Allioli (Spanish Garlic Mayonnaise)

There's something special about a simple sauce that can completely change a meal. This creamy Spanish allioli recipe is rich, smooth, full of garlic flavor, and comes together in just minutes with a handful of basic ingredients.

I started making allioli the same way my mother did when she prepared patatas bravas at home. Later, after tasting it in small tapas bars, I realized how special this simple garlic sauce can be when it's freshly made, creamy, and served alongside crispy potatoes. What I love most is how something so simple can instantly add flavor to seafood, grilled chicken, sandwiches, or roasted vegetables. Once you make it fresh at home, it's difficult to go back to store-bought sauces. 

One of the reasons this allioli tastes so balanced is the combination of whole egg and extra egg yolk. The extra yolk creates a richer texture while helping the sauce emulsify into that thick, silky consistency that makes homemade garlic mayonnaise feel so satisfying. The sunflower oil keeps the flavor smooth and neutral, allowing the garlic to remain the star without becoming overpowering. 

Another thing I like about this recipe is how quickly it comes together with an immersion blender. There's no complicated technique or long whisking involved. As long as the oil is added gradually, the allioli thickens beautifully into a creamy sauce that works with everything from crispy potatoes to grilled seafood. It's one of those recipes that feels impressive despite being incredibly easy to make at home.

Key Ingredients in Allioli

You'll find the exact measurements in the recipe card, but here's a closer look at key ingredients and why I use them.

• Garlic, Egg & Egg Yolk: I use fresh garlic cloves because they give the allioli its bold Spanish flavor. The whole egg and extra egg yolk help create a rich, creamy texture that emulsifies beautifully. 
• Sunflower Oil: I like using sunflower oil because it keeps the sauce smooth and mild without overpowering the garlic flavor the way stronger oils sometimes can. 
• Salt & Vinegar: A little salt helps balance the richness, while the vinegar brightens the sauce and gives it that classic sharp finish that makes homemade allioli taste fresh.  

Helpful Swaps

• Use Lemon Instead of Vinegar: Sometimes I swap the vinegar for fresh lemon juice when serving the allioli with fish or shrimp because it gives the sauce a lighter, fresher flavor. 
• Make It Milder: For a softer garlic flavor, reduce the garlic to just 1 clove. I often do this when serving the allioli in sandwiches or alongside delicate seafood. 
• Try Roasted Garlic: For a milder and slightly sweeter allioli, replace the raw garlic with roasted garlic cloves. The flavor becomes softer and more rounded while still staying rich and creamy. 

How to Make Allioli

You can find the complete printable recipe with measurements below, but for now, here's a quick overview of how it goes:

Storage

I like to keep leftover allioli in an airtight container in the fridge and use it within 2 days while the garlic flavor still tastes fresh.

What to Serve with Allioli

I love serving this allioli with crispy patatas bravas, grilled shrimp, pan-seared fish, or roasted vegetables. It's also excellent spread into sandwiches or served alongside fried calamari and grilled chicken for an easy tapas-style meal. 

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