Squash & Pancetta Baked Pasta - SavvyMom

Ingredients

• 1 butternut squash, halved, seeded and peeled
• 2 Tbsp olive oil
• 1 tsp Kosher salt
• 1 tsp freshly ground pepper
• 3 Tbsp butter
• ½ cup yellow onion
• 1 garlic clove, minced
• 10 fresh sage leaves, chopped
• 6 slices of pancetta (Italian bacon) or prosciutto, chopped
• ¼ cup walnut halves, toasted
• 1 lb (4 cups) fusilli or rotini pasta
• 2 Tbsp butter
• ¼ cup all-purpose flour
• 1½ cups low-fat milk
• ½ cup gruyere cheese, shredded
• ½ cup grated Parmesan or Asiago cheese