Introduction to Homemade Roasted Tomato Basil Soup
There’s something indescribably comforting about a bowl of soup, particularly when it’s homemade roasted tomato basil soup. Whether it’s a rainy day or a chilly evening, a warm, flavorful soup can wrap you in a cozy hug. It’s not just the rich, savory broth that does the trick; it's the heartfelt touch of preparing it yourself.
Homemade soup also allows you to control the ingredients, ensuring that you're serving not only a delicious meal but one that aligns with your dietary preferences. Research shows that cooking at home can be a healthier option and boost your mood as you engage in the culinary process. This classic soup utilizes fresh ingredients like roasted tomatoes, caramelized onions, and fragrant basil, creating an explosion of flavor that you just won’t find in canned varieties.
The beauty of this recipe is its versatility. You can make it as creamy or as light as you want by opting for your favorite dairy options or even coconut milk. Just imagine pairing it with a crunchy grilled cheese sandwich for the ultimate comfort meal!
Learn how to make this delightful soup and elevate your cooking skills by exploring the full recipe below—your taste buds will thank you!

Ingredients for Homemade Roasted Tomato Basil Soup
Fresh Tomatoes and Garlic
For a rich and flavorful base in your homemade roasted tomato basil soup, you’ll need about 3 pounds of roma or plum tomatoes, which offer that perfect balance between acidity and sweetness. Halving them allows for even roasting, enhancing their natural flavors. Complement these tomatoes with 8 peeled garlic cloves—roasting garlic caramelizes it, enriching the soup with a delightful depth that elevates every spoonful.
Caramelized Onions and Herbs
Don’t skip the onions! Use 2 thinly sliced yellow onions sautéed in a bit of olive oil until they’re wonderfully golden and sweet. This process, which takes about 20 minutes, adds a layer of complexity to your soup. For herbaceous notes, toss in ½ cup of fresh basil leaves and ½ teaspoon of dried oregano; these herbs bring that fresh garden taste directly to your bowl.
Optional Add-Ins for Creaminess
If you crave a creamier texture, consider adding light coconut milk for a vegan option or regular dairy milk or heavy cream for a classic touch. A sprinkle of Parmesan cheese or a tablespoon of butter can further enrich your soup, making it a cozy delight you’ll want to dive into again and again. Don't be afraid to mix and match to find your perfect blend!
Step-by-Step Preparation of Homemade Roasted Tomato Basil Soup
Making a hearty and delicious homemade roasted tomato basil soup doesn’t have to be daunting! Follow these simple steps, and you’ll be enjoying a warm bowl of comfort in no time.
Preheat and Prepare the Oven
Start by preheating your oven to 400 degrees F (200°C). This initial step is crucial for ensuring your tomatoes roast perfectly. While the oven heats up, line a large baking sheet with parchment paper. This will help keep cleanup easy while allowing the flavors to meld beautifully. Grab your 3 pounds of roma or plum tomatoes and cut them in half. Spread them on the baking sheet alongside 8 cloves of peeled garlic. Drizzle everything with 3 tablespoons of olive oil and sprinkle with salt and pepper—this is where the magic begins! It’s amazing how a few simple ingredients can create such a rich flavor.
Roast the Tomatoes and Garlic
Once your oven is preheated, slide that baking sheet inside and roast the tomatoes and garlic for about 40-45 minutes. They should be sweetened and slightly caramelized when they come out, giving your soup a depth of flavor that canned varieties simply can’t match. Enjoy the aroma wafting through your kitchen—it's a sneak peek of the delicious soup ahead!
Caramelize the Onions to Perfection
While the tomatoes are roasting, turn your attention to the onions. In a large pot, add ½ tablespoon of olive oil and heat it over medium heat. Toss in 2 thinly sliced yellow onions, stirring them to coat with oil. The key here is patience; let them cook, stirring occasionally, for about 20 minutes. You want them to transform into a beautiful, golden-brown color, which adds a wonderful sweetness to your Homemade Roasted Tomato Basil Soup. A tip for achieving perfect caramelization? Don’t rush it!
Blend the Roasted Ingredients Together
After your tomatoes and garlic have roasted and cooled slightly, transfer them to a food processor or high-powered blender. Add your caramelized onions and ½ cup of packed basil leaves. Blend everything until it's smooth and luscious. If you prefer to use an immersion blender, feel free to skip the transfer and blend directly in the pot! This method makes for an easier cleanup—bonus!
Simmer and Season the Soup
Now, we’re getting to the final delicious steps! Return your blended mixture to the pot over medium-low heat. Stir in ½ teaspoon of dried oregano and 1-2 cups of water or vegetarian broth, depending on your desired thickness. Season with salt and pepper to taste. If you’re feeling adventurous, you can add in your optional ingredients, like coconut milk for creaminess or Parmesan cheese for a cheesy kick. Let the soup simmer for about 10 minutes, allowing the flavors to deepen.
Serve hot, garnish with some extra basil or Parmesan on top, and enjoy a bowl of pure comfort. It’s a delicious way to savor all those fresh flavors—from your garden or the local farmer’s market! For more delightful recipes like this, check out Ambitious Kitchen for inspiration on healthy eating. Enjoy!

Variations on Homemade Roasted Tomato Basil Soup
Creamy Vegan Version
If you’re looking for a creamy, vegan twist on your Homemade Roasted Tomato Basil Soup, consider using light or regular coconut milk. This substitution not only adds a rich creaminess but also imparts a subtle flavor that complements the tomatoes beautifully. For an extra touch, blend in some soaked cashews for a nutty undertone. You can also try cashew cream as a dairy-free alternative that elevates the texture without missing out on that comforting feel.
Hearty Add-Ins Like Turkey Bacon or Chicken Ham
Want to turn your soup into a heartier meal? Chop up some turkey bacon or chicken ham and sauté it prior to adding it to your soup. Both options will bring a savory depth to your bowl. For a twist, consider adding quinoa or lentils for an added protein boost. This way, you’ll have a satisfying dish that’s perfect for lunch or dinner! Check out more on creative soup enhancements here, and find out how to elevate your meals.
Cooking Tips and Notes for Homemade Roasted Tomato Basil Soup
How to Get the Best Flavor
For a rich and aromatic flavor in your homemade roasted tomato basil soup, consider roasting your tomatoes and garlic until they’re deeply caramelized. This enhances their natural sweetness and adds depth. Don't skimp on the fresh basil—its vibrant notes are crucial! Experiment with optional ingredients like coconut milk or parmesan for an extra layer of creaminess.
Storage and Freezing Methods
To enjoy your soup later, store leftovers in an airtight container in the fridge for up to 4-5 days. When you're ready to reheat, simply warm it on the stovetop. For longer storage, freeze the soup in portions for up to 3 months. Thaw overnight in the fridge and reheat for a comforting meal anytime! For more tips on freezing soups, check out the USDA's food storage guidelines.

Serving Suggestions for Homemade Roasted Tomato Basil Soup
Ideal Accompaniments
Pair your Homemade Roasted Tomato Basil Soup with delightful side dishes to elevate your meal. Here are some tasty options:
- Grilled Cheese Sandwich: A classic combo, choose between cheddar or a fancy goat cheese blend for extra flavor.
- Turkey Bacon Wraps: A savory twist that complements the soup’s freshness without overpowering it.
- Crusty Bread: Serve it alongside a baguette or garlic bread for dipping; trust me, you’ll want every drop!
Garnishing Ideas
Don't forget to dress up your soup before serving! Add a touch of flair with:
- Fresh Basil Leaves: A few torn leaves on top add color and fresh aroma.
- Parmesan Cheese: A sprinkle enhances the flavor profile—perfect if you want that umami kick.
- Drizzle of Olive Oil or Balsamic Glaze: A swirl brightens the presentation and adds a rich finish.
Enjoy your soup-making journey and share your experiences! For more tips on perfecting your soup game, check out The Kitchn and Food52.
Time Breakdown for Homemade Roasted Tomato Basil Soup
Preparation time
The prep work for this Homemade Roasted Tomato Basil Soup takes about 15 minutes. This includes gathering ingredients and chopping the tomatoes and onions. It’s quick enough to squeeze into a busy schedule!
Cooking time
Once prepped, the soup requires 1 hour and 10 minutes to cook. This includes roasting the tomatoes and caramelizing the onions—a perfect opportunity to enjoy the enticing aromas wafting through your kitchen.
Total time
In total, you will spend around 1 hour and 25 minutes from start to finish. A small investment for a heartwarming bowl of creamy, flavorful soup that will have you savouring every spoonful!
By understanding the time breakdown, you'll find it easier to fit this delicious recipe into your day. Don't forget to check out other tomato-based recipes here. Happy cooking!
Nutritional Facts for Homemade Roasted Tomato Basil Soup
Understanding the nutritional profile of your meals can enhance your cooking experience. Here’s what you can expect from a serving of this delicious Homemade Roasted Tomato Basil Soup:
Calories: Each serving contains approximately 214 calories, making it a satisfying yet light option for lunch or dinner.
Protein: With about 3.1 grams of protein, this soup is a great base. Consider pairing it with a protein-rich side for a complete meal.
Fiber: You’ll enjoy 3.4 grams of fiber per serving, contributing to your daily intake and promoting digestive health.
This nourishing soup not only warms the soul but also supports your healthy lifestyle. For more insights on nutrition, you can check resources like the USDA FoodData Central. Happy cooking!
FAQs about Homemade Roasted Tomato Basil Soup
Can I use canned tomatoes instead?
Absolutely! If you're short on time or fresh tomatoes aren't in season, using canned tomatoes can be a great alternative. Opt for high-quality, whole peeled tomatoes for the best flavor. Remember to adjust cooking times slightly; you may not need to roast them, just blend and simmer to develop the flavors.
How long does soup last in the fridge?
Your Homemade Roasted Tomato Basil Soup will last in the fridge for up to 4-5 days when stored in an airtight container. Just reheat it on the stove or in the microwave when you're ready to enjoy it again. If you want to keep it longer, consider freezing it!
Can I customize the spice level?
Of course! Enhance or tone down the spice level in your soup according to your taste preferences. Adding a pinch of red pepper flakes or some diced jalapeños can give it a nice kick. Prefer it mild? Just skip the heat entirely for a soothing bowl of goodness. The beauty of this recipe is its versatility, allowing you to make it uniquely yours!
Conclusion on Homemade Roasted Tomato Basil Soup
In summary, Homemade Roasted Tomato Basil Soup is a delightful, easy-to-make dish that transforms simple ingredients into something extraordinary. Perfect for any occasion, this recipe is nutritious, comforting, and sure to impress. Don’t hesitate to explore variations with seasonal herbs and add-ins for personalized flavors!

Homemade Roasted Tomato Basil Soup
Equipment
- baking sheet
- large pot
- food processor or blender
Ingredients
For the roasted tomatoes
- 3 pounds roma or plum tomatoes, cut in half
- 8 cloves garlic, peeled
- 3 tablespoons olive oil
- Freshly ground salt and pepper
For the caramelized onions
- ½ tablespoon olive oil
Additions to the soup
- ½ cup packed basil leaves
- ½ teaspoon dried oregano
- 1-2 cups water or vegetarian broth depending on desired thickness
- Freshly ground salt and pepper, to taste
Optional add ins
- Light/Regular coconut milk for a creamy vegan soup
- Whole dairy milk/heavy cream for a creamy texture
- Parmesan cheese for tangy flavor enhancement
- 1-2 tablespoons butter for richer flavor
Instructions
Cooking Instructions
- Preheat oven to 400 degrees F. Line a large baking sheet with parchment paper. Place halved tomatoes and garlic cloves on the baking sheet and drizzle with olive oil. Season with salt and pepper. Roast for 40-45 minutes.
- While the tomatoes are roasting, heat ½ tablespoon olive oil in a large pot over medium heat. Add the onion slices and stir to coat the onions. Cook, stirring occasionally, until golden, about 20 minutes.
- After roasting, cool the tomatoes and garlic for 10 minutes, then blend until smooth with basil and caramelized onions. Alternatively, use an immersion blender directly in the pot.
- Transfer the mixture back to the pot over medium low heat, add oregano, broth, and salt & pepper to taste. Simmer for 10 minutes before serving. Garnish with parmesan cheese.





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