Garlic Horseradish Aioli
This easy Horseradish Aioli combines mayonnaise, roasted garlic, and horseradish into a delicious sauce you’ll want to use on everything!
Servings: 6
Calories: 156kcal
Ingredients
- 1 head of garlic
- 1 tablespoon olive oil
- 2 tablespoons prepared horseradish squeezed dry
- ½ cup mayonnaise
- 1 tablespoon lemon juice
- 1 teaspoon dijon mustard
- 1 ½ tablespoons chopped parsley divided
- ¾ teaspoon kosher salt divided
- ¼ teaspoon freshly ground black pepper
Instructions
- Preheat oven to 400 degrees.
- Cut off the top quarter of a head of garlic, reserving the cut off cloves for later use.
- Place garlic head on a sheet of aluminum foil.
- Drizzle head with olive oil and sprinkle with ¼ teaspoon salt.
- Wrap up tightly in foil.
- Roast for 45-60 minutes. (Check whether garlic is fully roasted by unwrapping foil and piercing with skewer—it should go in with no resistance.) Let cool slightly.
- Squeeze out garlic cloves into medium bowl and add horseradish.
- Use a fork to mash together.
- Stir in mayonnaise, lemon juice, dijon mustard, 1 tablespoon of parsley, ½ teaspoon salt, and pepper.
- Transfer to serving bowl and garnish with the remaining ½ tablespoon parsley.
- Let chill for 30 minutes before serving.
Video
Notes
Storage Tips:
This aioli will keep for 3-5 days in the refrigerator in an airtight container. I wouldn’t recommend freezing aioli, as the mayonnaise will break when it is defrosted. Recipe Tip:
Keep in mind that heads of garlic vary in size by quite a bit, and so will take different amounts of time to roast. Also, if you have a very large head of garlic, you might want to use just half of it in this horseradish sauce recipe, and save the other cloves to spread directly on a roll or a baguette. Taste as you go, and you decide!
This aioli will keep for 3-5 days in the refrigerator in an airtight container. I wouldn’t recommend freezing aioli, as the mayonnaise will break when it is defrosted. Recipe Tip:
Keep in mind that heads of garlic vary in size by quite a bit, and so will take different amounts of time to roast. Also, if you have a very large head of garlic, you might want to use just half of it in this horseradish sauce recipe, and save the other cloves to spread directly on a roll or a baguette. Taste as you go, and you decide!
Nutrition
Calories: 156kcal | Carbohydrates: 3g | Protein: 1g | Fat: 16g | Saturated Fat: 2g | Polyunsaturated Fat: 13g | Cholesterol: 8mg | Sodium: 319mg | Sugar: 1g
