes.
2. Is this soup vegan?
Yes, as written, this recipe is vegan-friendly! Just make sure to use vegetable broth.
3. Can I make this soup less acidic?
To cut acidity, consider adding a pinch of sugar or blending in a small potato while cooking.
4. How can I thicken the soup?
If you prefer a thicker consistency, add a small amount of starch, like cornstarch or a few tablespoons of soaked cashews blended with water, to the mixture.
Explore your kitchen with this easy-to-follow guide, and enjoy each comforting bowl of Roasted Tomato Basil Soup!