Creamy Roasted Garlic Tomato

Category: Wholesome Meals for Every Day

This velvety soup transforms fresh tomatoes and a whole head of garlic through roasting, which caramelizes and intensifies their natural sweetness. The roasted ingredients are blended with sautéed onions, fresh basil, and your choice of broth, then finished with cream for richness. Ready in about 50 minutes, it serves 4 generously and can be made dairy-free by substituting coconut milk. The soup works beautifully as a cozy dinner with crusty bread, a light lunch, or an elegant first course. The flavor profile is deeply savory with subtle sweetness from the roasted elements and aromatic notes from the fresh herbs.

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Updated on Wed, 16 Jul 2025 10:26:00 GMT
A bowl of soup with tomatoes and herbs. Save
A bowl of soup with tomatoes and herbs. | recipesbylena.com

This creamy roasted garlic tomato soup transforms ordinary ingredients into something extraordinary. The roasting process caramelizes the tomatoes and mellows the garlic, creating deep flavor layers that simply can't be achieved in quicker cooking methods. After years of tweaking this recipe, I've found the perfect balance of richness and freshness that makes this soup truly special.

I first made this soup when my garden produced an overwhelming tomato harvest. What started as a practical solution to use up produce has become our family's most requested comfort food through fall and winter. My daughter now calls it "hug in a bowl" soup.

Ingredients

  • Fresh tomatoes: Roma or vine ripened varieties offer the best flavor balance and roast beautifully with less liquid than beefsteak types
  • Whole garlic head: roasting transforms the sharp bite into sweet mellow goodness that forms the backbone of this soup
  • Small onion: adds aromatic depth and natural sweetness when sautéed properly
  • Olive oil: use your best quality as the flavor shines through in this simple recipe
  • Vegetable or chicken broth: homemade offers superior flavor but a good quality store bought works wonderfully too
  • Heavy cream: creates the luxurious mouthfeel but can be substituted with alternatives for dietary needs
  • Fresh basil leaves: adds brightness that balances the rich roasted flavors
  • Salt and black pepper: essential for bringing all flavors into focus
  • Red pepper flakes: optional but adds a pleasant warming sensation rather than intense heat

Step-by-Step Instructions

Prepare for roasting:
Preheat your oven to 400°F and line a baking sheet with parchment. This temperature is perfect for caramelizing tomatoes without burning them. The parchment prevents sticking and makes cleanup easier while allowing the vegetables to release moisture properly.
Prepare tomatoes:
Halve tomatoes and arrange them cut side up on the baking sheet. Drizzle with olive oil and season with salt and pepper. Cutting side up allows the moisture to evaporate concentrating the tomato flavor during roasting.
Prepare garlic:
Cut the top quarter off the head of garlic to expose all cloves. Drizzle with olive oil and wrap tightly in foil creating a little steam packet. The foil creates the perfect environment for the garlic to become soft and sweet without drying out.
Roast vegetables:
Place both tomatoes and garlic in the oven for 30 35 minutes. You'll know they're done when tomatoes have shrunken slightly with caramelized edges and the garlic yields easily when pressed. This step builds the foundation of flavor for the entire soup.
Sauté aromatics:
Heat olive oil in a large pot and cook onions until translucent and soft. This usually takes about 5 minutes over medium heat. Stir occasionally to prevent browning as we want sweet not caramelized onions here.
Combine roasted elements:
Squeeze the roasted garlic cloves directly into your pot they should slip right out of their papery skins. Add all roasted tomatoes along with any juices from the baking sheet. These concentrated juices contain tremendous flavor.
Add liquids and herbs:
Pour in your broth and add fresh basil leaves. The broth amount can be adjusted depending on how thick you prefer your soup. Fresh basil adds brightness that dried simply cannot provide.
Blend until smooth:
Use an immersion blender for easiest results blending right in the pot until velvety smooth. If using a standard blender work in batches filling only halfway and venting the lid to prevent pressure buildup from hot contents.
Finish with cream:
Return everything to the pot add cream and simmer gently for 5 10 minutes. This final cooking melds all flavors together while keeping the cream from separating. Taste and adjust seasonings as the cream will mute some of the salt.

The roasted garlic truly transforms this soup from good to exceptional. I learned this technique from my grandmother who would roast entire heads of garlic to spread on bread. When I incorporated it into tomato soup the first time my husband who claimed to dislike tomato soup asked for seconds and then the recipe. Now I always roast an extra head of garlic while making this soup to use in other dishes throughout the week.

Make It Your Own

This soup adapts beautifully to what you have on hand. During summer I use garden fresh heirloom tomatoes which create a naturally sweeter soup. In winter when tomatoes lack flavor I sometimes add a tablespoon of tomato paste or a pinch of sugar to enhance sweetness. For a chunky variation reserve about a cup of the roasted tomatoes before blending and add them back after for delightful texture contrast.

Perfect Pairings

The classic grilled cheese sandwich is unbeatable alongside this soup but don't stop there. Try serving with rosemary focaccia warm crusty sourdough or garlic bread for dipping. For a complete meal add a simple green salad with a light vinaigrette to balance the richness of the soup. When entertaining I serve this in small cups as an elegant starter before the main course.

Storage Solutions

This soup actually improves with time as flavors continue to develop. Store in airtight containers in the refrigerator for up to 4 days. When freezing leave out the cream and add it fresh when reheating for best results. To reheat thaw overnight in the refrigerator then warm gently on the stovetop adding fresh cream and additional basil. Never boil cream soups after adding dairy as they can separate.

A bowl of soup with tomatoes and herbs. Save
A bowl of soup with tomatoes and herbs. | recipesbylena.com

Recipe FAQs

→ Can I use canned tomatoes instead of fresh?

Yes, you can substitute 2 28-oz cans of whole tomatoes, drained. While you'll miss some of the caramelization benefits, you can still roast them for 20 minutes to develop flavor. The soup will still be delicious, though slightly less sweet than with fresh roasted tomatoes.

→ How can I make this soup dairy-free?

Simply substitute the heavy cream with full-fat coconut milk for a dairy-free version. The coconut adds a subtle sweetness that complements the roasted tomatoes beautifully. For an alternative without coconut flavor, try unsweetened almond cream or cashew cream.

→ Can I make this soup ahead of time?

Absolutely! This soup actually improves with time as the flavors meld. Make it up to 3 days ahead and store in the refrigerator. Reheat gently on the stovetop. If freezing, do so before adding the cream, then add it when reheating.

→ What can I serve with this soup?

This soup pairs wonderfully with grilled cheese sandwiches, crusty bread, or garlic bread for dipping. For a lighter meal, serve with a simple green salad dressed with vinaigrette. Garnish with homemade croutons, a swirl of pesto, or a sprinkle of parmesan cheese.

→ How can I make this soup thicker or thinner?

For a thicker consistency, simmer the soup uncovered for 5-10 minutes longer to reduce, or add 1-2 tablespoons of tomato paste. For a thinner soup, add more broth until you reach your desired consistency. Remember that the soup will thicken slightly as it cools.

→ Can I make this soup spicier?

Yes! Increase the red pepper flakes to 1 teaspoon for more heat, or add a chopped jalapeño when sautéing the onions. You could also add a dash of cayenne pepper or a few drops of hot sauce when seasoning at the end.

Creamy Roasted Garlic Tomato

Velvety smooth soup with roasted tomatoes, garlic, and fresh basil. Rich, comforting, and packed with deep flavors.

Prep Time
10 min
Cooking Time
40 min
Total Time
50 min
By: Lena

Category: Lunch & Dinner

Skill Level: Medium

Cuisine Type: American

Yield: 4 Serves

Dietary Preferences: Vegetarian, Gluten-Free

Ingredients

→ Main Ingredients

01 2 lbs fresh tomatoes (Roma or vine-ripened), halved
02 1 whole head of garlic
03 1 small onion, chopped
04 2 tbsp olive oil
05 2 cups vegetable or chicken broth
06 ½ cup heavy cream (or coconut milk for dairy-free option)
07 ¼ cup fresh basil leaves
08 Salt and black pepper to taste
09 ½ tsp red pepper flakes (optional, for heat)

Steps to Follow

Step 01

Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper. Arrange the halved tomatoes on the baking sheet. Drizzle with 1 tbsp olive oil, season with salt and pepper.

Step 02

Cut the top off the head of garlic, drizzle with 1 tbsp olive oil, and wrap in foil. Place on the baking sheet with the tomatoes.

Step 03

Roast for 30-35 minutes, until the tomatoes are caramelized and the garlic is soft. Let cool slightly.

Step 04

In a large pot, heat 1 tbsp olive oil over medium heat. Add the chopped onion and sauté for 5 minutes until soft.

Step 05

Squeeze the roasted garlic cloves from their skins into the pot. Add the roasted tomatoes, broth, and basil.

Step 06

Blend using an immersion blender until smooth (or transfer to a blender in batches).

Step 07

Return to the pot, stir in the heavy cream, and let simmer for 5-10 minutes to blend flavors. Adjust seasoning if needed.

Step 08

Serve warm, garnished with fresh basil, a drizzle of cream, or crispy roasted cherry tomatoes.

Additional Notes

  1. Coconut milk can be used as a dairy-free substitute for heavy cream.

Tools You'll Need

  • Parchment paper
  • Baking sheet
  • Foil
  • Large pot
  • Immersion blender or blender

Allergen Info

Check each ingredient for potential allergens, and consult a health professional if necessary.
  • Contains dairy if heavy cream is used.

Nutritional Information (Per Serving)

These details are for general reference only and don't replace expert medical advice.
  • Calories: 210
  • Fats: 14 grams
  • Carbohydrates: 18 grams
  • Proteins: 3.5 grams