If you want to make the absolute best squash soup, you're best off following Daniel's advice and roasting your squash before souping it. This concentrates its flavor and gives the soup a natural intense sweetness. But let's be honest: You don't always have the time or energy to invest in making the very best. Sometimes "just good enough" is good enough, so when I don't feel like cranking up the oven, I turn to this technique, which delivers a squash soup that's made 100% on the stovetop, in just about half an hour.
Why It WorksA simple squash soup for a hearty weeknight meal. Read the Whole Story
- Browning the butter adds rich, nutty flavor.
- Simple ingredients and stovetop preparation mean that this hearty soup is ready in no time.
- 4 tablespoons (50g) unsalted butter
- 1 medium onion, diced (About 6 ounces; 170g)
- 2 stalks celery, diced (about 4 ounces; 115g)
- 1 medium carrot, diced (about 4 ounces; 115g)
- 3 sprigs fresh thyme (optional)
- Kosher salt and freshly ground black pepper
- 1 1/2 quarts homemade chicken or vegetable stock, or store-bought low-sodium chicken stock (about 1.5 liters)
- One (2 1/4 pound; 1kg) butternut squash, peeled, seeded, and cut into rough chunks
- 2 bay leaves
- 1/2 cup heavy cream (120ml) (optional)
- Small squeeze fresh lemon juice
- 1 to 2 tablespoons brown or white sugar (15 to 30g) (optional)
Heat butter in a large saucepan or Dutch oven over medium-high heat until melted. Continue cooking, swirling pan constantly, until butter solids are lightly browned and the butter smells nutty, about one minute longer. Immediately add onion, celery, carrot, and whole thyme sprigs (if using), reduce heat to medium, season with salt and pepper, and cook, stirring occasionally, until vegetables are softened but not browned, about 5 minutes. Add stock, squash, and bay leaves. Increase heat to high and bring to a boil. Reduce to a bare simmer and cook until squash is completely tender, about 20 minutes.
Using tongs, discard bay leaves and thyme stems. Add heavy cream. Using an immersion blender or working in batches in a countertop blender, blend soup until completely smooth. Season to taste with salt, pepper, and lemon juice. Add sugar if desired (some squashes are naturally sweeter than others). Serve.