Rich White Asparagus Gratin

White asparagus season is short, so when I spot those pale spears at the farmers market, I grab them. Sure, they take a little more work than green asparagus with all that peeling, but that’s exactly why turning them into a gratin makes sense. You’re already putting in the effort, so why not make something that feels a bit fancy?

This gratin is my go-to when I want to use white asparagus but don’t want to fuss with a complicated recipe. You’ve got your asparagus, some cream, two kinds of cheese, and a crunchy panko topping. That’s it. The roquefort adds a sharp, tangy bite that plays really well with the mild asparagus, and the parmesan brings that nutty flavor I’m always after.

I make this as a side dish for dinner, but honestly, I’ve eaten leftovers straight from the fridge for lunch more times than I’ll admit. It’s that good cold too.

What Kind of Asparagus Should I Use?

White asparagus has a milder, slightly sweeter flavor than green asparagus, and it’s the traditional choice for this classic gratin. You’ll usually find it at specialty grocery stores or farmers markets in the spring, though it can be a bit pricier than the green variety. If you can’t track down white asparagus, green asparagus works perfectly fine as a substitute and will give you a similar texture with a slightly earthier taste. Just make sure to choose spears that are firm with tightly closed tips, and try to pick ones that are roughly the same thickness so they cook evenly in the gratin.

Options for Substitutions

This gratin is pretty straightforward, but here are some swaps you can make if needed:

• White asparagus: Green asparagus works perfectly fine here and doesn’t need any recipe changes. Just trim the woody ends and you’re good to go. White asparagus has a milder flavor, but green asparagus will give you the same creamy, cheesy result.
• Roquefort: If you’re not a fan of blue cheese or can’t find Roquefort, try Gorgonzola or Danish blue cheese instead. For a milder option, swap it out with Gruyère or extra Parmesan, though you’ll lose that tangy punch.
• Heavy cream: Half-and-half can work in a pinch, though your sauce will be slightly thinner. You can also use crème fraîche for a tangier flavor.
• Panko: Regular breadcrumbs are fine here – just use the same amount. You can also crush up some crackers or even skip the topping altogether if you prefer a simpler gratin.
• Parmesan: Pecorino Romano makes a good substitute and adds a slightly sharper, saltier flavor. Just keep in mind it’s saltier than Parmesan, so you might want to ease up on the added salt.

Watch Out for These Mistakes While Cooking

Overcooking white asparagus is the biggest mistake you can make – these spears need about 15-20 minutes in boiling water, but start checking at 15 minutes by piercing with a knife to see if they’re tender.

The cream sauce can easily burn if you’re not paying attention, so keep the heat at medium and stir occasionally while it reduces, and don’t walk away from the stove during those 10 minutes.

Make sure to thoroughly dry your asparagus after boiling and before placing them in the baking dish, because excess water will dilute your cream sauce and make the gratin watery instead of rich and creamy.

Finally, watch your gratin closely during the last few minutes of baking – you want the top golden and bubbly, not burnt, so if the breadcrumbs are browning too quickly, cover loosely with foil.

What to Serve With White Asparagus Gratin?

This creamy asparagus gratin makes a great side dish for just about any protein you’re cooking up for dinner. I love serving it alongside roasted chicken or pan-seared pork chops since the rich, cheesy sauce pairs nicely with simple meat dishes. It also works well with grilled salmon or steak if you’re looking for something a bit fancier. Since the gratin is already pretty filling with all that cream and cheese, I usually keep the rest of the meal light – maybe some crusty bread and a simple arugula salad with lemon dressing.

Storage Instructions

Store: Keep any leftover gratin in an airtight container in the fridge for up to 3 days. The asparagus will soften a bit more as it sits, but the flavors actually get better as they meld together overnight.

Reheat: Warm it up in the oven at 350°F for about 10-15 minutes until heated through. You can also use the microwave, but the topping won’t be as crispy. If you want that crunchy panko back, pop it under the broiler for a minute or two after reheating.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 270-320
• Protein: 12-15 g
• Fat: 19-23 g
• Carbohydrates: 11-14 g

Ingredients

For the asparagus base:

• 1 bunch white asparagus (peeled and woody ends trimmed off)
• 1/2 tsp salt

For the cream sauce:

• 4 oz heavy cream (I use Land O’Lakes for a richer sauce)
• 1/2 tsp pepper
• 1 tbsp parmesan cheese
• 1/8 tsp ground nutmeg

For the topping:

• 1.8 oz roquefort cheese (crumbled into small chunks for even melting)
• 1 tbsp parmesan cheese (I prefer the nutty flavor of Sartori brand)
• 3 tbsp panko

Step 1: Prepare Asparagus and Preheat Oven

• 1 bunch white asparagus

Peel the white asparagus stalks with a vegetable peeler, working from just below the tip down to the base, then trim and discard the woody bottom ends.

While preparing the asparagus, preheat your oven to 350°F.

I find peeling white asparagus makes a huge difference in texture—it removes the tough outer layer so you get tender spears throughout.

Step 2: Blanch Asparagus Until Tender

• 1/2 tsp salt
• prepared asparagus from Step 1

Bring a pot of salted water to a boil and carefully add the prepared asparagus spears.

Cook for about 20 minutes until the asparagus is tender but still holds its shape.

Drain well and pat dry with paper towels to remove excess moisture, then arrange the asparagus in a 9×13 inch baking dish or similar gratin dish.

Step 3: Create the Cream Sauce Base

• 4 oz heavy cream
• 1/2 tsp salt
• 1/2 tsp pepper
• 1/8 tsp ground nutmeg
• 1 tbsp parmesan cheese

Pour the heavy cream into a small saucepan and bring it to a boil over medium heat.

Let it simmer for about 10 minutes, stirring occasionally, until it thickens slightly and reduces—this concentrates the cream’s richness and helps it coat the asparagus better.

Remove from heat and stir in the salt, pepper, nutmeg, and 1 tablespoon of Parmesan cheese until smooth and fully incorporated.

Step 4: Assemble and Top the Gratin

• cream sauce from Step 3
• 1.8 oz roquefort cheese
• 1 tbsp parmesan cheese
• 3 tbsp panko

Pour the cream sauce from Step 3 evenly over the asparagus in the baking dish.

Scatter the crumbled Roquefort cheese over the sauce, then sprinkle the remaining 1 tablespoon of Parmesan cheese and the panko breadcrumbs over the top in an even layer.

I love using Roquefort here because its tangy, funky flavor perfectly balances the richness of the cream and adds wonderful depth.

Step 5: Bake Until Golden and Bubbling

Place the assembled gratin in your preheated 350°F oven and bake for 20 minutes until the top is golden brown and the sauce is bubbling around the edges.

The Roquefort will melt into the cream, creating a rich, savory sauce, while the panko topping becomes crispy and golden.

Rich White Asparagus Gratin

Delicious Rich White Asparagus Gratin recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 45 minutes mins

Total Time 1 hour hr 7 minutes mins

Servings 4 servings

Calories 295 kcal

Ingredients

  

For the asparagus base::

• 1 bunch white asparagus (peeled and woody ends trimmed off)
• 1/2 tsp salt

For the cream sauce::

• 4 oz heavy cream (I use Land O'Lakes for a richer sauce)
• 1/2 tsp pepper
• 1 tbsp parmesan cheese
• 1/8 tsp ground nutmeg

For the topping::

• 1.8 oz roquefort cheese (crumbled into small chunks for even melting)
• 1 tbsp parmesan cheese (I prefer the nutty flavor of Sartori brand)
• 3 tbsp panko

Instructions

 

• Peel the white asparagus stalks with a vegetable peeler, working from just below the tip down to the base, then trim and discard the woody bottom ends. While preparing the asparagus, preheat your oven to 350°F. I find peeling white asparagus makes a huge difference in texture—it removes the tough outer layer so you get tender spears throughout.
• Bring a pot of salted water to a boil and carefully add the prepared asparagus spears. Cook for about 20 minutes until the asparagus is tender but still holds its shape. Drain well and pat dry with paper towels to remove excess moisture, then arrange the asparagus in a 9x13 inch baking dish or similar gratin dish.
• Pour the heavy cream into a small saucepan and bring it to a boil over medium heat. Let it simmer for about 10 minutes, stirring occasionally, until it thickens slightly and reduces—this concentrates the cream's richness and helps it coat the asparagus better. Remove from heat and stir in the salt, pepper, nutmeg, and 1 tablespoon of Parmesan cheese until smooth and fully incorporated.
• Pour the cream sauce from Step 3 evenly over the asparagus in the baking dish. Scatter the crumbled Roquefort cheese over the sauce, then sprinkle the remaining 1 tablespoon of Parmesan cheese and the panko breadcrumbs over the top in an even layer. I love using Roquefort here because its tangy, funky flavor perfectly balances the richness of the cream and adds wonderful depth.
• Place the assembled gratin in your preheated 350°F oven and bake for 20 minutes until the top is golden brown and the sauce is bubbling around the edges. The Roquefort will melt into the cream, creating a rich, savory sauce, while the panko topping becomes crispy and golden.