Introduction to Homemade Roasted Tomato Basil Soup
When it comes to comfort food, homemade roasted tomato basil soup reigns supreme. The rich flavors of roasted tomatoes, paired with fresh basil, create a nurturing bowl of deliciousness that store-bought alternatives simply can't match. Unlike fast food, which often packs preservatives and artificial flavors, homemade soup is an opportunity to be in control of your ingredients and flavors. Plus, it offers a perfect blend of nutrition and taste that’s hard to find in pre-packaged options.
Making your own soup opens the door to creativity—think of all the variations you can try! Want to spice things up? Add a hint of red pepper flakes or swap in your favorite herbs. According to a report by the Institute of Food Technologists, a warm bowl of soup isn’t just satisfying; it can also be healthy. Studies show that homemade meals tend to be higher in nutrients and lower in unhealthy fats compared to takeout options.
So, if you're looking for a cozy, soul-warming dish that hits all the right spots, let’s dive into this delightful homemade roasted tomato basil soup. Not only is it easy to prepare, but it also fills your kitchen with irresistible aromas!

Ingredients for Homemade Roasted Tomato Basil Soup
Creating a delightful batch of homemade roasted tomato basil soup starts with the right ingredients. Let’s break it down step by step.
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
Roasting the tomatoes brings out their natural sweetness, creating a robust flavor base for your soup.
For the caramelized onions
- ½ tablespoon olive oil
- 2 yellow onions, thinly sliced
Caramelizing the onions takes patience, but it’s worth every minute for the depth of flavor they add.
Additions to the soup
- ½ cup packed basil leaves
- ½ teaspoon dried oregano
- 1-2 cups water or vegetarian broth (the amount depends on your desired soup thickness)
- Freshly ground salt and pepper, to taste
These ingredients enhance the freshness and aroma of your homemade roasted tomato basil soup.
Optional add-ins for creaminess
- Light or regular coconut milk for a creamy vegan alternative
Coconut milk adds a delightful richness, making your soup even more indulgent. Combine all these ingredients for a sumptuous experience that’s sure to impress! If you're interested in more tips on easy soup recipes, check out Food Network for inspiration.
Step-by-Step Preparation of Homemade Roasted Tomato Basil Soup
Making homemade roasted tomato basil soup is an experience that combines satisfying flavors with the warmth of nostalgia. This step-by-step guide will walk you through the process, so let’s get started!
Preheat and Prepare the Baking Sheet
First things first, you’ll want to create the ideal environment for those tomatoes. Preheat your oven to 400 degrees F. While it heats up, line a large baking sheet with parchment paper. This not only helps with easy cleanup but also prevents sticking.
Next, grab your fresh roma or plum tomatoes — you'll need about 3 pounds sliced in half. Place these juicy halves on the baking sheet alongside 8 cloves of peeled garlic. Drizzle everything with 3 tablespoons of olive oil and sprinkle generously with freshly ground salt and pepper. This simple preparation allows the natural sweetness of the tomatoes and the mellow flavor of the garlic to shine when roasted.
Roast the Tomatoes and Garlic
Slide your baking sheet into the preheated oven and let the magic happen! Roast the tomatoes and garlic for about 40-45 minutes. This roasting process caramelizes the sugars in the tomatoes, resulting in richer flavors. You might find yourself tempted by the mouthwatering aroma wafting through your kitchen — it's a good sign that your soup is on its way to greatness.
Caramelize the Onions
While your tomatoes are roasting, it's time to focus on the savory depth caramelized onions bring to your homemade roasted tomato basil soup. In a large pot, heat ½ tablespoon of olive oil over medium heat. Add two thinly sliced yellow onions, stirring them well to coat.
Now, the trick is patience. Stir occasionally, letting them cook for about 20 minutes until they turn a luscious golden color. This slow cooking process unlocks the natural sugars in the onions and creates a sweet, savory base for your soup.
Blend the Roasted Tomatoes and Garlic
Once your roasted tomatoes and garlic have cooled for about 10 minutes, it’s time to bring everything together. Transfer the contents of your baking sheet into a food processor or a high-powered blender. Blend until you achieve a smooth consistency, allowing those flavors to meld beautifully.
If you have an immersion blender handy, feel free to use it right in the pot. This method is particularly convenient and minimizes extra cleanup!
Combine with Basil and Caramelized Onions
Now comes the fun part! Add ½ cup packed basil leaves and the deliciously caramelized onions to your blended tomatoes. Blend everything together again until well combined. If you prefer a chunky texture, pulse a few times instead of blending completely. At this point, you can add 1-2 cups of water or vegetarian broth, depending on how thick you want your soup to be. Finish it off with more salt and pepper to taste, and voilà! You have a comforting bowl of homemade roasted tomato basil soup that’s perfect for any occasion.
Enjoy every spoonful, and don’t forget to share it with loved ones!

Variations on Homemade Roasted Tomato Basil Soup
Creamy Vegan Variation
For a rich and creamy twist on your homemade roasted tomato basil soup, simply swap in coconut milk for a delicious vegan option. Blend in light or regular coconut milk after incorporating the roasted tomatoes and basil for that extra creaminess without dairy. It’s an easy way to elevate the flavor while keeping it plant-based. Want to get fancy? You could garnish with a drizzle of coconut cream or a sprinkle of nutritional yeast for a cheesy hint!
Spicy Roasted Tomato Basil Soup
If you love a kick of heat, try adding red pepper flakes or a diced jalapeño during roasting. This will infuse your homemade roasted tomato basil soup with a delightful spice that perfectly complements the sweetness of the roasted tomatoes. Don’t be afraid to taste and adjust! A splash of balsamic vinegar at the end can also amplify flavors while taming any heat. It's a flavorful twist that keeps your palate excited!
By exploring these variations, you can easily make your soup a go-to dish tailored to any mood or palate. Don’t hesitate to experiment and share your creations with friends! For additional tips on creating the perfect soup, check out this guide to soup crafting.
Cooking Tips and Notes for Homemade Roasted Tomato Basil Soup
Choosing the Right Tomatoes
When it comes to crafting your homemade roasted tomato basil soup, the type of tomatoes you select can make all the difference. For this recipe, opt for roma or plum tomatoes. They have fewer seeds and a higher flesh-to-juice ratio, enhancing the soup's richness. Look for tomatoes that are deep in color and feel heavy for their size—these are typically the ripest and most flavorful.
Importance of Fresh Basil
Don't underestimate the impact of fresh basil in your soup! Its fragrant aroma and vibrant taste elevate your dish to another level. If you can, buy fresh basil from a local market, which often boasts more flavor than store-bought. When adding basil, do so towards the end of your blending process to maintain its bright color and essential oils. For a recipe that celebrates simple ingredients, fresh basil is an absolute must! If you're curious about the benefits of basil, check out Healthline's overview on its health properties.

Serving Suggestions for Homemade Roasted Tomato Basil Soup
Pairing with Grilled Cheese
Who can resist the classic combination of homemade roasted tomato basil soup and grilled cheese? The rich, savory flavors of the soup beautifully complement the gooey, melty cheese. Consider using a blend of sharp cheddar and creamy mozzarella for a delightful contrast. Or go gourmet with added herbs or even turkey bacon for a twist! Toast your bread to a golden crisp for that perfect crunch.
Ideal Toppings and Garnishes
Elevate your soup to the next level with thoughtful toppings:
- Fresh Basil: A sprinkle of chopped basil adds a burst of freshness.
- Parmesan Cheese: Grated Parmesan can provide a salty note.
- Olive Oil Drizzle: A drizzle of high-quality olive oil enhances the flavor.
- Croutons: Homemade croutons add texture and a satisfying crunch.
- Cream Swirl: For those craving creaminess, a swirl of coconut milk does wonders.
Adding these elements not only makes for a visually stunning dish but also enhances the overall flavor experience. You can find more ideas for garnishing your soups here. Enjoy each comforting spoonful!
Time Breakdown for Homemade Roasted Tomato Basil Soup
Preparation time
Getting everything ready for your homemade roasted tomato basil soup takes about 15 minutes. This includes chopping the tomatoes and onions, peeling the garlic, and gathering all your ingredients.
Cooking time
The cooking process will take roughly 1 hour. You'll spend around 40-45 minutes roasting the tomatoes and garlic, followed by about 20 minutes to caramelize the onions.
Total time
In total, you're looking at approximately 1 hour and 15 minutes from start to finish. This includes prep and cook time, making it a manageable weeknight meal for you and your loved ones!
For more details on cooking techniques, feel free to check out this guide on roasting vegetables, which can truly enhance your kitchen skills!
Nutritional Facts for Homemade Roasted Tomato Basil Soup
Calories per serving
Each serving of this delicious homemade roasted tomato basil soup has approximately 214 calories. This makes it a perfect choice for a light lunch or a cozy dinner. If you're looking for a nourishing option that won't weigh you down, this recipe fits the bill beautifully.
Key nutrients
This soup is not just tasty; it’s packed with essential nutrients! Here are some key highlights:
- Carbohydrates: 21.3g — providing energy to keep you going.
- Protein: 3.1g — supports muscle repair and growth.
- Fat: 13.6g, including healthy fats from olive oil.
- Fiber: 3.4g — great for digestion and satiety.
- Vitamins and minerals: Rich in vitamins A and C from tomatoes, and potassium from basil.
For more comprehensive insights into the nutritional benefits of the ingredients, check out resources from the USDA FoodData Central or Healthline. These platforms give you detailed breakdowns and health tips you'd definitely find useful!
FAQs about Homemade Roasted Tomato Basil Soup
How do I store leftover soup?
Storing leftover homemade roasted tomato basil soup is a breeze! Allow the soup to cool down completely, then transfer it to an airtight container. It will keep well in the refrigerator for 3 to 5 days. To reheat, simply warm it up on the stove or in the microwave, adding a splash of water or broth if it thickens too much.
Can I freeze homemade tomato basil soup?
Absolutely! Freezing your homemade roasted tomato basil soup is a great way to preserve its deliciousness for later. Let the soup cool, then pour it into freezer-safe bags or containers. Make sure to leave some space for expansion. It can last in the freezer for up to 3 months. When you're ready to enjoy it, just thaw overnight in the fridge and reheat.
What can I substitute for fresh basil?
If you don’t have fresh basil on hand, don’t worry! You can substitute with 1 teaspoon of dried basil for every tablespoon of fresh. Other alternatives include fresh parsley or oregano, both of which add their own unique flavors to the soup. However, for the best authenticity, nothing beats that fresh basil aroma! For more culinary tips, check out this guide on herb substitutions.
Conclusion on Homemade Roasted Tomato Basil Soup
Creating your own homemade roasted tomato basil soup is not just about enjoying a delicious meal—it’s an experience that lets you savor the fresh flavors of roasted tomatoes and aromatic basil. This comforting dish is perfect for cozy nights in or an impressive starter for your next gathering. Enjoy every spoonful!

Homemade Roasted Tomato Basil Soup
Equipment
- Oven
- baking sheet
- food processor or blender
- large pot
- immersion 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
- Freshly ground pepper
For the caramelized onions
- ½ tablespoon olive oil
- 2 yellow onions thinly sliced
Additions to the soup
- ½ cup packed basil leaves
- ½ teaspoon dried oregano
- 1-2 cups water or vegetarian broth depending on how thick you want the soup
- Freshly ground salt to taste
- Freshly ground pepper to taste
Optional add ins
- Light/Regular coconut milk for a creamy vegan soup
Instructions
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 3 tablespoons of olive oil. Generously season with salt and pepper. Roast in the oven for 40-45 minutes.
- While the tomatoes are roasting, you can make the caramelized onions: Add ½ tablespoon olive oil to a large pot and place over medium heat. Add the onion slices and stir to coat the onions with olive oil. Cook, stirring occasionally. Check onions every 5-10 minutes until they have completely caramelized and turned golden in color. This usually takes 20 minutes.
- Once tomatoes and garlic are done roasting, allow them to cool for 10 minutes, then add them to a food processor or high powered blender and blend until smooth. Next add basil and caramelized onions and blend again. Alternatively you can add the tomatoes to the large pot and use an immersion blender.





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