Garlic and Herb Butternut Squash Gratin | Savor Recipes

Ingredients

• 4 ounces shredded Gruyere cheese, divided
• 2 ounces grated Parmesan cheese, divided
• 2 cups heavy cream
• 5 cloves garlic, minced
• 2 teaspoons fresh thyme leaves, chopped
• 1 teaspoon fresh sage, chopped, plus whole leaves to top
• 1 teaspoon fresh rosemary, chopped
• Kosher salt and black pepper, to taste
• 1 tablespoon butter
• 1 large (3-4 pound) butternut squash, peeled and sliced into thin half-moons
• coarse finishing salt, if desired, to top