Cheesy Asparagus Casserole: A Comforting Side Dish Everyone Will Love

There’s something magical about a dish that’s both elegant and comforting—like this Cheesy Asparagus Casserole. Picture tender asparagus spears smothered in a velvety cheese sauce, topped with buttery breadcrumbs, and baked until golden. It’s the kind of side dish that steals the spotlight at holiday dinners but is simple enough for a cozy weeknight meal. Whether you’re serving it alongside roasted chicken or as part of your Easter spread, this casserole is guaranteed to earn compliments.

As a mom of two picky eaters, I’m always looking for ways to sneak more veggies into our meals. This casserole does the trick! The creamy cheese sauce mellows the asparagus’s earthy flavor, and the crispy topping adds just the right crunch. Plus, it’s a great way to use up seasonal asparagus when it’s at its peak. (Pro tip: If your kids turn up their noses at “green things,” call it “cheesy noodle-less lasagna”—works every time!)

Why You’ll Love This Cheesy Asparagus Casserole

This dish is a winner for so many reasons:

• Easy to make: No fancy techniques—just mix, bake, and enjoy.
• Crowd-pleaser: Perfect for potlucks or holiday gatherings.
• Versatile: Swap the cheese or add bacon for a twist.
• Meal-prep friendly: Assemble ahead and bake when ready.

How to Make Cheesy Asparagus Casserole

Ingredients You’ll Need

• 1 lb fresh asparagus, trimmed
• 2 tbsp butter
• 2 tbsp flour
• 1 cup milk
• 1 cup shredded cheddar cheese
• ½ cup grated Parmesan
• ½ cup breadcrumbs
• 1 tsp garlic powder
• Salt and pepper to taste

Step-by-Step Instructions

1. Prep the asparagus: Blanch the spears in boiling water for 2 minutes, then plunge into ice water to keep them bright green.
2. Make the sauce: Melt butter in a saucepan, whisk in flour, then slowly add milk until thickened. Stir in cheeses until smooth.
3. Assemble: Arrange asparagus in a baking dish, pour cheese sauce over it, and sprinkle with breadcrumbs.
4. Bake: At 375°F for 20–25 minutes until bubbly and golden.

Recipe Tips & Variations

Want to mix it up? Try these ideas:

• Add crispy bacon or ham for a heartier version.
• Swap cheddar for Gruyère or Monterey Jack.
• Use gluten-free breadcrumbs and flour if needed.

For more cheesy inspiration, check out our Creamy Spinach Dip—it’s another crowd favorite!

Pairing Suggestions

This casserole pairs beautifully with Garlic Herb Roasted Chicken or classic pot roast. For a vegetarian meal, serve it with crusty bread and a simple salad.

There you have it—a dish that’s as easy to love as it is to make. Whether you’re craving comfort food or need a reliable side for your next gathering, this Cheesy Asparagus Casserole delivers every time. And if you’re looking for more veggie-packed recipes, don’t miss our Roasted Brussels Sprouts or this guide to cooking asparagus from Simply Recipes. Now, go grab that baking dish—it’s time to get cheesy!

Cheesy Asparagus Casserole

• Author: The Savory Spoon

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Description

A creamy, cheesy asparagus casserole with a crispy breadcrumb topping. Perfect as a side dish or vegetarian main course.

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Ingredients

Scale 1x2x3x

For the Crust:

• For the casserole:
• 2 lbs fresh asparagus, trimmed and cut into 2-inch pieces
• 3 tbsp unsalted butter
• 3 tbsp all-purpose flour
• 1 1/2 cups whole milk
• 1 cup heavy cream
• 1 tsp Dijon mustard
• 1/2 tsp garlic powder
• 1/4 tsp nutmeg
• 1 1/2 cups sharp cheddar cheese, shredded
• 1/2 cup Parmesan cheese, grated
• For the topping:
• 1 cup panko breadcrumbs
• 2 tbsp melted butter
• 1/4 tsp paprika
• 2 tbsp fresh parsley, chopped

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Instructions

1. Prepare the Crust:

1. Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.
2. Blanch asparagus in boiling water for 2 minutes, then transfer to ice water. Drain and pat dry.
3. Melt butter in saucepan over medium heat. Whisk in flour to create a roux, cooking for 1 minute.
4. Gradually whisk in milk and cream until smooth. Bring to a simmer, stirring constantly.
5. Add Dijon mustard, garlic powder, nutmeg, and 1/2 tsp salt. Cook until thickened (about 3 minutes).
6. Remove from heat and stir in cheddar and Parmesan cheeses until melted.
7. Arrange asparagus in baking dish and pour cheese sauce evenly over top.
8. Combine topping ingredients and sprinkle over casserole.
9. Bake for 25-30 minutes until bubbly and golden brown.
10. Let rest 5 minutes before serving.

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Notes

For extra crispiness, broil the topping for 1-2 minutes at the end. Can substitute Gruyère for cheddar if preferred. Leftovers keep refrigerated for 3 days.