Last Updated on: February 2, 2026

Homemade Olive Oil Mayonnaise Recipe: Creamy, Flavorful & Healthy

Homemade olive oil mayonnaise is a simple, nutritious alternative to shop-bought mayo. Made with just a handful of ingredients, it delivers a rich, creamy texture with a fresher taste and healthier fats. Unlike commercial versions, this homemade recipe contains no preservatives, no refined seed oils, and no unnecessary additives—just real food.

This guide shows you exactly how to make olive oil mayonnaise at home, plus tips to avoid bitterness, get the perfect consistency, and customise the flavour to suit your taste.

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⭐ Recommended Products for Making Olive Oil Mayonnaise

• Extra Virgin Olive Oil (Mild or Light-Flavoured)
A mild olive oil prevents bitterness and gives a smooth, balanced flavour.
👉 Click to view extra virgin olive oil options on Amazon

• Hand Blender (Stick Blender)
Creates thick, stable mayonnaise in under 30 seconds.
👉 Click to view hand blenders on Amazon

• Tall Blending Jar or Jug
Helps emulsify the mayonnaise properly without splitting.
👉 Click to view blending jars on Amazon

• Fresh Free-Range Eggs
Essential for flavour, colour, and emulsification.
👉 Click to view free-range eggs and kitchen essentials on Amazon

• Glass Storage Jars with Lids
Ideal for storing homemade mayonnaise safely in the fridge.
👉 Click to view glass storage jars on Amazon

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Why Use Olive Oil for Mayonnaise?

Olive oil mayonnaise is a healthier choice than traditional versions made with vegetable or sunflower oils.

Benefits

• Rich in monounsaturated fats
• No ultra-processed seed oils
• Naturally flavourful
• Fresher taste
• Supports heart health when eaten in moderation

Using the right olive oil is key—mild or light-flavoured olive oil works best.

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Ingredients (Makes About 250ml)

• 1 large egg (room temperature)
• 200–250ml mild extra virgin olive oil
• 1 tsp Dijon mustard (optional but recommended)
• 1–2 tsp lemon juice or white wine vinegar
• Salt, to taste

Optional extras:

• Garlic (for aioli)
• Honey (for sweetness)
• Herbs or spices

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Step-by-Step Olive Oil Mayonnaise Recipe

Step 1: Add Ingredients to the Jar

Place the egg, mustard, lemon juice or vinegar, and salt into a tall blending jar. Pour the olive oil on top.

Do not mix yet.

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Step 2: Blend from the Bottom

Insert the hand blender so it rests at the bottom of the jar.

Turn it on and do not move it for the first 10–15 seconds. You’ll see the mixture start to thicken at the bottom.

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Step 3: Slowly Lift the Blender

Once the mayonnaise begins to emulsify, slowly lift the blender upwards until everything is fully combined.

This should take 20–30 seconds total.

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Step 4: Taste and Adjust

Taste the mayonnaise and adjust:

• More lemon/vinegar for sharpness
• More salt for flavour
• A splash of water if too thick

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How to Avoid Bitter Olive Oil Mayonnaise

Bitterness is the most common issue when using olive oil.

Key Tips

• Use mild or light olive oil, not peppery varieties
• Avoid high-speed blenders (hand blenders are ideal)
• Don’t over-blend
• Balance with enough acid (lemon or vinegar)

If bitterness occurs, try blending half olive oil and half light-flavoured oil next time.

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If Your Mayonnaise Splits (How to Fix It)

Don’t throw it away—split mayo is easy to rescue.

Fix Method

1. Add 1 tsp of water or lemon juice to a clean jar
2. Slowly blend the split mayo into it
3. Emulsion usually reforms instantly

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Healthy Variations You Can Try

Garlic Aioli

Add 1 small crushed garlic clove before blending.

Herb Mayonnaise

Stir in finely chopped parsley, chives, or dill after blending.

Spicy Mayo

Add paprika, chilli powder, or a dash of hot sauce.

Lemon Olive Oil Mayo

Increase lemon juice slightly for a lighter, fresher taste.

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How Long Does Homemade Olive Oil Mayo Last?

Because it contains raw egg:

• Store in the fridge
• Use within 3–4 days
• Keep in a sealed glass container

Always use clean utensils when serving to extend shelf life.

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What to Use Olive Oil Mayonnaise For

• Sandwiches and wraps
• Salads and coleslaw
• Potato salad
• Burgers
• Dips and sauces
• Roasted vegetable drizzle

Its rich flavour makes a little go a long way.

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Is Homemade Olive Oil Mayonnaise Safe?

Yes, when handled properly.

Safety tips:

• Use fresh, high-quality eggs
• Keep refrigerated at all times
• Do not leave out at room temperature
• Discard if smell or texture changes

If concerned, pasteurised eggs can be used.

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Nutritional Benefits (Compared to Shop-Bought Mayo)

• No refined seed oils
• No preservatives
• Lower omega-6 fats
• Higher antioxidant content
• Cleaner ingredient list

You control exactly what goes into it.

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Common Mistakes to Avoid

• Using strong, peppery olive oil
• Over-blending
• Cold ingredients
• Using a wide bowl instead of a tall jar
• Rushing the emulsification step

Simple technique = perfect results.

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Final Thoughts

Homemade olive oil mayonnaise is one of the easiest upgrades you can make in your kitchen. It’s creamy, flavourful, healthier than shop-bought versions, and ready in under a minute with the right tools.

Once you’ve made it yourself, it’s hard to go back. With a mild olive oil, fresh ingredients, and a hand blender, you’ll get consistently perfect mayo every time.

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