# What You'll Need:
→ Vegetables
01 - 1 pound fresh asparagus, trimmed
→ Dairy
02 - 2 tablespoons unsalted butter
03 - 2 tablespoons all-purpose flour
04 - 1 cup whole milk
05 - 1/2 cup heavy cream
06 - 1 cup shredded Gruyère or Swiss cheese, divided
07 - 1/4 cup grated Parmesan cheese
→ Seasonings
08 - 1/2 teaspoon salt
09 - 1/4 teaspoon ground black pepper
10 - 1/4 teaspoon ground nutmeg, optional
→ Topping
11 - 1/2 cup fresh breadcrumbs
12 - 1 tablespoon unsalted butter, melted
# How To Make:
01 - Preheat oven to 400°F and lightly grease a medium baking dish.
02 - Boil salted water in a large pot. Add asparagus and blanch 2 to 3 minutes until tender and bright green. Drain, pat dry, and arrange in the baking dish.
03 - Melt 2 tablespoons butter in a medium saucepan over medium heat. Stir in flour and cook for 1 minute, stirring constantly.
04 - Gradually whisk in milk and cream, cooking until the sauce thickens, about 3 to 4 minutes.
05 - Remove from heat. Stir in half of the shredded Gruyère and all Parmesan. Season with salt, pepper, and nutmeg if desired.
06 - Pour cheese sauce evenly over asparagus. Sprinkle remaining Gruyère on top.
07 - Toss breadcrumbs with melted butter and sprinkle evenly over casserole.
08 - Bake for 20 to 25 minutes until bubbly and golden brown on top.
09 - Allow to stand 5 minutes before serving.