Roasting the squash first deepens the bisque's flavor and is a step you don't want to skip. Look for pre-chopped butternut squash in the refrigerated area of the produce section, or in the freezer aisle. It will significantly simplify this recipe. If you're short on time, plan to prep the other ingredients while the squash roasts. We add almonds at the end for a toasty, textural contrast, while cilantro and cayenne give this butternut squash bisque a slightly exotic flair. This easy bisque recipe is naturally dairy-free and vegan (if you opt for vegetable stock), but you could certainly add a drizzle of heavy cream at the end if you wish.