- Preheat oven to 425 F.
- Spread tomatoes, onions, and garlic together on a sheet pan. Drizzle on olive oil and season with salt and pepper.
- Roast for 15 minutes. Stir the vegetables and roast for another 15 minutes, until tomatoes are browned and caramelized.
- Meanwhile, simmer greens and broth over low heat for about 10 minutes.
- When the tomatoes, onions, and garlic are cooked, combine them in a blender with the broth and greens. Process until smooth. Taste and season with more salt and pepper if desired.
- Serve the soup hot, with a generous drizzle of olive oil and sprinkle of black pepper. Top with chopped parsley or other herbs, if you like.
Recipe and photo by withfoodandlove.com.