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Mason Jar Mayonnaise

July 24, 2014 by Coco Morante 4 Comments

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overhead view of homemade mayonnaise

The world seems to be divided into two camps: those who hate mayonnaise, and those who embrace its creamy, silky texture and innate ability to intensify and carry the flavors in any savory dish. Can you guess which group I’m in? 

While I’m a confirmed fan of mayo (in moderation of course), I am also a bit of a mayonnaise snob. I vastly prefer the homemade stuff to anything you can buy at the grocery store. Luckily, I stumbled on a fantastic trick a few years back that makes it so easy to prepare, you’ll never go back to store-bought. My secret weapon? An immersion (a.k.a. stick) blender.

mason jar mayonnaise made with an immersion blender

As you pulse the immersion blender in a Mason jar full of oil, eggs, and not much else, an incredible alchemy takes place before your eyes. Thanks to the wonders of emulsification, egg combines with oil to create a fluffy, thick mayonnaise, perfect for spreading on sandwiches, folding into potato salads, spreading onto fish and topping with breadcrumbs before broiling, or combining with chopped herbs and pickles for an amazing, homemade tartar sauce.

Mason Jar Mayonnaise

Homemade mayonnaise couldn't be easier or faster to make, thanks to a trusty immersion blender.
5 from 3 votes
Print Pin Rate
Course: Condiment
Cuisine: French
Servings: 1 jar
Author: Coco Morante

Ingredients

  • 1 whole egg
  • 2 teaspoons lemon juice
  • 1 teaspoon dijon mustard
  • 1/4 teaspoon fine sea salt
  • 1/8 teaspoon organic cane sugar
  • 1 cup grapeseed oil

Instructions

  • In a wide mouth, pint-sized Mason jar, combine ingredients in the order listed.
  • Slowly lower an immersion blender (a.k.a. stick blender) all the way into the Mason jar.
  • In half-second pulses, blend the mixture into an emulsified mayonnaise, slowly bringing the immersion blender back up through the ingredients as you go. By the time you get to the top, you will have a fully blended jar of mayo.
  • Unplug the immersion blender, then tap the excess mayonnaise into the jar.
  • Leave the jar of mayonnaise out on the counter for 1 to 2 hours, then store in the refrigerator, up to one week.

Notes

Before you put any ingredients in the Mason jar, make sure it is of the wide mouth variety, and that your immersion blender fits into it comfortably.
Exercise caution and common sense when using raw eggs. To be extra safe, crack them into a small bowl before adding to the recipe, to ensure that none of the outside of the shell comes in contact with the egg.
In the final step of this recipe, the mayonnaise is left at room temperature for an hour or two to allow the lemon juice to kill any bacteria, and the subsequent refrigeration retards bacterial growth.
If you will be serving homemade mayonnaise to very young, elderly, or anyone with a weakened immune system, consider using pasteurized eggs, which have been processed to eliminate the possibility of carrying salmonella or other harmful bacteria.

 

Filed Under: Pantry Tagged With: homemade mayonnaise, immersion blender, immersion blender mayonnaise, mason jar, mason jar mayonnaise, stick blender

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Reader Interactions

Comments

  1. Zena

    August 16, 2019 at 9:17 pm

    5 stars
    In all the years I have been searching for and accessing recipes on the Internet, this is the first comment I have ever left on a cooking website. This the tastiest version of a Mason jar mayonnaise I have ever had. It is also the easiest in regards to clean up. And, if you are good at following direction, the instructions are virtually foolproof. Bon apetite!

    Reply
  2. Rob

    March 11, 2020 at 12:43 pm

    I made this. After a few days in the refrigerator it separated. I let it come up to room temperature, cracked another egg into another jar, poured the separated stuff over and zapped again. Perfection!

    Reply
  3. Judy

    August 5, 2021 at 2:24 pm

    5 stars
    I’ve been making Mason jar mayo for a few years after an entire summer of trying new mayo recipes daily in my Vitamix and failing. I’ll never go back! You added 2 things to my usual recipe – the ⅛ tsp cane sugar and the 2 hour settling time. I’ll try both, though I seldom use sugar it’s such a tiny amount. The room temp settling, oddly enough to kill bacteria! Also worth consideration.
    Like you I’ll never go back to Hellman’s!

    Reply
  4. Linda Payne

    May 26, 2024 at 5:51 pm

    5 stars
    Great tasting smooth mayo!

    Reply

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