This Asparagus Gratin is a lighter take on the classic French gratin. Tender roasted asparagus is topped with a crisp topping for a dish that's bright, savory, and perfectly suited for when you want something elegant without the richness of cream.
This is one of those dishes that feels a little dressed up without being fussy. This is a gratin-style dish, not a traditional creamy gratin, but instead the crisp, Parm-infused topping does all the work.
It's light enough to sit alongside a bigger spread, but still special enough to hold its own. Most of the cooking happens in the oven, which means you can pop it in, step away, and let it do its thing while you focus on the rest of the meal.
That's why I love it for spring holidays like Easter or Mother's Day, when you want something fresh, green, easy, and beautiful on the table without spending the whole day in the kitchen or weighing the meal down with heavy, creamy cheese.
It works just as well next to a holiday spread with Vegan Corn Casserole, Lentil Loaf with Sweet & Tangy Glaze, and Vegan Two-Potato Anna as it does with a simple salad and crusty bread.
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Reasons You'll Be Glad You Made This
- It is a light, spring-style gratin rather than a rich, cream-based one.
- Made with minimal ingredients
- It comes together quickly, making it perfect for both weeknights and holidays.
- Easy to make vegan with vegan parmesan
Shopping List
Asparagus: This recipe is timed for the thin asparagus. Thickness doesn't affect flavor, but thicker spears will need more time in the oven. Asparagus is best in spring, when it's at its peak for sweetness and tenderness.
Bread: I use sourdough slices that yield about 2 cups of bread crumbs when processed in the food processor.
Parmesan: I like to use the Violife wedge and shred it. It's just a better Parm than the pregrated kind.
See the printable recipe card for quantities and a full ingredient list.
Ways To Change It Up
- Stir chopped almonds, pine nuts, or hazelnuts into the breadcrumb mixture.
- Try thyme, dill, or chives in place of parsley.
Let's Make Asparagus Gratin
See the complete printable recipe card below for the details.
Step 1: Toast the crumbled bread in a skillet over medium heat with a small drizzle of olive oil, stirring often, until golden and crisp. Transfer to a bowl and set aside.
Step 2: In the same skillet, add 1 tablespoon of olive oil. Add the finely chopped shallot and cook over medium heat until soft and translucent, about 3-4 minutes. Turn off the burner.
Step 3: Return the toasted breadcrumbs to the skillet with the shallots. Stir in the chopped parsley, salt, and vegan parmesan until evenly combined. Set aside.
Step 4: Arrange asparagus in a shallow, oven-safe dish. Add 1 tablespoon of olive oil and a pinch of salt, and mix gently. Place in the oven for 20 minutes.
Step 5: Remove from the oven and evenly spread the breadcrumb mixture on top.
Step 6: Place back in the oven for another 10 minutes until golden brown. If desired, broil the last 3 minutes.
Step 7: Squeeze some lemon juice over the top.
Step 8: Serve warm with your favorite mains, like Lentil Loaf with Sweet & Tangy Glaze, Vegan Cuban Picadillo, or Cauliflower Potato Soup.
Regi's Tip
- Trim the asparagus by holding a spear near both ends and gently bending it until it snaps. This will naturally break in the tough, woody part. You can also line the spears up and cut off the bottom inch-and-a-half or so with a knife if you prefer a quicker, more uniform method.
Alternative To Roasting the Asparagus
- Bring a 12-inch skillet filled with about 1 inch of water and ½ teaspoon salt to a boil over high heat.
- Add the asparagus and cook, uncovered, until just tender, 5-10 minutes, depending on thickness.
- Drain well and transfer the asparagus to a shallow, broiler-safe dish. Drizzle with the remaining 1 tablespoon olive oil and gently toss to coat.
- Add the breadcrumb mixture over the top and broil for 3-4 minutes.
My Favorite Ways to Enjoy This
- Serve alongside a main like Lentil Loaf with Sweet & Tangy Glaze, Baked Pesto Tofu, Smoked Tofu, or One-Pot Lentils and Rice.
- Add it to a spring holiday spread with other sides like Vegan Spanish Omelette (Spanish Tortilla), Rosemary Polenta Wedges, Crispy Vegetable Fritters, or Lentil Tabbouleh Salad for Easter or Mother's Day.
Asparagus Gratin FAQS
You can prepare the breadcrumb topping a day ahead and store it in the fridge. Then bake just before serving for the best texture.
I use thin asparagus. Thicker spears may need an extra time in the oven.
Not as written, but you can easily make it gluten-free by using gluten-free bread for the topping.
Reheat in the oven or air fryer to restore some crispness. Microwave also works, of course, but some of the crunch will have gone.
As unofficial recipe testers, I love hearing how this vegan Asparagus Gratin turns out in your kitchen. Leave a comment and rating to share your results - whether it was love at first bite, surprisingly edible, or a full-blown yuck. Your feedback helps me fine-tune my instructions so each recipe works just as well for you as it does in my kitchen.
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Recipe Card
Vegan Asparagus Gratin
Ingredients
- 3 tablespoons olive oil divided
- 2-3 slices of firm bread like sourdough, turned into coarse crumbs about 2 cups
- 1 large shallot finely chopped
- 1 pound thin asparagus weighed after the tough ends are removed
- ½ cup vegan Parmesan grated; I use the Violife Wedge for best flavor
- ¼ cup fresh parsley chopped
- ½ teaspoon salt Plus a bit more when prepping the asparagus
- fresh lemon juice
Instructions
- Prep: Preheat the oven to 425°F. Lightly oil a shallow baking dish large enough to hold the prepped asparagus.Tear the bread into rough pieces and pulse in a food processor until coarse crumbs form.
- Make the topping: Heat 1 tablespoon of olive oil in a skillet over medium heat. Add the breadcrumbs and cook, stirring often, until golden and crisp, about 4-5 minutes. They will start to smell like toast when they are ready. Transfer to a bowl.
- Sauté shallots: In the same skillet, add 1 tablespoon of olive oil and the chopped shallot. Cook until soft and fragrant, about 4-6 minutes.
- Combine: Turn off the heat. Stir in the breadcrumbs, vegan Parmesan, salt, and chopped parsley into the shallots. Set aside.
- Prepare the asparagus: After cutting the hard ends off the asparagus, arrange them in the baking dish. Drizzle with the remaining tablespoon of olive oil and a generous amount of salt. Toss gently to coat.
- Bake: Bake uncovered for 20 minutes on the middle rack, until the asparagus is mostly tender.
- Assemble: Take out the asparagus from the oven and pour the breadcrumb mixture evenly over the asparagus and bake for 10 more minutes until topping is golden and crisp.
- Finish and serve: Remove from the oven and immediately drizzle with lemon juice if desired. Serve warm.
Regi Pearce says
This is one of those recipes that is simple but special. I make it all year but love it when asparagus is at its best, and it never disappoints.