Fail-Proof Homemade Mayonnaise (2024)

How to make mayonnaise in less than 10 minutes! Using whole eggs instead of just the yolk, makes this homemade mayonnaise recipe practically fail-proof and extra easy.

Fail-Proof Homemade Mayonnaise (1)

I’ve used this mayonnaise recipe more times than I can count. If you’ve never tried homemade mayonnaise, you are in for a treat. Homemade mayo is ultra creamy and much more flavorful than anything you can buy at the store. This recipe calls for a simple list of ingredients and takes less than 10 minutes to make!

Homemade mayo lasts about two weeks in the fridge, but in all honesty, once I have a batch in my fridge, it usually goes quicker than that. I love using it to make sandwiches like egg salad or chicken salad, and I find it makes creamy salads like potato salad and shrimp salad extra special.

Fail-Proof Homemade Mayonnaise (2)

Key Ingredients

The ingredients to make mayo are simple — we bet you even have them in your kitchen right now. You will need the following:

  • Egg: You need to use egg to make mayonnaise. We do use raw egg in the recipe. For mayonnaise made without egg, see our vegan mayonnaise recipe. Personally, I don’t have an issue adding raw egg to the recipe, but if you are concerned about eating raw eggs, buy pasteurized eggs. They are sold in the egg section of the grocery store. You can also pasteurize eggs yourself, just search for a tutorial online.
  • Mustard: I know that not everyone loves the flavor of mustard, but when it comes to making homemade mayonnaise mustard is sort of a magical ingredient. Mustard adds a bit of flavor, but it also helps to keep the mayonnaise stable. Along with the egg yolk, mustard helps emulsify the mixture, reducing the risk of our mayo breaking.
  • Vinegar or lemon juice: Not only does a little acid like wine vinegar, champagne vinegar, and lemon juice add incredible flavor to the mayonnaise, it also helps to stabilize the mixture.
  • Neutral flavored oil: By neutral flavored oil, I mean use an oil that is light in flavor. Quite a bit of oil is added to make mayonnaise, so it’s important to like the flavor of the oil you use. I really like safflower oil or sunflower oil for mayonnaise. Vegetable oil or canola oil will work, too. Avocado oil works, but does add a slight flavor and seems to be more finicky. Since posting the recipe, quite a few readers have asked about olive oil in mayonnaise. You can use olive oil, but it can be a little overpowering so I prefer to use a brand that’s light and fruity. I think robust or spicy olive oils would be too much. You might also consider only replacing half of the oil called for in the recipe with olive oil and use something more neutral for the rest.

How to Make Mayonnaise, You’ve Got This!

There are a few ways to make mayonnaise. We use our food processor with the small bowl attachment for the best results, but an immersion blender or making it by hand will also work. I have included a recipe for making mayo using an immersion blender below. For handmade mayo, you’ll need a whisk and a large bowl. Expect tired arms and strong biceps if you do it by hand.

  1. Prepare your food processor. I prefer to use the small bowl attachment that came with our food processor to make mayonnaise.
  2. Add an egg to the bowl of your food processor and process for about 20 seconds.
  3. Add mustard, vinegar, and salt then process for another 20 seconds.
  4. Slowly add the oil, in tiny drops, until about a quarter of the oil has been added. Adding the oil slowly is really important. If you were to dump it all in at once, you’d have mayonnaise soup!
  5. Taste the mayonnaise and adjust with additional salt and vinegar or lemon juice.
Fail-Proof Homemade Mayonnaise (3)

For the best mayonnaise, add the oil slowly very slowly. When the mayonnaise is done, it will be thick and creamy (as shown in the photos).

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How to Fix Broken Mayonnaise

When making mayonnaise, the worst, but not unfixable, thing that can happen to you is that the mixture breaks, leaving you with a curdled mess.

The recipe we’ve shared tries to prevent this a few ways: we use a whole egg, which adds a little more liquid to the mix, mustard acts as an emulsifier from the get-go and we are careful to stream our oil in slowly.

While we have never had this particular recipe for mayonnaise break on us, if it happens to you don’t fret! You really should be able to fix it. Here’s our best tip for fixing broken mayonnaise:

Transfer your broken mayo to a measuring jug, and clean the food processor bowl and blade. Add an egg yolk and 1/2 teaspoon of vinegar or lemon juice to the clean food processor bowl. Turn on to blend, and then slowly add the broken mayo, bit by bit, just as you did when you added the oil the first time.

Frequently Asked Questions

Do I have to use raw eggs to make mayonnaise? Eggs are essential for making mayonnaise. Risks of using raw eggs are low, but there is a chance that the egg contains a germ called Salmonella. Personally, I am not too concerned about this, but here’s what the CDC suggests you do to reduce the risks of using eggs:

  • Consider buying and using pasteurized eggs
  • Keep eggs refrigerated at 40°F (4°C) or colder at all times.
  • Only buy eggs from stores and suppliers that keep them refrigerated.
  • Discard cracked or dirty eggs.

Do I need to use mustard? You can make homemade mayonnaise without mustard, but remember that mustard is one of the fail-safes we have added to our recipe to encourage an emulsification.

Can I use olive oil to make mayo? Yes, but keep in mind that quite a bit of oil is called for in the recipe so a strong or robust flavored oil will make the mayonnaise strong in flavor. When I use olive oil, I like using a light, fruity brand and only replace half of the oil with olive oil and use a neutral flavored oil for the remaining oil.

My mayonnaise won’t thicken, what am I doing wrong? Ugh, I’m sorry! It’s possible that you did not achieve the initial emulsification. The key thing to keep in mind when making mayo is to add that oil slowly, and by slowly, I honestly mean to add it drop by drop. Take a look above in the article where I outline a fixes for broken mayo using an extra egg yolk.

How long does homemade mayonnaise last? Here’s the thing, homemade mayo will last as long as your eggs would have lasted. A good rule of thumb is that mayo will keep covered in the fridge up two weeks, but you might find that it lasts a little longer depending on the freshness of your eggs.

Delicious Ways to Use Homemade Mayonnaise

I love having a batch of this mayo in the fridge. It is absolutely perfect for making our simple egg salad, tuna salad, smashed chickpea salad, or this herby chicken salad, all of which are perfect for make-ahead lunches.

Homemade mayonnaise isn’t just for sandwiches! We love using this mayonnaise to make ourpotato salad, our creamy coleslaw, macaroni salad, or our broccoli salad.

Adam also loves using homemade mayo to make his Maryland-style crab cakes, and I love it when he does!

Finally, you can turn mayo into creamy salad dressings! Try this homemade blue cheese dressing, this simple tartar sauce, or my favorite ranch dressing.

Fail-Proof Homemade Mayonnaise (5)

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Homemade mayonnaise is such a treat. It’s very simple to make, too. There are a few ways to make mayonnaise. My preferred methods are using our food processor with the small bowl attachment or an immersion blender with a tall jar. You can use a blender or make it completely by hand, but I don’t find them as fail-proof.

Makes approximately 1 cup

You Will Need

1 large egg

1 tablespoon Dijon mustard

1 tablespoon red or white wine vinegar

1/4 teaspoon fine sea salt, or more to taste

1 cup (240ml) neutral flavored oil, grapeseed, safflower or canola are best

1 teaspoon fresh lemon juice, optional

Directions

  • Prepare Equipment
  • 1If you have a large food processor, use the smaller bowl attachment that came with your processor so that the bowl is not too large for the amount of mayonnaise this recipe makes. Not using the smaller bowl can prevent the mayonnaise from emulsifying since the mixture will not have enough contact with the blade.

    2If you do not have the smaller bowl attachment, I recommend making the mayonnaise with an immersion blender (method is shared below). You can also make a larger batch, double the recipe, and use the standard bowl attachment. I have had plenty of success using this recipe with a high-speed blender, but based on feedback from our readers, we have noticed that more issues pop up when a blender is used.

  • Make Mayonnaise
  • 1Add egg to the small bowl of a food processor and process for 20 seconds. Add the mustard, vinegar, and salt. Process for another 20 seconds.

    2Scrape the sides and bottom of the bowl, turn the food processor on then begin to slowly add the oil in tiny drops until about a quarter of the oil has been added (this is critical for proper emulsification).

    3When you notice that the mixture is beginning to thicken and emulsify, you can be a little less strict. With the processor on, continue to add it slowly, but increase to a very thin stream instead of drops of oil.

    4When all of the oil has been added, scrape the bottom and sides of the bowl and process for an extra 10 seconds. Taste mayonnaise for seasoning then add salt, lemon juice or extra vinegar to taste.

    5If the mayo seems too thin, slowly stream in more oil with the processor running until thick. If it is too thick, add a teaspoon or two of cold water.

  • Immersion Blender Mayo (Alternate Method)
  • 1An immersion blender makes this so quick! Add all of your mayonnaise ingredients to a tall jar, then turn on the immersion blender, slowly moving it up and around to incorporate the ingredients and blend into a thick mayo. Remove the blender, taste, and then add additional salt or lemon juice to taste.

Adam and Joanne's Tips

  • Storing Homemade Mayonnaise: Store covered in the refrigerator up to 2 weeks.
  • Raw eggs: When choosing eggs for homemade mayonnaise, go for fresh, properly refrigerated, clean pasteurized grade A or AA eggs with intact shells.
  • Olive oil: Olive oil can be a little overpoweringso useone that’s light and fruity and consider only replacinghalf of the oil called for in the recipe with olive oil and use something more neutral for the rest.
  • Roasted garlic mayonnaise: Add 4 to 5 roasted garlic cloves to the mixture before blending. Here’s how to roast garlic. You might also enjoy ourgarlic aioli recipe, which is similar to this one but uses egg yolks and raw garlic instead of whole eggs and roasted garlic.
  • Flavored mayo: Add fresh herbs, chipotle, Sriracha, or curry powder.
  • Fixing Broken Mayonnaise: Transfer your broken mayo to a measuring jug, and clean the food processor bowl and blade. Add an egg yolk and 1/2 teaspoon of vinegar or lemon juice to the clean food processor bowl. Turn on to blend, and then slowly add the broken mayo, bit by bit, just as you did when you added the oil the first time.
  • The nutrition facts provided below are estimates. One serving equals 1 tablespoon.

Nutrition Per Serving Serving Size 1 tablespoon / Calories 126 / Protein 0 g / Carbohydrate 0 g / Dietary Fiber 0 g / Total Sugars 0 g / Total Fat 14 g / Saturated Fat 1 g / Cholesterol 12 mg

AUTHOR: Adam and Joanne Gallagher

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Fail-Proof Homemade Mayonnaise (2024)

FAQs

Why is my homemade mayo not working? ›

To sum up, if mayonnaise doesn't set or is too runny, there are two main reasons: the ingredients haven't been properly dosed or cold ingredients have been used. Either way, no need to worry: it's not too late to save your sauce.

Why add mustard to homemade mayonnaise? ›

Mustard adds a bit of flavor, but it also helps to keep the mayonnaise stable. Along with the egg yolk, mustard helps emulsify the mixture, reducing the risk of our mayo breaking.

How to fix homemade mayo that didn't emulsify? ›

Whisking a portion of a broken or failed mayonnaise mixture with a little water until it's emulsified and then transferring it to the food processor with the remaining broken mixture will make things right.

How do you thicken failed mayonnaise? ›

How to fix a broken mayo:
  1. In a new container or bowl, crack an egg and mix with an immersion blender or whisk.
  2. While blending or whisking, slowly add the broken mayo. Do this step VERY slowly! Once it starts to thicken, you can start adding more at once. Blend until all is incorporated.
Mar 13, 2023

What to do when homemade mayo is runny? ›

One option is to use a classic thickener like cornstarch. To do this, combine a little bit of cornstarch with water until it forms a paste and then add it into your runny mayo. Then, whisk the cornstarch together with the mayonnaise to combine and thicken. You can also use arrowroot powder in the same way.

How to fix bland mayonnaise? ›

Since acidity is already a component of mayonnaise, it stands to reason that an additional acidic ingredient would help spruce it up. Lemon juice or any type of vinegar works well. Flavored oils can also give a subtle nuance to mayo, especially the longer it rests.

Why is lemon juice added to mayonnaise? ›

This is where the lemon comes in: it helps prep the egg yolks so that the lecithin is ready to do its magic, which helps the mixture emulsify when you mix in the oil. It's not just lemon, though: any acid can play this role, including different varieties of vinegar, or even lime juice.

What makes mayonnaise taste better? ›

Just a drizzle of peppery extra virgin olive oil or nutty pistachio oil can give your mass-produced mayo depth and flavor, making it taste much more expensive than it is. Add a little bit at a time, whisking after each addition, until it tastes luxurious.

What is the best emulsifier for mayonnaise? ›

Egg Yolks, the Emulsifier. Add egg yolks and salt; pulse to combine. Egg yolks contain lecithin, which resembles both oil and water molecules and can connect to both. The salt boosts flavor and makes eggs more viscous, which helps prevent separation.

Can you over blend mayo? ›

When blended too long, the emulsion that brought the spread together is more likely to break, either from overprocessing or overheating. Follow this tip: To keep the emulsion from breaking and the mayo from separating, process just until the ingredients are combined and emulsified.

What oil is best for mayonnaise? ›

Safflower, canola, grapeseed and peanut oil all do nicely. Just make sure the oil is at the same temperature as the egg. You can use cold oil and cold eggs, but I found room temperature eggs and oil to be the easiest to work with.

Does homemade mayo thicken in the fridge? ›

Once your delicious homemade mayo is ready, make sure to put it in the fridge where it will thicken up a bit further and stay preserved. Homemade mayo doesn't have the added preservatives that the store-bought version has, so it is important to keep it in the fridge as much as possible.

How long does homemade mayonnaise last? ›

Homemade mayonnaise has a shelf life of about two weeks, because it doesn't contain any preservatives. That's a long shelf life, and you'll probably go through all of it before then! It's just that fresh and delicious.

Why is my homemade mayo oily? ›

Cause: There is no longer enough water tu suspend and separate the oil droplets. Solution: Quickly whisk in 5 to 10 ml (1 to 2 teaspoons) of water, vinegar or lemon juice. The mayonnaise will thin out a bit and lose it's oily appareance.

Why doesn't homemade mayo make you sick? ›

The United States Department of Agriculture does not recommend eating raw shell eggs that are not cooked or undercooked due to the possibility that Salmonella bacteria may be present. However, homemade mayonnaise can be safely made if raw, in-shell pasteurized eggs or pasteurized egg products are used.

Can you over mix homemade mayonnaise? ›

That said it is also a method with little to no margin of error for the consistency; it is completely possible to overmix mayonnaise when making it at such a high speed. If that happens thin it out with water while mixing with a wire whisk.

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