If you have ever longed for a luscious, creamy condiment that fits perfectly into a low-carb lifestyle, you are in for a treat with this Homemade Keto Mayonnaise Recipe. This velvety spread is a dream come true for anyone craving that rich, tangy mayo flavor without the carbs or additives found in store-bought versions. With just a handful of simple ingredients and a quick process, you’ll whip up a fresh batch that elevates everything from salads to sandwiches. Trust me, once you taste this homemade version, you’ll never want to go back to the jarred stuff.

Ingredients You’ll Need

The image shows six items laid out on a white marbled surface: three brown eggs sitting in a speckled white egg tray on the left, a small clear glass filled with light golden oil near the top center, a whole bright yellow lemon to the right center, a small wooden spoon with white salt grains below the lemon, a small clear glass with amber liquid to the right of the spoon, and a small white bowl containing a beige creamy mustard at the bottom right. A grey cloth is partially visible at the bottom left corner. Photo taken with an iphone --ar 4:5 --v 7

The beauty of this Homemade Keto Mayonnaise Recipe lies not only in its flavor but also in the simplicity of its ingredients. Each element plays a unique role—from the silky texture of the egg yolks to the subtle tanginess brought by lemon and vinegar—making the final result incredibly balanced and fresh.

  • 3 egg yolks: Provide the creamy base and help the emulsion form perfectly for that rich mayo texture.
  • 2 tsp Dijon mustard: Adds a gentle sharpness and depth of flavor while also stabilizing the mayo.
  • 1 tbsp apple cider vinegar: Lends a slight tang that brightens the overall taste without overpowering.
  • 1 ⅓ cups light-tasting olive oil: The heart of the recipe, contributing healthy fats and smooth body.
  • 2 tbsp lemon juice: Brings fresh citrus notes that balance the richness beautifully.
  • ¼ tsp salt: Enhances all the flavors, making each bite perfectly seasoned.

How to Make Homemade Keto Mayonnaise Recipe

The image shows a clear round mixing bowl attached to a black food processor base filled with smooth, creamy, light beige dough or batter. The batter swirls around the center black blade, showing thick, soft texture with slight folds. A woman's hand grips the bowl handle firmly on the left side while another woman's hand holds a silver spoon touching the batter on the right side. The background is a white marbled surface with a beige cloth slightly visible on the bottom right corner. photo taken with an iphone --ar 4:5 --v 7

Step 1: Combine the Base Ingredients

Start by placing the egg yolks, Dijon mustard, and apple cider vinegar into the bowl of a food processor. This trio forms the flavorful foundation of your mayonnaise. Make sure everything is fresh and ready because this combination will help create a stable emulsion as you add in the oil.

Step 2: Slowly Drizzle in the Oil

With the food processor running on medium speed, carefully begin to drizzle in the olive oil through the central opening. This step requires patience because adding the oil too quickly can prevent the mayo from thickening properly. Those first few drops are the most important for setting up a smooth, creamy emulsion.

Step 3: Increase Oil Flow as It Thickens

Once you notice the mixture starting to thicken and lighten in color, feel free to increase the oil flow slightly. Maintain a steady, controlled drizzle so the oil blends in evenly. This gradual process ensures your mayo gains the perfect texture and body without separating.

Step 4: Add Lemon Juice and Salt

After all the olive oil has been incorporated and your mayonnaise has reached a creamy, stable consistency, add the lemon juice and salt. These final ingredients bring that fresh, tangy brightness and a touch of seasoning that rounds out the flavor beautifully.

Step 5: Blend to Finish

Give the mixture one last brief blend to combine everything thoroughly. Your Homemade Keto Mayonnaise Recipe is now ready—smooth, luscious, and bursting with flavor.

How to Serve Homemade Keto Mayonnaise Recipe

Garnishes

Enhancing your mayonnaise with a few garnishes can add incredible visual appeal and subtle flavor boosts. Sprinkle freshly chopped herbs like dill, chives, or parsley right on top. A light dusting of smoked paprika or a drizzle of truffle oil can turn this mayo into a gourmet sensation perfect for impressing guests.

Side Dishes

This Homemade Keto Mayonnaise Recipe pairs wonderfully with a variety of low-carb sides. Use it as a dip alongside crisp celery sticks, crunchy radishes, or roasted cauliflower. It also shines as a spread in lettuce wraps, adding moisture and taste without the carbs.

Creative Ways to Present

For an eye-catching presentation, serve your mayo in small individual dipping bowls alongside a charcuterie board. Or, dollop it artistically on grilled meats, keto burgers, or avocado halves. Mixing in roasted garlic or chipotle powder can create exciting flavor variations that keep each serving unique.

Make Ahead and Storage

Storing Leftovers

This homemade mayo can be refrigerate in an airtight container for up to one week. Keeping it chilled not only preserves its freshness but also helps maintain the creamy texture. Stir gently before serving if separation occurs.

Freezing

Freezing mayonnaise is generally not recommended because it can cause separation and change the texture, making it less appealing once thawed. It’s best to enjoy your Homemade Keto Mayonnaise Recipe fresh or stored in the fridge.

Reheating

Because mayonnaise is best enjoyed cold or at room temperature, reheating is unnecessary and can compromise its texture. Simply take it out of the fridge a few minutes before serving to soften slightly if needed.

FAQs

Can I use a regular blender instead of a food processor?

Absolutely! A high-speed blender works just as well for making this mayo. The key is to drizzle the oil slowly to ensure proper emulsification.

Is this recipe safe considering it uses raw egg yolks?

Using fresh, high-quality eggs from a trusted source minimizes any risks. If you are concerned, opt for pasteurized eggs to keep this recipe keto-friendly and safe.

Can I substitute olive oil with another oil?

Yes, light-tasting oils like avocado oil or grapeseed oil are great alternatives and won’t overpower the flavor. Avoid strong extra virgin olive oils as they might taste too bitter for this mayo.

How long does the Homemade Keto Mayonnaise Recipe last in the fridge?

When stored properly in a sealed container, it stays fresh for about one week. Always check for any off smells or changes in texture before use.

Can I add flavor variations to this mayonnaise?

Definitely! Feel free to stir in minced garlic, fresh herbs, smoked paprika, or even a pinch of cayenne for a spicy kick. It’s a great base for experimenting.

Final Thoughts

There’s something truly special about making your own condiments from scratch, and this Homemade Keto Mayonnaise Recipe is a perfect example. It’s easy, fast, and so flavorful that it will quickly become a staple in your kitchen. Give it a try, and you might find yourself reaching for it at every meal to add that creamy, tangy touch you’ve always loved—just keto style!

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Homemade Keto Mayonnaise Recipe

Homemade Keto Mayonnaise Recipe

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4.4 from 32 reviews

This homemade keto mayonnaise recipe offers a creamy, rich, and healthy alternative to store-bought versions, made with simple ingredients including egg yolks, Dijon mustard, apple cider vinegar, and light-tasting olive oil. Perfect for keto diets, it’s easy to prepare in a food processor in just 10 minutes.

  • Total Time: 10 minutes
  • Yield: 1 serving (approximately 1 ½ cups)

Ingredients

Base Ingredients

  • 3 egg yolks
  • 2 tsp Dijon mustard
  • 1 tbsp apple cider vinegar

Oil

  • 1 ⅓ cups light-tasting olive oil

Finishing Ingredients

  • 2 tbsp lemon juice
  • ¼ tsp salt

Instructions

  1. Combine the Base Ingredients: Place the egg yolks, Dijon mustard, and apple cider vinegar into the bowl of a food processor. Secure the lid but leave the central opening uncovered for adding oil.
  2. Slowly Drizzle in the Oil: Start the food processor on medium speed and slowly drizzle in the light-tasting olive oil through the opening, beginning very gradually with drops to allow the emulsion to form properly.
  3. Increase Oil Flow as It Thickens: As the mixture thickens and lightens, gradually increase the oil flow rate while maintaining a steady and controlled drizzle until all oil is incorporated.
  4. Add Lemon Juice and Salt: Once the mayonnaise reaches a creamy and stable texture, add the lemon juice and salt for flavor.
  5. Blend to Finish: Blend the mixture for a few more seconds to combine all ingredients thoroughly and achieve a smooth consistency.

Notes

  • Use light-tasting olive oil to avoid a strong olive flavor that can overpower the mayo.
  • Ensure the oil is added slowly at first to create a stable emulsion.
  • Mayonnaise can be stored in an airtight container in the refrigerator for up to one week.
  • Adjust the lemon juice or salt to taste if desired.
  • This recipe is suitable for keto and low-carb diets due to its high-fat, low-carb content.
  • Author: Madelynn
  • Prep Time: 5 minutes
  • Cook Time: 5 minutes
  • Category: Condiment
  • Method: Blending
  • Cuisine: American
  • Diet: Low Carb

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