creamy cheesy asparagus casserole.

Creamy Cheesy Asparagus Casserole

(Rich, Comforting, and Perfect for Any Meal)

If you’re looking for a side dish that’s both comforting and elegant, this Creamy Cheesy Asparagus Casserole is the perfect choice. Tender asparagus spears are baked in a rich, velvety cheese sauce and topped with a golden, bubbly crust that makes every bite irresistible. It’s a wonderful way to turn fresh asparagus into a crowd-pleasing casserole that pairs beautifully with everything from roast chicken to holiday ham.

Whether you’re serving it for a family dinner, a potluck, or a festive gathering, this casserole brings warmth, flavor, and a touch of indulgence to the table.

Why You’ll Love This Recipe

Creamy, cheesy comfort food
Great way to enjoy asparagus
Simple ingredients and easy prep
Perfect for holidays or weeknight meals
Can be made ahead of time

Recipe Overview

Prep Time: 15 minutes
Bake Time: 30–35 minutes
Total Time: 45–50 minutes
Oven Temperature: 375°F (190°C)
Yield: 6 servings
Difficulty Level: Easy

Ingredients

2 pounds fresh asparagus, trimmed and cut into 2-inch pieces
2 tablespoons butter
2 tablespoons all-purpose flour
1½ cups whole milk
1 cup heavy cream
1½ cups shredded sharp cheddar cheese
½ cup shredded mozzarella or Monterey Jack cheese
½ teaspoon garlic powder
½ teaspoon onion powder
Salt and black pepper, to taste

Optional Topping

½ cup grated Parmesan cheese
½ cup buttery breadcrumbs or crushed crackers

Step-by-Step Instructions

Step 1: Preheat Oven

Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch casserole dish and set aside.

Step 2: Prepare the Asparagus

Bring a large pot of salted water to a boil. Add the asparagus and blanch for 2–3 minutes until just tender-crisp. Drain immediately and transfer to ice water to stop the cooking. Drain well and place asparagus in the prepared casserole dish.

Step 3: Make the Creamy Cheese Sauce

In a medium saucepan, melt the butter over medium heat. Whisk in the flour and cook for 1 minute until lightly golden. Slowly whisk in the milk and heavy cream, stirring constantly until smooth and thickened.

Reduce heat to low and stir in the cheddar cheese, mozzarella, garlic powder, onion powder, salt, and pepper. Stir until the cheese is fully melted and the sauce is creamy.

Step 4: Assemble the Casserole

Pour the cheese sauce evenly over the asparagus, gently stirring to coat. Sprinkle the top with Parmesan cheese and breadcrumbs if using.

Step 5: Bake

Bake uncovered at 375°F (190°C) for 30–35 minutes, or until the casserole is bubbling and the top is lightly golden.

Step 6: Serve

Remove from the oven and let rest for 5 minutes before serving.

Tips for the Best Asparagus Casserole

Don’t overcook the asparagus—it should stay slightly crisp.
Use freshly shredded cheese for the smoothest sauce.
Season lightly at first—cheese adds saltiness.
Let the casserole rest before serving so it sets nicely.
Add breadcrumbs last for maximum crunch.

Variations

Extra Cheesy: Add cream cheese or Gruyère for richness.
Low-Carb: Skip breadcrumbs and add extra Parmesan.
Protein Boost: Add cooked chicken or crispy bacon bits.
Garlic Lovers: Add 2 cloves of minced garlic to the sauce.
Herb Twist: Stir in fresh thyme or parsley.

Storage

Refrigerator: Store leftovers in an airtight container for up to 3 days.
Reheating: Warm in the oven at 350°F (175°C) or microwave until heated through.
Make Ahead: Assemble the casserole, cover, and refrigerate up to 24 hours before baking.

Serving Suggestions

Serve alongside roast chicken, pork chops, or steak
Perfect for holiday dinners and potlucks
Pair with mashed potatoes or rice
Great as a vegetarian main dish with a side salad

Final Thoughts

This Creamy Cheesy Asparagus Casserole transforms a simple vegetable into a rich, comforting dish that everyone will love—even those who usually avoid asparagus. With its silky cheese sauce and golden topping, it’s the kind of recipe that quickly becomes a family favorite.

Whether you’re serving it on a busy weeknight or as part of a festive spread, this casserole brings comfort, flavor, and just the right amount of indulgence to your table.