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Sous Vide Asparagus with Lemon Butter Sauce

Sous Vide Asparagus with Lemon Butter Sauce

This Sous Vide Asparagus recipe creates tender yet crisp, and naturally sweet asparagus spears in only 13 minutes.  Making asparagus Sous Vide with a creamy lemon butter sauce makes the best vegetable side dish for any day of the week or holiday. We love it with sous vide pork tenderloin, Sous Vide Tri Tip and Sous Vide Lamb Chops.

More Sous Vide recipes, including Sous Vide Vegetables, to check out: Sous Vide Mashed Potatoes, Sous Vide Carrots, Sous Vide Prime Rib, and Sous Vide Ribeye Steak.

Is Asparagus Good In Sous Vide

Not all vegetables are created for sous vide. Asparagus, isn’t one of them. We HIGHLY prefer sous vide over any other cooking style (even though we love Instant Pot Salmon with Asparagus). The bright green asparagus spears are perfectly tender (not soft), perfectly seasoned and don’t take all day to make. All from a quick 13 minute water bath.

Asparagus, butter and lemon slices in a vacuum sealed bag.

How To Make Sous Vide Asparagus

Three steps separate you from a perfectly cooked sous vide asparagus: Pre-heat the water bath, vacuum seal the asparagus, butter and lemon slices (these are the vacuum bags we use), cook for 13 minutes and serve.

How Long Does It Take To Sous Vide Asparagus

It takes between 9-13 minutes to sous vide asparagus, not including the time it takes to bring the water to temperature. The total cook time depends on the thickness of the spears. You want a nice and tender spear with a little “crisp” to it when you bite into it. Here’s a great guideline:

  • Thin Asparagus Spears – approx. 9 minutes
  • Medium Asparagus Spears – approx. 11 minutes
  • Thick Asparagus Spears – approx. 13 minutes 

In the past, we categorized asparagus into two categories: thin and thick. The last few Instacart orders have included “uber thick” spears that no longer represent just “thick spears”. When confronted with asparagus the thickness of your thumb vs. ring finger, opt for the longer cook time.

Asparagus Sous Vide Temperature

180 degrees F is the magic number to produce tender yet slight crunchy sous vide asparagus. Factoring in the water bath prep time, it does take longer than boiling or microwaving, but it’s very hands off and worth the extra prep time.

Close up of a Anova Sous Vide machine set to 180 degrees.

Flavor Variations

  • Throw in some fresh or dried herbs to the bag for an extra bit of herbaceous flavoring. Think basil, thyme, oregano, dill, tarragon or even Italian seasoning.
  • Sprinkle parmesan cheese over the poached asparagus for an extra layer of salty goodness.
  • Drizzle some balsamic glaze over the top once plated. Would pair great with balsamic glazed smoked lamb chops

Poached Asparagus Recipe Tips 

Asparagus tends to float, even when using a high end vacuum sealer. I add a heavy bowl on top of the bag to weight it down. You can always add a few heavy spoons, or pie crust weights (you get the idea) to the bag before sealing. You can always invest in some sous vide weights.

Trim the bottom 1″ – 1.5″ off the bottom of the asparagus. This is the tough woody part that is not enjoyable to ingest.

You can use frozen asparagus in place of fresh asparagus. Make sure to shave off a few minutes to avoid mushy spears.

How To Pick Fresh Asparagus

When shopping for asparagus, grab a bunch with the following characteristics for the best final product:

  • Rich green, purple or white color, depending on the variety selected.
  • Tightly closed tips with a slight purple hue
  • Straight, firm and smooth stalks

Cream plate with sous vide asparagus and a lemon slice.

Sous Vide Equipment

  • Sous Vide Immersion Circulator – Any brand will work! We use the popular Anova Immersion Circulator.
  • Vacuum Bags – Asparagus doesn’t take up a lot of room so you don’t need anything huge. You can always use a Ziploc bag and use the water displacement method if you’re not up for splurging for bags.
  • Sous Vide Food Container – Again, asparagus doesn’t take up a ton of room so you can use a large stock pot vs. a dedicated sous vide food container. We use this sous vide food container for our sous vide recipes.

What To Serve With Asparagus

What Wine Goes With Asparagus Sous Vide 

Sauvignon Blanc, Pinot Grigio, Unoaked Chardonnay, Gruner Veltliner, Riesling, Gewürztraminer and Champagne

 

## I’d love to hear from you! Use hashtag #foodieandwine when you’ve made this recipe and post to social media! Leave a comment below, after you’ve made it, to let me know your thoughts!

 

Cream plate with sous vide asparagus and a lemon slice. A whole lemon and dish of black pepper are next to the plate.
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5 from 1 vote

Sous Vide Asparagus with Lemon Butter Sauce

This Sous Vide Asparagus recipe creates tender yet crisp, and naturally sweet asparagus spears in only 13 minutes.  Making asparagus Sous Vide with a creamy lemon butter sauce makes the best vegetable side dish for any day of the week or holiday. 
Prep Time5 mins
Cook Time13 mins
Total Time18 mins
Course: Side Dish
Cuisine: American
Keyword: Asparagus, Healthy Recipes, Sous Vide Recipe, Sous Vide Vegetable Recipes
Servings: 4 Servings
Calories: 77kcal
Author: Darcey Olson
Cost: $4.50

Ingredients

Corn on the Cob with Butter

  • 1 Bunch Asparagus Spears (*Note 1)
  • 2 tbsp Unsalted Butter, Cut Into 4 Pieces (*Note 2)
  • 1/2 Lemon, Cut Into Thin Slices
  • 1/2 tsp Garlic Salt or Sea Salt
  • Black Pepper, To Taste

Instructions

  • Pre-heat the water bath to 180 degrees F, using a sous vide immersion circulator.
  • Place the asparagus and garlic salt into a vacuum bag and shake to coat. Place two pats of butter and two lemon slices on top of the asparagus and two pats of butter and two lemon slices on the bottom of the asparagus spears. Seal according to the manufacturers instructions.
  • Transfer the vacuum bag to the water bath and cook until tender, approximately 9-13 minutes (reference the time chart in the notes or post)
  • Remove from the water bath, transfer to a serving platter, and pour the lemon butter sauce over the stalks. Enjoy immediately for best results.

Notes

Note 1 - Cooking Time Chart
  • Thin Asparagus Spears - approx. 9 minutes
  • Medium Asparagus Spears - approx. 11 minutes
  • Thick Asparagus Spears - approx. 13 minutes 
Note 2 - You can use salted butter, if that's what you have. Just watch how much salt you add to avoid over salting.
 

Nutrition

Calories: 77kcal | Carbohydrates: 6g | Protein: 3g | Fat: 6g | Saturated Fat: 4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 1g | Trans Fat: 1g | Cholesterol: 15mg | Sodium: 294mg | Potassium: 248mg | Fiber: 3g | Sugar: 2g | Vitamin A: 1028IU | Vitamin C: 13mg | Calcium: 32mg | Iron: 2mg
Recipe Rating




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