There are many options for what to serve with butternut squash soup. Here are some ideas from the search results:

• Salad: A refreshing salad can balance out the richness of the soup.
• Roasted vegetables: Roasted vegetables can add some texture and flavor to the meal.
• Bread: Bread can be a great option to soak up the soup and add some contrast to the meal. Crusty breads like French baguette, Melba toast, or Tuscan loaf are good choices.
• Sandwiches: Sandwiches can be a hearty option to serve with the soup.
• Toppings: Adding toppings like pumpkin seeds, crackers, or croutons can add some crunch to the soup.
• Other side dishes: Other side dishes that pair well with butternut squash soup include glazed carrots, kale chips, and sautéed spinach.

Ultimately, the choice of what to serve with butternut squash soup is up to personal preference. The soup can be enjoyed on its own or paired with a variety of dishes to create a more filling meal.