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homemade mayonnaise

It’s funny how sometimes the simplest things bring the most joy in my kitchen. For me, that’s often a creamy, dreamy batch of homemade mayonnaise. There’s something truly magical about transforming a few basic ingredients into a rich, velvety sauce that elevates almost any dish. Whether I’m slathering it on a sandwich, using it as a base for a vibrant salad dressing like my lemon ginger salad dressing, or dipping crispy fries, the freshness of homemade just can’t be beaten.

A close-up of a glass jar filled with freshly made homemade mayonnaise, creamy and pale yellow, with a spoon partially dipped into it.
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I remember my grandmother making mayonnaise from scratch when I was a child. It felt like a secret alchemy, watching her whisk away until a thick emulsion formed. That memory always makes me smile, and it’s why I love recreating that nostalgic magic in my own home now.

This classic homemade mayonnaise recipe is incredibly low-stress and delivers incredible flavor. It’s hearty, comforting, and surprisingly quick. My best tip? Always start with room temperature ingredients – it really makes all the difference for a smooth emulsion!

My Favorite Things About homemade mayonnaise

There’s so much to love about making your own homemade mayonnaise. First off, the sheer speed is astonishing! With just 8 minutes of prep time and literally 0 minutes of cook time, it’s faster than a trip to the store. The simple yet powerful combination of an egg yolk, Dijon mustard, fresh lemon juice, and a good neutral oil creates a flavor profile that store-bought just can’t match. It’s a foundational sauce for many dishes, and knowing exactly what goes into it brings me so much satisfaction.

Ingredient Notes for homemade mayonnaise

For this luscious homemade mayonnaise, the quality of your ingredients really shines through. I always opt for a fresh, large egg yolk; it’s the heart of our emulsion. Dijon mustard isn’t just for flavor; it contains emulsifiers that help bind everything beautifully. And for the neutral oil, I prefer grapeseed or light olive oil – something that won’t overpower the delicate flavors, much like how a good oil forms the base of a peach vinaigrette. Fine sea salt and white pepper provide the perfect seasoning balance.

Ingredients for homemade mayonnaise laid out on a kitchen counter: egg yolks, a bowl of Dijon mustard, a lemon cut in half, salt, pepper, and a bottle of neutral oil.
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My Approach to Making homemade mayonnaise

Making this homemade mayonnaise with an immersion blender is incredibly satisfying! My process begins by simply combining the egg yolk, Dijon mustard, fresh lemon juice, salt, and white pepper in a wide-mouth jar. Next, I pour the neutral oil directly on top. The magic happens when I plunge my immersion blender to the bottom and turn it on, keeping it steady until a thick emulsion forms. Then, I slowly lift the blender to incorporate all the oil, and just like that, I have the most wonderful homemade mayonnaise, perfect for dressing salads or pairing with my favorite sweet onion Dijon vinaigrette.

A close-up of a mason jar filled with creamy homemade mayonnaise, with an immersion blender stick visible inside, illustrating the making process.
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My Top Tips for Success

  • Use room temperature egg yolks; they emulsify much better.
  • Make sure your immersion blender fits snugly into the bottom of your jar.
  • Don’t lift the immersion blender too soon; let the emulsion start at the bottom.
  • Taste and adjust seasoning with extra salt or lemon juice as desired for your perfect homemade mayonnaise.

How I Serve and Store This Dish

I absolutely adore serving my homemade mayonnaise as a creamy dip for roasted vegetables or as a luxurious spread for sandwiches. It’s also the secret ingredient in so many of my favorite salad dressings. To keep it fresh, I transfer any leftovers into an airtight container and store it in the refrigerator. It typically stays wonderfully fresh for up to one week, maintaining its delightful texture and flavor, just like a well-made honey lime vinaigrette would.

Can I make homemade mayonnaise without an immersion blender?

Yes, you can! While the immersion blender method is incredibly quick and easy, you can also whisk homemade mayonnaise by hand. You’ll need a steady stream of oil and a lot of arm power, slowly drizzling the oil into the egg yolk mixture while whisking constantly until it emulsifies into a thick sauce.

What kind of oil is best for homemade mayonnaise?

For the best homemade mayonnaise, I recommend using a neutral-flavored oil. Grapeseed oil, light olive oil, or avocado oil are excellent choices as they won’t overpower the delicate flavor of the other ingredients. Avoid extra virgin olive oil, as its strong taste can make the mayonnaise bitter.

How long does homemade mayonnaise last in the fridge?

Typically, homemade mayonnaise made with fresh egg yolks will last for about 5-7 days when stored properly in an airtight container in the refrigerator. Always ensure you use the freshest ingredients possible to maximize its shelf life and maintain the best quality of your homemade mayonnaise.

Why did my homemade mayonnaise separate or “break”?

Your homemade mayonnaise might separate if the oil was added too quickly, if the ingredients were too cold, or if there wasn’t enough vigorous whisking/blending to create a stable emulsion. Don’t worry, you can often fix it by whisking a tablespoon of hot water or another egg yolk into the broken mixture.

Thick, creamy homemade mayonnaise being poured into a clear glass bowl, with a lemon wedge and fresh herbs nearby.

Classic Homemade Mayonnaise (Immersion Blender Method)

Whip up a batch of rich, creamy homemade mayonnaise in minutes using an immersion blender. This classic condiment is far superior to store-bought and surprisingly easy to make!
Prep Time 8 minutes
Total Time 8 minutes
Servings: 12 servings
Course: Condiment, Sauce, Side Dish
Cuisine: American, French
Calories: 170

Ingredients
  

  • 1 large Egg Yolk room temperature, separated
  • 1 tsp Dijon Mustard
  • 1 tbsp Fresh Lemon Juice
  • 1/2 tsp Fine Sea Salt or to taste
  • Pinch White Pepper optional, for subtle spice
  • 1 cup Neutral Oil canola, grapeseed, sunflower, or light olive oil (not extra virgin)

Equipment

  • Immersion Blender
  • Tall, Narrow Container

Method
 

Preparation
  • Gather all your ingredients and ensure the egg yolk is at room temperature. Use a tall, narrow container that the head of your immersion blender fits snugly into. This is crucial for successful emulsification.
Combine Ingredients
  • Add the room temperature egg yolk, Dijon mustard, fresh lemon juice, fine sea salt, and optional white pepper to the bottom of your tall, narrow container.
  • Carefully pour the entire cup of neutral oil directly over the egg yolk mixture. Do not stir or mix at this stage; the oil should sit on top of the other ingredients.
Emulsify with Immersion Blender
  • Insert the head of your immersion blender all the way to the bottom of the container, ensuring it completely covers the egg yolk mixture.
  • Turn the immersion blender on high speed and keep it pressed firmly at the bottom of the container for 15-20 seconds. You will see a thick, pale yellow emulsion forming at the bottom, while the oil remains on top.
  • Without turning off the blender, slowly and gradually tilt and lift the immersion blender upwards, about an inch at a time, until all the oil is incorporated into the thick base. This process should take another 30-60 seconds. Move the blender up and down a few times to ensure everything is fully emulsified and smooth.
Season and Serve
  • Taste the homemade mayonnaise and adjust seasoning with more salt or lemon juice if desired.
  • Transfer the mayonnaise to an airtight container. It's ready to use immediately!

Notes

Using a room temperature egg yolk is important for a stable emulsion. While the risk of salmonella from raw eggs is low, especially with pasteurized eggs, be aware that this recipe contains raw egg. For best results, use within 5-7 days and store in the refrigerator.

This classic homemade mayonnaise recipe truly brings joy to my kitchen and adds a touch of gourmet to everyday meals. I hope you give it a try and discover the simple pleasure of making your own. If you do, please let me know your thoughts in the comments below, or share how you incorporate it into your favorite dishes – perhaps even with that delicious lemon ginger salad dressing!

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