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Mad Creations Keto Recipes
Keto mayonnaise in grey bowl

Keto Mayonnaise

A great keto mayonnaise recipe is a good recipe to have. Just 5 ingredients and so easy to make!
5 from 10 votes
Prep Time: 3 mins
Cook Time: 4 mins
Total Time: 7 mins
Course: Condiment
Cuisine: Australian
Diet: Diabetic
Recipe Category: Low Carb
Calories: 26kcal
Author: Megan Ellam
Servings: 10 serves
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  • 1 egg yolk
  • 2 teaspoons apple cider vinegar or lemon juice
  • 1 tablespoon Dijon mustard
  • 1 cup light taste olive oil or avocado oil
  • Salt and pepper



  • Mix egg, vinegar and mustard in a blender or with stick blender.
  • Add oil in a thin stream with blender running slowly until mayonnaise emulsifies and thickens. Season with salt and pepper.


  • Insert butterfly. Add egg yolk, vinegar and mustard and mix 20 seconds / speed 4.
  • Set Thermomix® to 3 minutes / speed 4. With MC in place, slowly pour in oil in a steady stream onto the lid, while the blades are rotating. You will hear when the mix has emulsified and thickened. Season with salt and pepper.


  1. Store in airtight container in fridge 4-5 days.
  2. Oil choice is very important in making a mayonnaise. You want to choose oils that are not strong in flavour. The light tasting olive oil is not the same as virgin or extra virgin. It has more of a neutral flavour and wont dominate the mayonnaise. Extra virgin olive oil is not recommended.
  3. Also avoid all seed oils.


Serving: 1serve | Calories: 26kcal | Carbohydrates: 1g | Protein: 1g | Fat: 3g | Saturated Fat: 1g | Cholesterol: 20mg | Sodium: 18mg | Fiber: 1g | Sugar: 1g | Vitamin A: 26IU | Calcium: 2mg | Iron: 1mg | Net Carbs: 0g
Tried this recipe?Mention @meganellam or tag #madcreations!