This roasted tomato soup is a comforting and flavorful dish that's perfect for any season. The roasting process intensifies the natural sweetness of the tomatoes and adds a delightful depth to the soup. It's a simple yet elegant recipe that can be enjoyed as a starter or a main course.
Most of the ingredients for this recipe are common pantry staples. However, if you don't regularly stock vegetable broth or olive oil, you might need to pick these up at the supermarket. The vegetable broth adds a rich base to the soup, while the olive oil helps in roasting the vegetables to perfection.

Ingredients For Roasted Tomato Soup Recipe
Tomatoes: The star of the soup, providing a rich and tangy flavor.
Onion: Adds sweetness and depth to the soup.
Garlic: Enhances the overall flavor with its aromatic and slightly spicy notes.
Olive oil: Used for roasting the vegetables, adding a subtle richness.
Vegetable broth: Forms the liquid base of the soup, adding depth and complexity.
Salt: Enhances the natural flavors of the ingredients.
Pepper: Adds a touch of heat and balances the sweetness.
Sugar: Balances the acidity of the tomatoes, adding a hint of sweetness.
Technique Tip for This Recipe
To achieve a deeper, more complex flavor in your roasted tomato soup, consider using a mix of different tomato varieties. Heirloom tomatoes can add a rich, sweet taste, while Roma tomatoes contribute a meatier texture. Additionally, when roasting the vegetables, make sure they are spread out evenly on the baking sheet to ensure they roast rather than steam. This will help them caramelize and develop those desirable charred edges.
Suggested Side Dishes
Alternative Ingredients
halved tomatoes - Substitute with canned tomatoes: Canned tomatoes can provide a similar depth of flavor, especially if they are fire-roasted.
halved tomatoes - Substitute with red bell peppers: Roasted red bell peppers can add a sweet and smoky flavor that complements the soup.
quartered onion - Substitute with leeks: Leeks offer a milder, slightly sweet flavor that can enhance the soup's taste.
quartered onion - Substitute with shallots: Shallots provide a more delicate and sweet onion flavor.
peeled garlic - Substitute with garlic powder: Garlic powder can be used in a pinch, though it lacks the fresh, robust flavor of whole garlic.
peeled garlic - Substitute with roasted garlic: Roasted garlic adds a deeper, caramelized flavor to the soup.
olive oil - Substitute with avocado oil: Avocado oil has a similar smoke point and neutral flavor, making it a good alternative.
olive oil - Substitute with coconut oil: Coconut oil can add a subtle, unique flavor to the soup.
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.
salt - Substitute with soy sauce: Soy sauce can add a savory umami flavor along with saltiness.
pepper - Substitute with cayenne pepper: Cayenne pepper can add a spicy kick in addition to the peppery flavor.
sugar - Substitute with honey: Honey can add a natural sweetness and a slight floral note.
sugar - Substitute with maple syrup: Maple syrup provides a unique sweetness with a hint of caramel flavor.
Alternative Recipes Similar to This Soup
How to Store or Freeze This Soup
Allow the roasted tomato soup to cool to room temperature before storing. This prevents condensation, which can dilute the flavors.
Transfer the soup into airtight containers. For easy portioning, consider using individual serving-sized containers.
If you plan to consume the soup within a few days, store it in the refrigerator. It will stay fresh for up to 4-5 days.
For longer storage, freeze the soup. Pour it into freezer-safe containers or heavy-duty freezer bags. Leave some space at the top, as the soup will expand when frozen.
Label the containers with the date and contents. This helps you keep track of how long the soup has been stored.
When ready to enjoy, thaw the soup in the refrigerator overnight if frozen. For a quicker option, use the defrost setting on your microwave.
Reheat the soup on the stovetop over medium heat, stirring occasionally. If the soup is too thick, add a splash of vegetable broth or water to reach your desired consistency.
Taste and adjust the seasoning with salt and pepper before serving. The flavors may mellow during storage, so a little extra seasoning can enhance the taste.
Garnish with fresh herbs, a drizzle of olive oil, or a sprinkle of parmesan cheese for an added touch of flavor and presentation.
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 necessary and serve hot.
Microwave Method:
- Transfer the soup to a microwave-safe bowl.
- Cover the bowl with a microwave-safe lid or plate to prevent splatters.
- Heat on high for 1-2 minutes, stirring halfway through.
- Continue heating in 30-second intervals until the soup is hot.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Pour the soup into an oven-safe dish and cover with foil.
- Heat in the oven for about 20-25 minutes, or until the soup is heated through.
- Stir halfway through the heating process to ensure even warming.
Slow Cooker Method:
- Transfer the leftover soup to your slow cooker.
- Set the slow cooker to low and heat for 1-2 hours, stirring occasionally.
- Once the soup is hot, adjust the seasoning if needed and serve.
Double Boiler Method:
- Fill the bottom pot of a double boiler with water and bring to a simmer.
- Place the soup in the top pot and cover.
- Heat, stirring occasionally, until the soup is warmed through.
Essential Tools for Making This Soup
Oven: Used to roast the tomatoes, onion, and garlic at 400°F (200°C) until they are soft and slightly charred.
Baking sheet: Holds the tomatoes, onion, and garlic while they roast in the oven.
Blender: Blends the roasted vegetables with the vegetable broth until smooth.
Large pot: Used to simmer the blended soup mixture.
Knife: Used to halve the tomatoes and quarter the onion.
Cutting board: Provides a surface to cut the tomatoes and onion.
Measuring spoons: Measures the olive oil and sugar accurately.
Wooden spoon: Used to stir the soup while it simmers.
Ladle: Helps to serve the hot soup into bowls.
Time-Saving Tips for Making This Soup
Pre-roast in bulk: Roast extra tomatoes, onions, and garlic in advance and freeze them. This way, you can quickly blend and simmer when needed.
Use an immersion blender: Instead of transferring to a blender, use an immersion blender directly in the pot to save on cleanup time.
Pre-chop vegetables: Chop the onion and peel the garlic the night before to streamline your prep work.
Simmer while multitasking: Let the soup simmer while you prepare other parts of your meal or clean up the kitchen.
Batch cooking: Make a large batch and freeze portions for quick meals later.
Roasted Tomato Soup
Ingredients
Main Ingredients
- 2 lbs Tomatoes halved
- 1 Onion quartered
- 4 cloves Garlic peeled
- 2 tablespoon Olive oil
- 3 cups Vegetable broth
- to taste Salt and pepper
- 1 teaspoon Sugar
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 soft and slightly charred.
- Transfer the roasted vegetables to a blender and add the vegetable broth. Blend until smooth.
- Pour the soup into a large pot and bring to a simmer. Add sugar and adjust seasoning with salt and pepper to taste.
- Simmer for 10 minutes, then serve hot.
Nutritional Value
Keywords
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