Roasted Tomato Basil Soup Recipe: A Cozy Garden-Fresh Favorite
There’s something incredibly comforting about a warm bowl of roasted tomato basil soup on a chilly day. This recipe has become a family favorite in our home, especially during the fall and winter months when we’re craving something warm and nourishing. My kids ask for it every year, and I love that it starts with simple ingredients from the garden.

Fresh tomatoes, onions, and garlic are roasted until caramelized and flavorful, creating a rich soup that tastes like summer even in the middle of winter. One of the best parts is that it freezes beautifully, making it perfect for busy weeknights, sick days, or anytime you need a homemade meal ready to go.
Why You’ll Love This Roasted Tomato Basil Soup
- Uses fresh garden tomatoes and basil
- Easy to make with simple ingredients
- Naturally rich and flavorful from roasting
- Freezer-friendly for meal prep
- A great way to preserve summer harvests
- Kid-approved and family-friendly
- Perfect for cozy fall and winter meals
The Secret Is Roasting
Roasting tomatoes brings out their natural sweetness while concentrating their flavor. Combined with roasted onions and garlic, the result is a soup that’s deeper, richer, and more flavorful than many traditional tomato soup recipes.
If you grow tomatoes in your garden, this is one of the best ways to use up an abundant harvest. Even imperfect tomatoes work beautifully since everything gets roasted and blended together.
A Great Recipe for Freezer Meals
Every year I make extra batches and freeze them in individual containers. Having homemade soup on hand has been a lifesaver when someone is under the weather or when I need a quick lunch or dinner without much effort.
Freezing Tips
- Allow soup to cool completely before freezing.
- Store in freezer-safe containers or silicone freezer cubes.
- Leave a little room for expansion.
- Label with the date.
- Freeze for up to 3 months for best quality.
To serve, simply thaw overnight in the refrigerator and reheat on the stovetop.
What to Serve with Roasted Tomato Basil Soup
A grilled cheese sandwich may be the classic pairing, but there are so many delicious options that turn this soup into a complete meal.
Sandwich Pairings
- Turkey and provolone panini
- Ham and Swiss sandwich
- Chicken pesto sandwich
- Caprese sandwich with fresh mozzarella
- Avocado and bacon toast
Salads
- Caesar salad
- Mixed greens with balsamic vinaigrette
- Strawberry spinach salad
- Arugula salad with parmesan
- Mediterranean cucumber salad
Bread and Sides
- Crusty artisan bread
- Garlic bread
- Homemade focaccia
- Sourdough toast
- Breadsticks
Protein Additions
For a heartier meal, serve alongside:
- Grilled chicken
- Italian sausage
- Rotisserie chicken
- Turkey meatballs
- White beans
Garden-to-Table Comfort Food
One of my favorite things about this recipe is how it captures the flavors of the garden. Fresh tomatoes and basil picked at their peak create a soup that feels both simple and special.
It’s the kind of recipe that brings everyone to the table, whether you’re enjoying it on a cold winter evening, serving it with a sandwich for lunch, or pulling a container from the freezer when life gets busy.
If your garden is overflowing with tomatoes, this roasted tomato basil soup is a delicious way to preserve those summer flavors and enjoy them long after the growing season ends.

Roasted Tomato Basil Soup
Ingredients
Equipment
Method
- Preheat oven to 400 degrees F (200C). Place the quartered tomatoes, and onions on a baking sheet. Drizzle tomatoes and onions with olive oil. Generously season with kosher salt and freshly ground pepper. Cut top off of a head of garlic and place it on a sheet of aluminum foil. Drizzle the top of the garlic with olive oil and wrap it up tight and place on baking sheet. Roast for 40-45 minutes.
- Once the tomatoes, onions, and garlic are done roasting, allow them to cool for 10 minutes, then add them to a stock pot on the stove and use an immersion blender to blend until smooth. Next add the basil and blend again.
- After blending, turn stove on to medium heat and add in oregano, broth and salt and pepper to taste. From there you can add in any additional add-ins if desired (listed in the ingredients). Allow soup to simmer for 10 minutes before serving.
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