Horseradish and homemade mayonnaise join forces to create a creamy, pungent horseradish aioli that packs a flavorful punch. This simple sauce comes together in just 5 minutes and is infinitely customizable.
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I am known for bold flavor, and horseradish is a favorite. Skip the store-bought mayo in favor of a quick and easy homemade mayo with a kick of horseradish flavor. And while aioli traditionally isn't made with eggs, using egg yolks makes the aioli stable and easier to make.
No aioli should have any sour cream, heavy cream, or other dairy-based ingredients. And while I love my classic creamy horseradish sauce, this pungent aioli recipe makes a great dairy-free horseradish sauce for prime rib.
🧾Ingredient Notes
- Oil- For the oil you can use any neutral oil. Avocado oil and olive oil are your best option. Use something that you like the taste of on its own.
- Egg Yolks- Use pasteurized egg yolks.
- Lemon Juice- Fresh lemon juice or bottled lemon juice are both perfectly suitable for this recipe.
- Prepared Horseradish- Prepared horseradish is a jarred horseradish that has been grated and stabilized with vinegar.
Can I use fresh horseradish in place of prepared horseradish?
You can use fresh horseradish root along with extra acid from lemon juice, vinegar, or mustard.
Garlic Horseradish Aioli Variation
Add 2 fresh garlic cloves or up to 5 roasted garlic cloves with the eggs. You want to completely puree the garlic and avoid any large chunks.
Do not use garlic powder.
Tips for Making Horseradish Aoili
- Separate each egg yolk and add them to a bowl. Give them a quick blend.
- Slowly drizzle in the oil. You may not use all the oil. You can create a thin or thicker sauce.
- Squeeze the liquid from the grated horseradish.
- Start with 2 tablespoons and increase the amount or horseradish from there. I usually use 3 tablespoons but it varies from jar to jar.
- Add the lemon juice and salt. Season to taste and increase
- Add fresh herbs such as parsley, chives, or dill to the aioli just before serving.
How to Use
The classic way is to serve with a steak sandwich and fries. But try it in tuna or salmon salad for a kick. Serve as a dipping sauce for eggplant fries, on fancy burgers, or with grilled fish.
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📖 Recipe Card
Horseradish Aioli from Scratch
Ingredients
- 3 egg yolks
- 1 ⅓ cup olive oil or use avocado oil
- 3 Tablespoons prepared horseradish squeeze out liquid
- ½ teaspoon salt
- 1 ½ Tablespoons lemon juice
Instructions
- In a medium bowl, whisk together the egg yolks until smooth. Very gradually, pour in the oil in a steady stream. You can use as little as 1 cup of olive oil. Stop adding once the mayonnaise becomes thick.3 egg yolks, 1 ⅓ cup olive oil
- Once all of the oil is incorporated and the mayonnaise is thick and creamy, whisk in the salt, lemon juice, and horseradish until fully combined.3 Tablespoons prepared horseradish, ½ teaspoon salt, 1 ½ Tablespoons lemon juice
- Taste and adjust seasoning as needed, adding more lemon juice for acidity or horseradish for a spicier aioli. Chill for 30 minutes before serving.
Notes
- Make sure to use pasteurized eggs since they are not cooked.
- To use fresh horseradish use a 1:1 ratio and increase the lemon juice to 2 tablespoons or add an additional teaspoon of Dijon mustard.
- I prefer to use an immersion blender for this recipe but you can use a regular blender or a small bowl and whisk by hand.
- Make up to a week in advance. Store it in an airtight container in the refrigerator.
Equipment
Nutrition
Common Recipe Questions
Aioli is a thick, creamy sauce similar to mayonnaise. It is made from olive oil emulsified with egg yolks, garlic, and lemon juice. Although some people skip the egg yolks and just emulsify the oil.
Yes, you can absolutely make this horseradish aioli recipe using mayonnaise in place of making it from scratch with olive oil and egg yolks. To do so, simply whisk together 1 cup of mayonnaise with the prepared horseradish, lemon juice, and salt until fully combined. The resulting aioli will have a slightly different texture and flavor than the homemade version, but it will still be quick and easy to make. You can also use a vegan mayonnaise if you like.
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