Ingredients
Method
- Preheat your oven to 400 degrees Fahrenheit.
- Arrange halved tomatoes, onion quarters, and garlic cloves on a large baking sheet.
- Drizzle vegetables with olive oil and season generously with salt and pepper.
- Roast for 45 minutes until tomatoes are wrinkled and slightly charred.
- Transfer the roasted vegetables and all pan juices into a large stockpot or dutch oven.
- Add the vegetable broth and fresh basil to the pot.
- Simmer the mixture for 10 minutes.
- Use a high-speed blender to purée the soup until smooth and velvety.
Notes
Ensure you blend in batches if using a standard blender to avoid pressure buildup. For an extra smooth texture, pass the soup through a fine-mesh sieve after blending. Store in an airtight container in the refrigerator for up to 4 days.
