Butternut Squash Spaghetti with Chorizo and Spinach - Shared Appetite

Ingredients

• 1 (16 ounce) box Barilla Thick Spaghetti
• 2 tablespoons olive oil, divided
• 1 medium butternut squash, chopped
• 1 medium red onion, chopped
• 3 cloves garlic, minced
• 1 1/4 cups tomato sauce
• 3 to 4 cups chicken broth
• 8 sage leaves, chopped
• Kosher salt
• 1 pound cooked ground chorizo, sausage, or beef
• 1 bunch sauteed spinach, Swiss chard, or kale
• Parmigiano Reggiano, for garnish