Of course! Cheesy Asparagus Casserole is a fantastic side dish that steals the show. It’s creamy, savory, and a great way to enjoy asparagus. Here’s a classic, highly-rated recipe that’s easy to follow.
Classic Cheesy Asparagus Casserole
This recipe transforms fresh asparagus into a rich, comforting bake with a crispy, cheesy top.
Prep Time: 20 minutes | Cook Time: 35 minutes | Serves: 6-8 as a side
Ingredients:
· 2 lbs fresh asparagus, tough ends trimmed, cut into 2-inch pieces
· 3 tablespoons butter
· 1 medium onion, finely diced
· 3 cloves garlic, minced
· 3 tablespoons all-purpose flour
· 1 ½ cups milk (whole or 2%)
· 1 cup chicken or vegetable broth
· 1 cup shredded sharp cheddar cheese
· ½ cup grated Parmesan cheese, divided
· ½ cup sour cream or full-fat Greek yogurt
· 1 teaspoon Dijon mustard
· ½ teaspoon salt, plus more to taste
· ¼ teaspoon black pepper
· Pinch of nutmeg (optional, but classic)
· ⅓ cup panko breadcrumbs
· 1 tablespoon olive oil or melted butter
Instructions:
- Prep & Blanch Asparagus: Preheat oven to 375°F (190°C). Butter a 9×13-inch or similar 3-quart baking dish. Bring a large pot of salted water to a boil. Add asparagus pieces and blanch for 2-3 minutes until bright green and crisp-tender. Immediately drain and plunge into ice water to stop cooking. Drain well and spread in the prepared dish.
- Make the Cheese Sauce: In a medium saucepan over medium heat, melt the 3 tablespoons of butter. Add onion and cook until soft, about 5 minutes. Add garlic and cook for 1 minute until fragrant. Sprinkle in the flour and cook, stirring constantly, for 2 minutes to form a roux (it should be bubbly and light golden).
- Combine Liquids: While whisking constantly, slowly pour in the milk and broth. Continue whisking until smooth. Bring to a gentle simmer, whisking often, until the sauce thickens enough to coat the back of a spoon, about 5-7 minutes.
- Finish the Sauce: Remove from heat. Stir in the cheddar cheese and ¼ cup of the Parmesan until melted. Stir in sour cream, Dijon mustard, salt, pepper, and nutmeg. Taste and adjust seasoning.
- Assemble: Pour the warm cheese sauce evenly over the asparagus in the baking dish. Gently toss to coat if needed.
- Add Topping: In a small bowl, mix the panko breadcrumbs with the remaining ¼ cup of Parmesan and 1 tablespoon of olive oil or melted butter. Sprinkle evenly over the casserole.
- Bake: Bake, uncovered, for 25-30 minutes, until the sauce is bubbling around the edges and the top is golden brown and crispy.
- Rest & Serve: Let the casserole rest for 5-10 minutes before serving. This allows the sauce to set slightly for easier scooping.
Tips for Success & Variations:
· Trimming Asparagus: Hold a stalk at both ends and bend; it will naturally snap where the tough part begins. Use that as a guide for the rest of the bunch.
· Avoid Sogginess: Don’t skip the blanching step! It sets the color and ensures the asparagus bakes to perfection without becoming watery.
· Make it Ahead: Assemble the casserole (without the panko topping) up to a day ahead. Cover and refrigerate. Add the topping and bake for an additional 5-10 minutes.
· Add Protein: Add 2 cups of diced cooked ham, shredded chicken, or crispy bacon to make it a hearty main course.
· Mushroom Lovers: Sauté 8 oz sliced mushrooms with the onions for an earthy flavor boost.
· Topping Swap: Substitute crushed buttery crackers (like Ritz) or French fried onions for the panko/Parmesan mix.
· Lighter Version: Use reduced-fat cheeses and milk, but note the sauce may be less rich.
This dish is perfect for holidays (especially Easter!), potlucks, or alongside a simple roast chicken. Enjoy
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