A velvety smooth, comforting bisque made with butternut squash, apples, and Gruyère cheese, slow-cooked to perfection for a cozy fall meal.
Do not skip sautéing onions and garlic to enhance flavor. Use a sharp vegetable peeler for peeling squash. Blend until perfectly smooth, scraping down sides as needed. Let bisque rest after adding cream and cheese to prevent curdling. Season gradually to balance sweetness and savoriness. If bisque is too thick, add broth or cream; if too thin, simmer uncovered to reduce.
Keywords: butternut squash soup, apple bisque, slow cooker soup, creamy soup, fall recipe, Gruyère cheese soup, comfort food