Roasted Tomato Soup is the kind of dish that takes humble ingredients — ripe tomatoes, onions, garlic — and transforms them into something silky, rich, and deeply comforting. Roasting intensifies the tomato’s natural sweetness and adds a layer of smoky depth that elevates the flavor beyond anything you’d find in a can.
This recipe is simple, clean, and easy to make with pantry staples. It’s naturally vegetarian (and easily made vegan), meal-prep friendly, and pairs perfectly with grilled cheese, crusty bread, or fresh herbs. It’s the ideal soup for cozy evenings, light lunches, or anytime you want a warming, homemade bowl of goodness.
Ingredients Overview
Each element plays an important role in the soup’s texture and taste. Here’s what you’ll need:
Tomatoes
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Roma or Plum Tomatoes
These roast well, concentrate in flavor, and blend into a velvety texture. You can also use vine-ripened or cherry tomatoes. -
Canned Tomatoes (optional)
For convenience or if tomatoes are out of season, use one 28-ounce can of whole peeled tomatoes along with fresh roasted ones.
Aromatics
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Onion
Adds natural sweetness and body to the soup. Yellow or white onions are ideal. -
Garlic
Roasted garlic becomes mellow and slightly sweet, enhancing the soup’s depth. -
Carrot (optional)
Adds natural sweetness and helps balance the acidity of the tomatoes.
Broth & Liquids
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Vegetable Broth
Forms the base of the soup. Use low-sodium for better seasoning control. -
Olive Oil
For roasting and sautéing — adds richness and helps develop flavor. -
Cream or Coconut Milk (optional)
Stir in at the end for added creaminess. Omit for a lighter, dairy-free version.
Seasoning
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Salt & Black Pepper
Essential to balance and heighten flavor. -
Fresh Basil or Thyme
Adds brightness and a touch of herbal freshness. -
Red Pepper Flakes (optional)
For gentle warmth.
Step-by-Step Instructions

1. Roast the Tomatoes and Garlic
Preheat oven to 425°F (220°C). Halve 2–3 pounds of tomatoes and place cut side up on a baking sheet. Add a peeled, halved onion and 5–6 garlic cloves (leave them in their skins). Drizzle with 2 tablespoons olive oil and season with salt and pepper. Roast for 35–40 minutes, until tomatoes are soft and lightly charred.
2. Sauté (Optional for Depth)
In a soup pot, heat 1 tablespoon olive oil. Add diced carrot and sauté for 5–6 minutes. (Optional, but adds body and sweetness.)
3. Blend the Soup
Squeeze roasted garlic from their skins. Transfer roasted tomatoes, onions, garlic, and sautéed carrots (if used) to a blender. Add 2 cups vegetable broth and blend until smooth. Work in batches if needed.
4. Simmer & Adjust
Pour blended soup into the pot. Simmer on low for 10–15 minutes, stirring occasionally. Add more broth to thin if needed. Stir in 1/4 cup heavy cream, coconut milk, or oat milk for extra creaminess (optional). Taste and season with salt, pepper, and red pepper flakes to taste.
5. Serve
Ladle into bowls and top with torn basil, cracked pepper, or a swirl of cream. Serve hot with toasted bread or a grilled cheese sandwich.
Tips, Variations & Substitutions
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Vegan version: Use coconut milk or oat milk, and skip cream or butter.
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Chunky texture: Blend only half of the soup, and leave the rest chunky.
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Spiced up: Add a pinch of smoked paprika or harissa for depth and heat.
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Add protein: Stir in white beans before blending for a thicker, protein-rich version.
Storage Tip
Store in airtight containers in the fridge for up to 5 days. Freezes well for up to 3 months.
Serving Ideas & Occasions
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Classic combo: Serve with grilled cheese or garlic toast.
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Light lunch: Pair with a salad or grain bowl.
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Dinner party starter: Serve in mugs with fresh basil oil or croutons.
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Meal prep: Portion into jars for easy reheatable lunches.
Its bright yet soothing flavor makes it perfect year-round — light enough for summer, comforting enough for fall and winter.
Nutritional & Health Notes
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Low in fat (especially without cream)
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Rich in vitamin C and antioxidants from tomatoes
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Can be high-fiber when blended with carrots or beans
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Naturally gluten-free and easily dairy-free
A great choice for clean eating, immune support, and plant-based meals.
FAQs
Q1: Can I use canned tomatoes instead of fresh?
A1: Yes — use one 28-ounce can of whole or fire-roasted tomatoes. Add to sautéed onions and garlic and simmer before blending.
Q2: What’s the best blender for creamy soup?
A2: A high-speed blender like Vitamix makes it silky smooth, but an immersion blender works well directly in the pot.
Q3: Can I make this in advance?
A3: Absolutely. The flavor deepens after a day. Just reheat gently before serving.
Q4: How do I make it spicier?
A4: Add red pepper flakes, a pinch of cayenne, or a spoonful of chili paste during simmering.
Q5: Can I add herbs during roasting?
A5: Yes — thyme, rosemary, or oregano can roast alongside the tomatoes for extra depth.
Q6: Is it freezer-friendly?
A6: Yes. Let it cool completely before freezing. Reheat on the stove and stir well.
Q7: What kind of cream is best for finishing?
A7: Heavy cream, half-and-half, coconut milk, or oat cream all work well. Add just before serving and don’t boil after adding.
Tomato Soup With Grape Tomatoes | Easy & Delicious
This easy roasted tomato soup is rich, smooth, and deeply flavorful thanks to oven-roasted tomatoes, garlic, and onion. A cozy, healthy dish perfect for lunch or dinner.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Total Time: 50 minutes
- Yield: 4 servings 1x
Ingredients
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2–3 lbs ripe tomatoes, halved
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1 onion, halved
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5–6 garlic cloves, unpeeled
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2 tbsp olive oil
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2 cups vegetable broth
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1 carrot, chopped (optional)
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1/4 cup cream or coconut milk (optional)
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Salt and pepper, to taste
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Fresh basil or thyme, for garnish
Instructions
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Preheat oven to 425°F. Place tomatoes, onion, and garlic on baking sheet. Drizzle with oil, salt, and pepper.
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Roast for 35–40 minutes until soft and slightly charred.
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(Optional) Sauté chopped carrot in olive oil until tender.
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Blend roasted vegetables (remove garlic skins) with broth until smooth.
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Pour into pot. Simmer 10–15 minutes. Stir in cream if using. Adjust seasoning.
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Serve hot with fresh herbs or toast.
Notes
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For deeper flavor, add paprika or roasted red peppers.
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Freezes well for up to 3 months.
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Blend only half for a chunky version.
