Roasted Tomato Basil Soup

Roasted Tomato Basil Soup is a rich, velvety, and aromatic dish made from slow-roasted tomatoes, garlic, and fresh basil. Its deep, earthy flavour and smooth texture make it a comforting classic suitable for any season.

Why You’ll Love This Recipe

• Made with simple, wholesome ingredients
• Roasting intensifies the natural sweetness of tomatoes
• Perfect as a light meal or an elegant starter
• Freezer-friendly and excellent for meal prep

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

tomatoes
onion
garlic
olive oil
vegetable or chicken broth
salt and pepper
fresh basil
optional cream for richness

Directions

1. Preheat the oven and arrange tomatoes, onion, and garlic on a baking sheet.
2. Drizzle with olive oil, season with salt and pepper, and roast until softened and caramelised.
3. Transfer roasted vegetables to a pot and add broth.
4. Bring to a simmer, then blend until smooth and velvety.
5. Stir in fresh basil and adjust seasoning to taste.
6. Add a splash of cream if desired before serving.

Servings and timing

Serves: 4
Prep time: 10 minutes
Cook time: 35 minutes
Total time: 45 minutes

Variations

• Add red pepper flakes for a subtle heat
• Use heirloom tomatoes for a deeper flavour profile
• Incorporate roasted red peppers for extra sweetness
• Add grilled cheese croutons as a hearty topping

Storage/Reheating

Refrigerate in an airtight container for up to 4 days.
Reheat gently on the stovetop, stirring occasionally.
Freeze for up to 3 months; thaw overnight in the refrigerator before reheating.

FAQs

Can I use canned tomatoes?

Yes, though roasting fresh tomatoes provides a richer flavour.

Do I need to peel the tomatoes?

No, blending thoroughly will create a smooth texture.

Can I make this soup dairy-free?

Yes, simply omit the cream or use a plant-based alternative.

What type of tomatoes are best?

Roma or vine-ripened tomatoes offer excellent sweetness and depth.

Can I use an immersion blender?

Yes, it works very well for achieving a silky texture.

Is this soup freezer-friendly?

Yes, it freezes beautifully without losing flavour.

Can I add vegetables like carrots or celery?

Yes, they enhance sweetness and overall body.

Should I strain the soup?

Straining is optional if you prefer an ultra-smooth consistency.

Can I serve this soup cold?

Yes, it can be enjoyed chilled as a refreshing summer dish.

What herbs pair well besides basil?

Thyme, oregano, or parsley offer complementary flavours.

Conclusion

Roasted Tomato Basil Soup delivers a harmonious blend of sweetness, acidity, and herbal freshness. With its comforting character and adaptable nature, it is a staple recipe you can return to throughout the year.

Roasted Tomato Basil Soup

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A velvety, comforting soup made with oven-roasted tomatoes, garlic, onions, and fresh basil for a rich, naturally sweet flavor.

• Author: Emma Harper
• Prep Time: 10 mins
• Cook Time: 40 mins
• Total Time: 50 mins
• Yield: 4 servings 1x
• Category: Soup
• Method: Roasted & Simmered
• Cuisine: American
• Diet: Vegan

Ingredients

Scale 1x2x3x

• 2 lbs ripe tomatoes, halved
• 1 large onion, quartered
• 6 cloves garlic, peeled
• 3 tbsp olive oil
• 3 cups vegetable broth
• 1/2 cup fresh basil leaves
• 1 tsp salt (or to taste)
• 1/2 tsp black pepper
• 1/2 tsp red pepper flakes (optional)
• 1 tbsp tomato paste (optional for deeper flavor)
• 1 tsp sugar (optional, to balance acidity)
• 1/4 cup coconut milk or heavy cream (optional, for creaminess)

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Instructions

1. Preheat oven to 425°F (220°C).
2. Place tomatoes, onion, and garlic on a baking sheet. Drizzle with olive oil and season with salt and pepper.
3. Roast for 25–30 minutes, or until tomatoes are soft and slightly caramelized.
4. Transfer roasted vegetables to a pot. Add vegetable broth, tomato paste (if using), and red pepper flakes.
5. Bring to a simmer and cook for 10 minutes to blend flavors.
6. Add fresh basil, then use an immersion blender to puree until smooth.
7. Stir in coconut milk or cream if desired. Adjust seasoning with extra salt, pepper, or sugar.
8. Serve warm, garnished with basil and a drizzle of olive oil.

Notes

• Use a mix of Roma and cherry tomatoes for complex sweetness.
• For extra smokiness, broil the vegetables during the last 2–3 minutes.
• Serve with grilled cheese or crusty bread.

Nutrition

• Serving Size: 1 bowl
• Calories: 160
• Sugar: 9g
• Sodium: 620mg
• Fat: 8g
• Saturated Fat: 2g
• Unsaturated Fat: 5g
• Trans Fat: 0g
• Carbohydrates: 19g
• Fiber: 4g
• Protein: 3g
• Cholesterol: 0mg