Roasted Asparagus with Lemon-Caper Sauce

Asparagus season is one of the true joys of spring. I love asparagus because it is so versatile; it can be used in salads, soups, quiches, and tarts, or just served on its own with minimal dressing up. This recipe for roasted asparagus with lemon-caper sauce is a perfect example of letting asparagus shine on its own with minimal other ingredients. The lemon-caper sauce adds a lovely salty and tangy brightness to the asparagus, and everything is just better with Parmesan cheese, so I threw some shaved Parmesan on top too—delicious!
Table of Contents
- Ingredients to Make Roasted Asparagus with Lemon Caper Sauce
- What to Serve with Roasted Asparagus with Lemon-Caper Sauce
- Step One—Roast the Asparagus
- Step Two—Prepare the Lemon-Caper Sauce
- Step Three—Garnish the Asparagus & Serve
- More Delicious Vegetable Side Dishes
- Roasted Asparagus with Lemon-Caper Sauce Recipe
Ingredients to Make Roasted Asparagus with Lemon Caper Sauce
To make this recipe, you will need the following ingredients:
- 1 bunch of asparagus
- 1 tablespoon olive oil
- Sea salt
- Fresh black pepper
- 1/4 cup shaved parmesan cheese
Lemon-Caper Sauce
- 3 tablespoons olive oil
- 1 tablespoon capers
- 1½ tablespoons fresh lemon juice
- 1 teaspoon Dijon mustard
- 1/4 teaspoon sea salt
- Fresh black pepper
What to Serve with Roasted Asparagus with Lemon-Caper Sauce

Lemon & Herb Spatchcock Chicken

Bonnemaman's Chicken Cutlets
Step One—Roast the Asparagus
Preheat the oven to 400°F. Line a rimmed baking sheet with parchment paper and set it aside.
Remove the woody bottoms of the asparagus stalks. I just use my hands to snap the bottoms of the stalks off where they naturally break. Transfer the asparagus to the lined baking sheet and toss with 1 tablespoon of olive oil, sea salt, and fresh black pepper. Roast for 20 minutes, turning the asparagus halfway through.
Step Two—Prepare the Lemon-Caper Sauce
While the asparagus is roasting, make the lemon-caper sauce. Using an immersion blender, blend the 3 tablespoons of olive oil, capers, lemon juice, Dijon, sea salt, and fresh black pepper until emulsified and mostly smooth. You want to leave some chunks of capers in the sauce.
Step Three—Garnish the Asparagus & Serve
Transfer the roasted asparagus to a serving platter, drizzle over the lemon-caper sauce, and then shave some fresh parmesan cheese right onto the asparagus. Serve immediately. The asparagus will keep in the fridge for a couple of days, but it is best enjoyed the day it is cooked.
More Delicious Vegetable Side Dishes
If you loved this Roasted Asparagus with Lemon-Caper Sauce recipe, be sure to try these other delicious vegetable side dishes:
Moroccan Spiced Roasted Cauliflower
Frizzled Green Beans with Crispy Shallots
Roasted Broccolini with Brown Butter Chili Crisp
If you make this recipe, please tag me on Pinterest or Instagram so I can see! I love to see what you all are making.
Feel free to leave any questions, comments, or reviews below. I love to hear from you!


Roasted Asparagus with Lemon-Caper Sauce
Equipment
- Immersion blender
- Rimmed sheet pan
Ingredients
- 1 bunch asparagus
- 1 tablespoon olive oil
- Sea salt
- Fresh black pepper
- 1/4 cup shaved parmesan cheese
Lemon-Caper Sauce
- 3 tablespoons olive oil
- 1 tablespoon capers
- 1½ tablespoons fresh lemon juice
- 1 teaspoon Dijon mustard
- 1/4 teaspoon sea salt
- Fresh black pepper
Instructions
- Preheat the oven to 400°F. Line a rimmed baking sheet with parchment paper and set it aside.
- Remove the woody bottoms of the asparagus stalks. I just use my hands to snap the bottoms of the stalks off. Transfer the asparagus to the lined baking sheet and toss with 1 tablespoon of olive oil, sea salt, and fresh black pepper. Roast for 20 minutes, turning the asparagus halfway through.
- While the asparagus is roasting, make the lemon-caper sauce. Using an immersion blender, blend the 3 tablespoons of olive oil, capers, lemon juice, Dijon, sea salt, and fresh black pepper until emulsified and mostly smooth. You want to leave some chunks of capers in the sauce.
- Transfer the roasted asparagus to a serving platter, drizzle over the lemon-caper sauce, and then shave some fresh parmesan cheese right onto the asparagus. Serve immediately. The asparagus will keep in the fridge for a couple of days, but it is best enjoyed the day it is cooked.








