Butternut Squash Lasagna with Pork Ragu - Love of Food

Ingredients

• 4 pounds pork ragu
• 1 pound sauteed spinach in olive oil and garlic
• 1 pound sauteed Cremini mushrooms in olive oil
• 4 pounds butternut squash, peeled and seeded
• 1/2 cup oil
• 1 tablespoon kosher salt
• 2 pounds part skim ricotta cheese
• 2 tablespoons Italian parsley leaves, minced
• 1 cup parmesan cheese