Roasted Pumpkin Lasagna - Master recipes

Ingredients

• 1 medium pie pumpkin (about 3 pounds) -
• 2 tablespoons olive oil -
• 1 teaspoon salt, divided -
• 1/4 teaspoon ground nutmeg -
• 12 uncooked lasagna noodles -
• 1/2 cup butter, cubed -
• 1 cup chopped onion -
• 3 garlic cloves, minced -
• 1/2 cup all-purpose flour -
• 4-1/2 cups 2% milk -
• 1/4 cup chopped fresh sage -
• 1/2 cup grated Parmesan cheese -
• 2 cups shredded mozzarella cheese -
• Crushed red pepper flakes, optional -