Recipe: White lasagna with butternut squash | Style at Home

Ingredients

• 8 oz cremini mushrooms, trimmed and quartered
• 1 lb cubed butternut squash
• 3 tbsp extra-virgin olive oil, divided
• Kosher salt and freshly ground black pepper to taste
• 2 bunches kale
• 2 cloves garlic
• 8 tbsp unsalted butter
• 1⁄2 cup all-purpose flour
• 4 cups whole milk
• 1⁄8 tsp ground nutmeg
• 1 cup grated Parmesan, divided
• 2 9-oz packages no-boil lasagna noodles
• 1⁄2 cup shredded Gruyère cheese