This roasted tomato soup is a comforting and flavorful dish that's perfect for any season. The combination of roasted tomatoes, onions, and garlic creates a rich and savory base, while the vegetable broth adds depth and smoothness. It's an easy recipe that brings out the natural sweetness of the vegetables, making it a delightful meal for lunch or dinner.
Most of the ingredients in this recipe are common pantry staples, but if you don't usually keep fresh tomatoes or vegetable broth on hand, you may need to pick them up at the supermarket. Look for ripe, juicy tomatoes for the best flavor, and choose a high-quality vegetable broth to enhance the soup's taste.

Ingredients for Roasted Tomato Soup Recipe
Tomatoes: Fresh, ripe tomatoes are the star of this soup, providing a sweet and tangy flavor when roasted.
Onion: Adds a subtle sweetness and depth to the soup, balancing the acidity of the tomatoes.
Garlic: Roasted garlic brings a rich, aromatic flavor that complements the tomatoes perfectly.
Olive oil: Used for roasting the vegetables, it adds a smooth, fruity undertone to the soup.
Vegetable broth: This forms the liquid base of the soup, enhancing the overall flavor and providing a silky texture.
Salt: Essential for seasoning and bringing out the natural flavors of the ingredients.
Pepper: Adds a hint of spice and warmth to the soup, balancing the sweetness of the roasted vegetables.
Technique Tip for This Recipe
When roasting the tomatoes, onion, and garlic, make sure to spread them out evenly on the baking sheet to ensure they cook uniformly. This allows for better caramelization and enhances the depth of flavor in your soup.
Suggested Side Dishes
Alternative Ingredients
halved tomatoes - Substitute with canned tomatoes: Canned tomatoes can provide a similar depth of flavor and are convenient when fresh tomatoes are not in season.
halved tomatoes - Substitute with roasted red peppers: Roasted red peppers offer a sweet and smoky flavor that complements the soup well.
quartered onion - Substitute with leeks: Leeks provide a milder, slightly sweet flavor that can enhance the soup's taste.
quartered onion - Substitute with shallots: Shallots have a more delicate and sweet flavor compared to onions, adding a subtle complexity to the soup.
peeled garlic - Substitute with garlic powder: Garlic powder can be used in a pinch, though it lacks the fresh, robust flavor of whole garlic cloves.
peeled garlic - Substitute with roasted garlic: Roasted garlic offers a sweeter, more mellow flavor that can add depth to the soup.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a good alternative for roasting.
olive oil - Substitute with coconut oil: Coconut oil can add a subtle, unique flavor to the soup, though it may slightly alter the taste profile.
vegetable broth - Substitute with chicken broth: Chicken broth can add a richer flavor, though it will make the soup non-vegetarian.
vegetable broth - Substitute with water with bouillon cubes: Bouillon cubes dissolved in water can mimic the flavor of vegetable broth in a pinch.
salt - Substitute with soy sauce: Soy sauce can add a savory umami flavor, though it will also add a different taste profile.
pepper - Substitute with cayenne pepper: Cayenne pepper can add a spicy kick to the soup, though it should be used sparingly to avoid overpowering the dish.
Other Alternative Recipes Similar to This Soup
How to Store / Freeze This Soup
- Allow the roasted tomato soup to cool completely before storing. This helps prevent condensation, which can affect the texture and flavor.
- Transfer the cooled soup into airtight containers. For easy portion control, consider using individual serving-sized containers.
- Label each container with the date. This ensures you keep track of freshness and consume the soup within a safe timeframe.
- Store the containers in the refrigerator if you plan to consume the soup within 3-4 days. The flavors will continue to meld, making it even more delicious.
- For longer storage, place the airtight containers in the freezer. The soup can be frozen for up to 3 months without losing its quality.
- When ready to enjoy, thaw the frozen soup in the refrigerator overnight. This gradual thawing helps maintain the soup's texture and flavor.
- Reheat the soup on the stovetop over medium heat, stirring occasionally. You can also use a microwave, heating in short intervals and stirring in between to ensure even warming.
- If the soup appears too thick after reheating, add a splash of vegetable broth or water to reach your desired consistency.
- Garnish with your favorite toppings, such as fresh basil, a drizzle of olive oil, or a sprinkle of parmesan cheese, to elevate the flavors before serving.
How to Reheat Leftovers
Stovetop Method:
- Pour the roasted tomato soup into a saucepan.
- Heat over medium-low heat, stirring occasionally to prevent sticking.
- Once the soup is heated through, adjust the seasoning if needed and serve hot.
Microwave Method:
- Transfer the soup to a microwave-safe bowl.
- Cover the bowl with a microwave-safe lid or a microwave-safe plate to avoid splatters.
- Heat on high for 2-3 minutes, stirring halfway through to ensure even heating.
- Check the temperature and heat for an additional 1-2 minutes if necessary.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Pour the soup into an oven-safe dish and cover with aluminum foil.
- Heat in the oven for about 20-25 minutes, or until the soup is thoroughly heated.
- Stir the soup halfway through the heating process to ensure even warming.
Slow Cooker Method:
- Pour the roasted tomato soup into the slow cooker.
- Set the slow cooker to low and heat for 1-2 hours, stirring occasionally.
- Once the soup is heated through, adjust the seasoning if needed and serve hot.
Double Boiler Method:
- Fill the bottom pot of a double boiler with water and bring it to a simmer.
- Pour the soup into the top pot of the double boiler.
- Heat the soup, stirring occasionally, until it reaches the desired temperature.
- This method ensures gentle, even heating without the risk of burning.
Best Tools for This Recipe
Oven: Used to roast the tomatoes, onion, and garlic, ensuring they become tender and slightly charred.
Baking sheet: Holds the vegetables while they roast in the oven.
Blender: Blends the roasted vegetables and vegetable broth into a smooth soup.
Large pot: Used to simmer the blended soup over medium heat.
Knife: Essential for halving the tomatoes and quartering the onion.
Cutting board: Provides a safe surface for chopping the vegetables.
Measuring spoons: Measures the olive oil accurately.
Measuring cup: Measures the vegetable broth accurately.
Spatula: Helps to transfer the roasted vegetables from the baking sheet to the blender.
Ladle: Used to serve the hot soup into bowls.
How to Save Time on This Recipe
Preheat the oven early: Start by preheating your oven while you prepare the tomatoes, onion, and garlic to save time.
Use a food processor: Instead of a blender, use a food processor to quickly blend the roasted vegetables and vegetable broth.
Batch roasting: Roast extra vegetables and store them for future use to cut down on prep time for your next soup.
Simmer while blending: Begin simmering the vegetable broth in a pot while the vegetables are roasting to streamline the process.

Roasted Tomato Soup Recipe
Ingredients
Main Ingredients
- 2 lbs Tomatoes halved
- 1 medium Onion quartered
- 4 cloves Garlic peeled
- 2 tablespoon Olive Oil
- 2 cups Vegetable Broth
- to taste Salt and Pepper
Instructions
- Preheat your oven to 400°F (200°C).
- Place the tomatoes, onion, and garlic on a baking sheet. Drizzle with olive oil and season with salt and pepper.
- Roast in the oven for 30-35 minutes, until the vegetables are tender and slightly charred.
- Transfer the roasted vegetables to a blender. Add the vegetable broth and blend until smooth.
- Pour the blended mixture into a large pot. Simmer over medium heat for 10 minutes. Adjust seasoning if needed.
- Serve hot with your favorite toppings.
Nutritional Value
Keywords
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