Mayonnaise
Mayonnaise takes less than 10 minutes to make at home, and it tastes SO much better than most of the brands at the store. Fresh is definitely better when it comes to mayo, and you only need 5 ingredients!
Why make mayonnaise at home when you can buy it at the store? This is a valid question, especially when the convenience factor is strong.
Mayonnaise is only something I started making at home last September, during my Whole30.
Anyone who has done the program knows why: it’s just about impossible to find a store-bought brand of mayonnaise that doesn’t have added sugar AND is made with a healthy oil.
(Okay okay, there is one brand that’s sugar-free and made with healthy avocado oil, but I find the flavor to be absolutely wretched. Reviews of the product on Amazon tell me I’m not alone on that one.)
So the only solution was to start making it myself.
I had made the occasional homemade aioli or mayonnaise in the past, but this time the regularity of it stuck.
Mayonnaise is incredibly easy to make, so it’s one of those things where if you care enough about the flavor and health factor, making it yourself becomes worthwhile.
Even if you’re not a fan of mayonnaise as a condiment, there’s a good chance that you like a lot of the foods where mayonnaise plays an important role, whether it’s chicken salad, the best egg salad, deviled eggs, or homemade blue cheese dip.
The deliciousness of the mayonnaise you’re using can totally make or break those kinds of recipes.
I know because I tried to use up that one terrible avocado oil mayonnaise I had bought and “hide” it in egg salad with lots of fresh dill and celery.
But nope, the flavor of the mayonnaise was still glaring. Which makes sense, right? It’s an essential flavor in those kinds of salads.
How to Make Mayonnaise:
To get started, add a neutral oil, one egg, ground mustard, and salt to the bowl of a food processor:
What’s the best oil to use for mayonnaise?
When I say to use a “neutral oil,” I mean one that is neutral in flavor.
My personal favorite for mayonnaise is olive oil, but make sure it’s NOT extra virgin.
Extra virgin olive oil turns bitter in the food processor and blender, and the flavor is too strong anyway.
You want to look for the regular or “light” olive oil.
Another good oil for mayonnaise is sunflower oil, which has an agreeable flavor.
One oil that I don’t recommend is avocado oil. While it is a healthy oil, I find the flavor to be terrible. But I know this is a personal preference!
Alternatives to raw egg in mayonnaise
I want to comment for a moment on the egg situation.
The egg in this recipe is indeed raw, and personally I have been eating raw eggs (in mayonnaise, nibbles of cookie dough, etc) for years without issue.
If you Google ‘how many eggs have salmonella,’ you will see articles (like this one from Slate) that discuss this risk, and it’s estimated that about 1 in 20,000 eggs has salmonella.
That number is small enough that I just go ahead and eat raw eggs when the situation comes up.
However, if you prefer, you can purchase pasteurized eggs to use for homemade mayonnaise, or you can even pasteurize them yourself. I’ve seen lots of tutorials online for that.
I’ve also seen some people say online that if you leave the mayonnaise at room temperature for an hour or two before refrigerating, the lemon juice will kill off the bacteria, but I’m personally skeptical that that’s true. I think it’d be better to use pasteurized eggs in that case.
Process the ingredients for about 30 seconds, until combined and pale yellow:
The liquid will be quite thin.
Next, with the food processor running, slowly drizzle in an additional cup of oil:
You want to do this pretty slowly, over the course of about 60-90 seconds.
This makes the mayonnaise creamier and thicker.
As you incorporate the oil, you’ll see it get thicker and thicker, until it finally looks like this:
Blitz in a couple tablespoons of fresh lemon juice, and it’s done!
You can also use vinegar, but I find the flavor of fresh lemon to be better.
Store the mayonnaise in the refrigerator for up to 4 days. Enjoy!
Mayonnaise Tips:
- Do I have to store mayonnaise in the refrigerator? Yes, store in the fridge for up to 4 days.
- Can you freeze mayonnaise? Not recommended. The emulsion will likely break, and when you thaw it out, it will have a chunky texture.
- Some of my favorite uses for mayonnaise: Honey Walnut Shrimp, Smoked Salmon Deviled Eggs, and Jalapeño Cilantro Sauce.
- Can mayonnaise make you sick? As I discuss above, it is estimated by the CDC that 1 in 20,000 eggs have salmonella, so the odds in my opinion are very low. If desired, use pasteurized eggs.
- Dietary restrictions: This mayonnaise is gluten-free, dairy-free, paleo, and Whole30 compliant.
Homemade Mayonnaise
Ingredients
- 1 large egg at room temperature*
- 1.25 cups olive oil** NOT extra virgin
- 1/2 tsp ground mustard seed
- 1/2 tsp salt
- 2 tbsp freshly squeezed lemon juice at room temperature
Instructions
- Place ¼ cup of oil in a food processor, and add the egg, ground mustard, and salt.
- Process thoroughly, for about 30 seconds, until combined and pale yellow in color.
- With the blender running, slowly drizzle in the remaining oil until the mixture is emulsified and thick. Adding the oil slowly makes for a creamier mayonnaise. The total pouring time to aim for should be 60-90 seconds.
- With the food processor still running, add the lemon juice, and mix briefly, for only about 5-10 seconds, until incorporated.
- The mayonnaise is now ready to be used. Enjoy!
- Store in the refrigerator for up to 4 days.
Notes
Nutrition
Nutrition is estimated using a food database and is only intended to be used as a guideline for informational purposes.
Disclaimer: consume raw egg at your own risk. Some of the information and raw egg statistics in this post may be out of date.
117 Comments on “Mayonnaise”
I’m thinking of making this. Is dry mustard seed the same as dry mustard powder (like what you’d buy in the spice section)?
Yes, and it can be omitted altogether if preferred.
Have you ever used Sesame seed oil or coconut oil in this recipe? Did either work well?
Go for a combo of neutral-tasting, healthy cooking oils.
While a dab of coconut oil is great for the skin and/or hair, the saturated fat in 1 TBSP is 55% of minimum daily requirement, while sesame seed oil clocks in at 22% of total fat in 1 TBSP for MDR.
Somehow, over the years, coconut oil was hailed by many to use in cooking, but with that much saturated fat, the American Heart Association does not endorse using coconut oil on the regular, as heart-healthy.
As for sesame seed oil, its flavor is very pronounced and may be an acquired taste for mayo.
Although the author stated she tried a commercial mayo with avocado oil, which had a terrible taste, it may have been a type of avocado oil not up to standards, as pure expeller-pressed avocado oil has absolutely no taste and has only 8% saturated fat.
But you need take no one’s word on healthy oils. Just look on the nutrition labels of various oils to see the percentage of saturated fat, or you may visit the USDA nutritionix website. Just use the search string, “____ oil nutritionix”, where the blank is any type of cooking oil on which you wish to get nutrition info or go to the American Heart Association’s website to see a list of healthy, low-saturated fat cooking oils.
Hope this helps!
Can i use musterd oil for making mayonnaise…..
I just tried making this and it wont thicken up.
The flavor is there, its what i had hoped for flavor wise, but its just straight liquid.
What did i do wrong? Can my batch be saved?
Were the eggs warm? The most common causes of this problem are from eggs that are not warmed or if the oil is added too fast. Does one of those sound likely?
I noticed this recipe makes about 1.5 cups of mayonnaise and is only good in the fridge for 4 days. And then the egg salad recipe only needs 6 tablespoons of mayo. Is there a way to make less overall so it doesn’t just go to waste?
Truthfully I keep homemade mayonnaise longer than stated here, but the food safety guidelines state that you shouldn’t, so that’s why that time frame is suggested. It’s hard to make a smaller quantity since then you need to start dividing the eggs and it’s hard to get enough volume.
I have used bacon grease to make mayo. It was terrific and I highly recommend it. The only trick you need to keep in mind is the bacon grease has to be cooled to at least room temperature or you will scramble the egg instead of making mayo.
I definitely will try this next time I make bacon. Thanks!
Have you tried the bacon grease? I’m very curious as to how it turned out and how much bacon grease to use.
I subbed cayenne infused olive oil & added a pinch of fresh garlic & WOWZERS! Truly amazing!
I make this frequently, but I find that I need to add a pinch more salt, and a dash of balsamic vinegar to give it the “tang” I like. And I use a fresh duck egg. Marvelous.
Wow, a fresh duck egg? That sounds marvelous indeed!
I am on my third Whole30. I have played with several mayo recipes. Yours is simple and did not fail. It has no weird flavors. Thanks!!
We don’t always have fresh lemons on hand, but always have the little bottles of concentrated lime juice. Would that work?
Yours has a couple of ingredients more than the recipe my grandmother used. She only used egg whites (3), some corn oil and a dash of salt. Beaten until nice and creamy. I actually remember when she got her first electric mixer (I was just 5 then) and mayonnaise was the first thing she made with it. Thank you for that walk down memory lane. I enjoy using the recipes that you share.
This sounds like something in-between a Mayonnaise and Homemade Miracle Whip Dressing. Traditional Mayonnaise only contains egg yolk, oil and acid (usually just Vinegar) with a little salt. Mayonnaise has a yellow tinge to the color, egg and oil dressing should come out white like snow. I thought it was important to make this distinction because the flavors are also very different.
The recipe for mayonnaise sounds wonderfully tasty, especially because most commercial mayonnaise has more soybean oil than eggs! My body doesn’t like soy!
I’d like to make it at home with a blender. What speed would be best?
Thank you.
Followed it exactly. fail. Never got thick. Mine is like tomato soup, but is and tastes oily. Any way to rectify? Or toss and get store bought out of pantry 🙂 ?
This was great! I used less oil (chosen foods avocado) and more lemon, and the tang of the lemon was delicious! I don’t usually care for mayo, but I was making a paleo buffalo chicken dip 😋 which also turned out perfect