Homemade Mayonnaise Recipe That’s Super Easy

Making your own mayo sounds like one of those slightly ambitious kitchen projects until you actually do it. Then you realize: wait, that’s it?! This homemade mayonnaise recipe is ridiculously simple. It uses a handful of everyday ingredients, takes only minutes to prepare, and gives you a creamy base that you can customize in so many different ways.

I also love knowing exactly what’s going into it.

Once you learn how to make homemade mayonnaise, you can keep it classic or completely change the personality with curry powder, miso, smoked paprika, or nori. Use it on sandwiches, turn it into spicy mayo, add it to potato salad, or make the most ridiculously good egg salad or tuna salad.

The only real trick?

Don’t rush the oil.

At a Glance

• Ready in about 5 minutes
• Made with simple ingredients
• No cooking required
• Easy to customize
• Creamy and rich
• Great for sandwiches, salads, dips, and sauces
• Stores in the refrigerator

The Secret to This Homemade Mayonnaise Recipe

If there’s one thing I want you to remember for this homemade mayonnaise recipe, it’s this:

Add the oil in a slow, steady stream.

Mayonnaise is an emulsion. You’re taking two things that naturally don’t want to stay together—oil and water-based liquid—and convincing them to become one thick, creamy mixture.

That’s emulsification.

If you dump all of the oil into the blender at once and hope for the best, there’s a good chance you’ll end up with a thin or separated mayo.

Instead, combine everything except the oil first. Then, while you blend, slowly drizzle in the oil.

That patience is what creates the thick, glossy homemade mayonnaise we’re after.

It sounds technical, but once you see the transformation happen, it makes complete sense.

Why This Homemade Mayonnaise Recipe Works

Every ingredient in this homemade mayonnaise recipe has a job.

The egg yolk helps create and stabilize the emulsion.

Dijon mustard adds flavor while also helping the ingredients emulsify.

Vinegar or lemon juice brings acidity and brightness, balancing the richness of the oil.

A little salt brings everything into focus, while that tiny pinch of sugar rounds out the acidity.

Then there’s the neutral oil.

I intentionally use neutral oil because I want the finished mayo to taste creamy and balanced rather than overwhelmingly like the oil itself.

You can then decide where you want the flavor to go.

Tips for Mayo That Actually Emulsifies

Start Slowly with the Oil

This is the big one.

Start adding your oil very slowly while the blender is running. Once you can see the mixture becoming thick and stable, you can increase the flow slightly, but you still want a controlled steady stream for this homemade mayonnaise recipe to work.

If you’re using an immersion blender or stick blender, use a container that allows the blades to properly engage with the mixture.

A tall jar can work beautifully because it keeps everything concentrated around the blades rather than spreading it over a wide surface.

Depending on your blending method, keeping the blender near the bottom of the jar at first can help get the emulsion started before gradually incorporating the remaining oil.

Use Room-Temperature Ingredients

Whenever possible, let your egg yolk and other refrigerated ingredients come closer to room temperature before starting.

Ingredients at similar temperatures generally emulsify more easily than ingredients at dramatically different temperatures.

It’s a tiny detail that can save you some frustration.

Choose a Neutral-Tasting Oil

The homemade mayonnaise recipe calls for neutral oil, which gives you options.

Canola oil, sunflower oil, or vegetable oil can all work well.

Technically, you could experiment with olive oil, but a strongly flavored extra-virgin olive oil can make mayonnaise taste surprisingly bitter or intense when blended.

For a versatile everyday mayo, I prefer something neutral.

Homemade Mayonnaise Recipe: Blender, Immersion Blender, or Whisk?

You have options when it comes to this homemade mayonnaise recipe.

A regular blender makes this recipe incredibly straightforward, while an immersion blender gives you plenty of control and requires minimal cleanup.

You could also make mayonnaise the old-fashioned way with a whisk and a medium bowl.

That version requires the most effort, because you’re whisking continuously while slowly adding the oil, but the principle is exactly the same.

You can even use a food processor bowl. Add the base ingredients first and drizzle the oil through the opening while the machine runs.

Whatever method you choose, the goal doesn’t change: introduce the oil gradually enough that the egg yolk can hold everything together.

What If My Mayonnaise Breaks?

Don’t panic.

Broken mayonnaise happens when the emulsion separates, usually because the oil was added too quickly or the ingredients didn’t emulsify properly.

If the mayo looks oily, loose, or curdled rather than thick and creamy, don’t immediately throw it away.

Often, you can rescue it by starting a fresh egg yolk in a clean bowl and very gradually whisking or blending the broken mixture into it as though the broken mayo were your oil.

The biggest lesson is the same one we started with:

Slow down.

This homemade mayonnaise recipe isn’t difficult—it just doesn’t like being rushed.

Make This Homemade Mayonnaise Recipe Your Own

Once you’ve mastered the basics of this homemade mayonnaise recipe, things get really fun.

The optional additions completely change the finished flavor.

Smoked paprika creates a smoky mayo that’s incredible on sandwiches or roasted vegetables.

Miso adds salty, savory depth.

Curry powder turns it into something I immediately want with fries or roasted potatoes.

Nori gives the mayo a briny, umami-forward personality.

You could also use the basic technique as inspiration for other variations, like adding garlic or turning it into a spicy mayo.

That’s probably my favorite thing about this homemade mayonnaise recipe. You’re not limited to whatever flavors happen to be available at the grocery store.

You make the mayo you actually want to eat.

So Many Ways to Use Homemade Mayonnaise

Once you have a jar of homemade mayo in the fridge, you’ll find yourself reaching for it constantly.

Obviously, it’s fantastic on sandwiches, burgers, and wraps, but don’t stop there. Use it to bring creaminess to potato salad, egg salad, or tuna salad, or thin it slightly to create a creamy salad dressing.

It’s also a fantastic base for dips and sauces.

You could even mash it with avocado for a creamy sandwich spread or experiment with herbs and spices depending on what you’re serving.

That’s why I think learning this basic technique of this homemade mayonnaise recipe is so worthwhile. You’re not just learning one recipe. You’re making a versatile kitchen staple that can become dozens of other things.

Homemade Mayo vs. Grocery Store Mayo

I still buy mayonnaise from the grocery store. This isn’t me telling you that you need to make every condiment from scratch!

But this homemade mayonnaise recipe is a completely different experience.

The taste is incredibly fresh, and because you’re making it yourself, you control exactly what goes into the jar.

Want it more acidic? Adjust it next time.

Want something smoky? Add smoked paprika.

Want more savory flavor? Try miso.

That’s the fun of it.

Once you understand the basic ratio and, more importantly, how to create a stable emulsion, you have an incredibly customizable condiment at your fingertips.

If you’ve mastered mayonnaise, homemade aioli is a natural next kitchen project.

Traditional aioli has its own history and technique, but many modern garlic aioli recipes use a mayonnaise-style emulsion to create a rich, garlicky sauce. It’s fantastic with roasted vegetables, fries, sandwiches, seafood, and so much more.

How to Store Homemade Mayonnaise

Because it contains raw eggs, this homemade mayonnaise recipe needs to stay refrigerated.

Transfer it to a clean, airtight container immediately after making it and store it in the refrigerator. Don’t leave homemade mayo sitting at room temperature for extended periods.

For food safety, I prefer using a pasteurized egg when it’s available and making relatively small batches that can be enjoyed fresh. If you’re serving anyone who is pregnant, elderly, very young, or immunocompromised, using pasteurized eggs is particularly important.

Unlike commercial mayonnaise, homemade versions don’t contain the same formulation or preservatives designed for extended storage. When in doubt about freshness or safety, make a new batch.

Fortunately, when mayo takes only a few minutes to make, that’s not exactly a hardship.

Frequently Asked Questions

How do you make homemade mayonnaise?

Combine the egg yolk, Dijon mustard, vinegar or lemon juice, salt, and sugar first. Then blend while adding the oil in a slow, steady stream. Gradually incorporating the oil allows a thick, creamy emulsion to form.

Why isn’t my homemade mayonnaise getting thick?

The most common culprit is adding the oil too quickly.

The egg yolk needs time to emulsify the oil and liquid. If too much oil is introduced before the emulsion becomes stable, the mayonnaise can remain thin or separate.

Temperature can also matter, which is why I prefer working with ingredients that are closer to room temperature.

Can I use an immersion blender for this homemade mayonnaise recipe?

Yes. An immersion blender is one of the easiest tools for homemade mayo.

A narrow, tall container can help keep the ingredients around the blender blades as the emulsion begins to form. Just remember that the exact technique can differ slightly depending on your stick blender.

Can I use olive oil to make mayonnaise?

You can, but I prefer neutral oil for this recipe.

Blending olive oil—particularly robust extra-virgin olive oil—can produce a strong or even bitter flavor. Neutral options such as canola, sunflower, or vegetable oil give you a much more versatile mayo.

Can I make mayonnaise without mustard?

There are mayonnaise recipes without mustard, but I wouldn’t leave the Dijon out of this particular recipe. It contributes both flavor and helps support the emulsification.

Why Homemade Mayo Is Worth Knowing

This is one of those little kitchen skills that feels disproportionately satisfying.

You’re starting with an egg yolk, mustard, acid, seasoning, and oil. A few minutes later, you’ve transformed those basic ingredients into something completely different.

And you did it yourself.

Once you understand what’s happening during emulsification, mayonnaise stops feeling mysterious. You learn to watch the texture, control the oil, and trust what you’re seeing rather than simply pressing a button and hoping it works.

Then comes the fun part.

Make it smoky. Make it savory. Or make it spicy. Put it on a sandwich, fold it through potato salad, or use it as the starting point for another sauce entirely.

Master the basic mayo first, and you’ve got a whole world of sauces waiting for you.

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