Mastering Homemade Mayonnaise: Your Guide to Creamy, Whole30 Compliant & Easy DIY Mayo
Super easy homemade mayo uses only a few ingredients, but the result is a thick, creamy and delicious mayonnaise that is Whole30 compliant and better than store-bought.
There’s a unique satisfaction that comes from creating something delicious with your own hands, especially when it’s a kitchen staple like mayonnaise. Just like my dad, who loves to master culinary techniques and control the quality of his food, I’ve always been drawn to the idea of making everyday ingredients from scratch. This desire led me on a journey to perfect homemade mayonnaise, and what I discovered was truly surprising: it’s incredibly simple to make a batch that surpasses anything you can buy in a store.
This super easy homemade mayo recipe isn’t just about simplicity; it’s about superior taste, texture, and knowing exactly what goes into your food. By taking control of the ingredients, you can ensure your mayonnaise is free from unwanted preservatives, unhealthy oils, and added sugars often found in commercial brands. This particular recipe is not only bursting with fresh flavor but is also Whole30 compliant, making it a perfect addition to your healthy eating plan. Once you try this rich, creamy, and incredibly delicious homemade version, you’ll likely never go back to store-bought. It’s a game-changer for anyone looking to eat healthier or simply enjoy fresher, better-tasting food.
Why Choose Homemade Mayo? Beyond Just Whole30 Compliance
While Whole30 compliance is a huge benefit for many, the advantages of making your own mayonnaise extend far beyond dietary restrictions. Homemade mayo offers a level of freshness and flavor that industrial versions simply cannot match. Imagine a condiment that’s rich, tangy, and perfectly balanced, enhancing every dish it touches. Here’s why making your own is a game-changer for your kitchen:
- Unrivaled Control Over Ingredients: This is perhaps the biggest draw. You select high-quality, fresh ingredients, avoiding the artificial additives, stabilizers, and often, high fructose corn syrup or inflammatory seed oils (like canola, soy, or sunflower oil) found in many store-bought mayos. For those on a Whole30 program, following a paleo diet, or simply seeking cleaner eating, this control is invaluable. You can customize the oil to your preference, ensuring a healthier mayonnaise.
- Superior Flavor Profile: Freshness makes a dramatic difference. The vibrant taste of real, pasteurized eggs, the zesty kick of fresh lime or lemon, and the subtle tang of good quality mustard create a complex flavor that elevates everything from sandwiches to salads. Commercial mayos often lack this depth and can taste bland or overly processed by comparison.
- Achieve Desired Texture: Whether you prefer a very thick, spreadable homemade mayonnaise or something a bit lighter and pourable, you can adjust the consistency to your liking by slightly modifying the oil quantity or blending time. This level of customization is impossible with store-bought options.
- Often More Cost-Effective: While initial ingredient cost might seem comparable, if you frequently use specialty, organic, or healthy oil-based mayos, making your own can often be more economical in the long run. Plus, you get a higher quality product for your money.
- Boost Your Culinary Confidence: There’s immense pride and satisfaction in preparing your own condiments. Making mayonnaise from scratch is a fundamental cooking skill that empowers you in the kitchen and gives you a deeper connection to your food and its origins. It’s a rewarding experience that encourages further culinary experimentation.
Embracing the DIY approach to mayonnaise is not just about health; it’s about elevating your culinary experience and enjoying food in its purest, most flavorful form. It’s a simple step that yields significant returns in taste and wellbeing.
Essential Tips for Foolproof Homemade Mayonnaise
Making homemade mayo is surprisingly straightforward, but mastering it requires attention to a few critical details. Skipping these steps can lead to a broken or runny mayonnaise, so pay close attention to ensure a thick, creamy, and perfectly emulsified result every time. These foundational tips are key to achieving that perfect texture and taste.
- Select a Light-Tasting Oil: The oil forms the primary base of your mayo, so its flavor will be highly prominent. Choose wisely for a neutral taste.
- Ensure All Ingredients are at Room Temperature: This is arguably the most crucial tip for successful emulsification. Cold ingredients are the enemy of stable mayo.
- Incorporate the Oil Slowly: Whether using a food processor or an immersion blender, patience is paramount in building a stable emulsion and preventing your mayo from breaking.
- Choose Your Method Wisely: Both food processors and immersion blenders are effective tools, but each offers slightly different benefits and techniques.
Understanding Your Ingredients: The Foundation of Perfect Mayo
Each ingredient plays a vital role in the taste, texture, and stability of your homemade mayonnaise. Let’s delve into why specific choices are recommended and how they contribute to the final delicious product:
The Oil: The Heart of Your Mayo’s Flavor and Texture
As tip number one highlights, you will absolutely need a light-tasting oil. I strongly recommend using avocado oil due to its wonderfully neutral flavor profile, high smoke point, and abundance of healthy monounsaturated fats, which aligns perfectly with Whole30 and other clean eating guidelines. When selecting avocado oil, look for refined versions as they tend to be more neutral in taste. Unrefined avocado oil can sometimes impart a slightly stronger, greener flavor. If avocado oil isn’t readily available or preferred, a very light-tasting, light-colored olive oil can be used as an alternative. It’s crucial to avoid extra virgin olive oil, as its strong, sometimes peppery, and often bitter flavor will overpower and detract from your mayonnaise, giving it an undesirable taste. Similarly, highly flavored vegetable oils or those with strong natural aromas should be avoided for a classic, clean mayo taste. The goal is a neutral backdrop that allows the other flavors to shine, not compete.
The Egg: The Magic Emulsifier and Binder
The egg yolk is the magic ingredient that binds everything together. It contains lecithin, a powerful natural emulsifier that helps the oil and water (from the lime juice and egg white) combine into a stable, creamy sauce. Without the egg yolk, you wouldn’t get that luxurious, thick consistency. Because you are using a raw egg, quality and safety are paramount. Always opt for high-quality, pasteurized eggs. Pasteurized eggs have been gently heated to kill bacteria like Salmonella, making them safe for consumption raw. I personally go a step further and choose pasteurized organic eggs for ultimate peace of mind and superior flavor. For more in-depth information on why pasteurized eggs are the safest choice in this homemade mayonnaise recipe, you can click here to learn more about egg safety.
Room Temperature is Non-Negotiable: Before you even begin, it is absolutely essential that your egg and lime juice are at room temperature. Cold ingredients are resistant to emulsifying and can lead to a thin, broken mayonnaise. The fats and proteins in warmer ingredients integrate much more readily. If you’re short on time or simply impatient, a quick trick is to place the egg (still in its shell) in a bowl of warm (not hot) water for about 10 minutes. This same method works perfectly for refrigerated lime or lemon juice too. This simple, often overlooked step significantly increases your chances of success and yields a much more stable emulsion.
The Acid: Brightness, Balance, and Preservation
Lime juice (or lemon juice, if you prefer) adds a crucial tangy brightness that cuts through the richness of the oil and egg, balancing the flavors and preventing the mayo from tasting too heavy. It also contributes to the stability of the emulsion and acts as a mild preservative. While many traditional recipes call for lemon, I often opt for lime juice, a common and delicious preference in many Mexican households where lemons are less frequently used in cooking. Feel free to use whichever citrus you prefer, but ensure it is also at room temperature for optimal results and to aid in emulsification.
The Mustard: Flavor Enhancer and Emulsification Aid
Grainy brown mustard isn’t just for adding a subtle, piquant flavor; it also plays a key role as an additional emulsification aid. Mustard contains compounds that further stabilize the oil and egg mixture, helping to prevent separation. It adds a lovely subtle tang and depth of flavor that complements the other ingredients beautifully. If you are strictly following a Whole30 program, remember to double-check the ingredients list on your mustard to ensure it is compliant (many commercial mustards contain added sugars, wine, or other non-compliant ingredients). Look for brands with simple ingredient lists like mustard seeds, vinegar, water, and salt.
The Salt: Essential Seasoning
Kosher salt is used for essential seasoning. It enhances all the other flavors, bringing them into harmony and brightening the overall taste profile. Start with the recommended amount and adjust to your personal preference for saltiness.
Choosing Your Tool: Food Processor vs. Immersion Blender for Homemade Mayo
Both a food processor and an immersion blender are excellent tools for making homemade mayonnaise, and each has its unique advantages. Understanding these differences can help you choose the best method for your kitchen and desired result, whether you prioritize speed or a specific texture.
The Food Processor Method: For a Lighter, Fluffier Mayo
The food processor method requires a bit more patience and a slow, steady hand for adding the oil, but it often yields a mayonnaise with a wonderfully light, airy, and whipped texture. The continuous, controlled blending allows for a gradual emulsification, resulting in a stable and beautifully smooth condiment that many find superior for spreading.
- Begin by cracking your room temperature egg directly into the food processor bowl. Add the kosher salt, grainy brown mustard, and about ¼ cup of your chosen light-tasting oil. Secure the lid and blend these initial ingredients thoroughly until they are completely combined and slightly frothy. This pre-blending step ensures all the foundational flavors are well mixed before the main emulsification process.
- Once these initial ingredients are combined, the critical step of adding the remaining oil begins. Keep the food processor running on a consistent medium-high speed. Now, very slowly, almost drop by drop at the start, begin to drizzle in the remaining one cup of oil through the feed tube on the lid. The key here is extreme slowness and consistency. The slower you incorporate the oil, the more effectively the ingredients will emulsify, leading to a thick, stable, and wonderfully appetizing mayo. This process should ideally take you anywhere from 2 to 3 minutes – resist the urge to rush!
- After the oil has been fully incorporated and the mayonnaise has visibly thickened to your desired consistency, add the juice from half a lime. Continue to blend for another 10-15 seconds to fully incorporate the citrus and ensure a smooth, uniform consistency throughout. The lime adds a crucial bright tang that perfectly balances the richness of the homemade mayo.
The Immersion Blender Method: Quick, Effortless & Consistent
The immersion blender method is often hailed as the fastest and easiest way to make homemade mayonnaise, making it incredibly popular for busy home cooks. It’s perfect for those who want a quick batch with minimal cleanup and reliable results. The key difference here is the “bottom-up” technique, which leverages the blender’s powerful blades to create an instant emulsion.
- First, select your container. An immersion blender cup that comes with the blender or a large, narrow-mouthed jar (like a wide-mouth Mason jar) works best. The snug fit of the blender head in a narrow container helps create the necessary suction and vortex for rapid emulsification.
- To the cup or jar, add all your room temperature ingredients in the following order: 1 whole egg, kosher salt, grainy brown mustard, the juice of half a lime, and finally, 1 cup of light-tasting oil. Note: I typically use a slightly smaller amount of oil (1 cup vs. 1 ¼ cups) with the immersion blender method compared to the food processor. This is because immersion blenders tend to emulsify more efficiently with slightly less oil, resulting in a perfectly thick and stable consistency.
- Next, carefully place the immersion blender into the cup, making sure the blade guard completely covers the egg yolk at the very bottom of the container. This is a critical starting position; do not lift the blender yet.
- Turn the immersion blender on at high speed and keep it stationary at the bottom of the cup for approximately 15-20 seconds. You’ll miraculously observe the ingredients at the bottom beginning to emulsify and turn opaque, forming a thick, creamy white mixture around the blade. Once this solid base has formed, slowly and steadily bring the immersion blender upwards through the oil. As you lift, the emulsified mixture will incorporate the remaining oil into a homogenous sauce. Gently move the blender up and down a few more times to ensure all the oil is fully incorporated and you have a smooth, uniform, thick mayonnaise.
Troubleshooting Common Mayo Mishaps: Don’t Despair!
Even with the best intentions and careful adherence to the steps, sometimes homemade mayonnaise can go awry. Don’t despair if your mayo doesn’t come together perfectly on the first try! It’s a common culinary challenge, and the good news is, there are often simple fixes to rescue your batch.
- Why isn’t my mayo emulsifying (it’s watery or separated)? This is the most common issue, and it’s almost always due to one of two main reasons: your ingredients were too cold, or you added the oil too quickly. If your mayo is watery, it likely means the oil and egg haven’t properly combined into a stable emulsion.
- How to fix broken mayonnaise: If your mayo has separated, looks watery, or appears curdled, you can often rescue it!
- In a clean bowl (or a different food processor/blender cup), add a fresh egg yolk (or 1-2 teaspoons of Dijon mustard, which contains emulsifiers).
- Start blending this new egg yolk/mustard base on its own for a few seconds.
- Very, very slowly, begin to drizzle your broken mayonnaise into this new egg yolk/mustard mixture while blending. Add it literally drop by drop at first, then in a very thin, steady stream once you see it starting to emulsify and thicken again. This essentially restarts the emulsification process with a fresh binder.
Another quick fix if it’s slightly broken: Try adding a tablespoon of hot (not boiling) water to the broken mixture while blending. Sometimes the slight heat can help the fats re-emulsify.
- My mayo is too thin: If your homemade mayo is emulsified but simply not as thick as you’d like, you can try slowly drizzling in a tiny bit more oil (1-2 tablespoons at a time) while blending, allowing it to thicken further. Alternatively, chill it in the fridge for a few hours; homemade mayonnaise often thickens considerably as it cools.
Remember, practice makes perfect. Patience and a good understanding of the emulsification process are your best tools for preventing these issues, but it’s always good to know how to fix them if they occur!
And It’s Mayo! Storing and Serving Your Homemade Creation
Congratulations, your super easy homemade mayo is complete! Now you have a fresh, flavorful, and healthy condiment ready to elevate countless dishes. Given that this recipe uses raw eggs, proper storage and timely consumption are important for food safety.
Be sure to store your homemade mayonnaise immediately in an air-tight container in the refrigerator. This will help maintain its freshness, prevent it from absorbing other odors from your fridge, and ensure its creamy texture. For optimal safety and quality, use your homemade mayo within 4 days. While some sources suggest slightly longer, playing it safe is always best with raw egg products to minimize any risk.
Creative Ways to Enjoy Your Homemade Mayo
The beauty of homemade mayonnaise is its incredible versatility. It’s not just a simple spread; it’s a foundational ingredient for an array of delicious meals, dips, and dressings. Its fresh, clean flavor truly enhances everything it touches:
- Classic Sandwiches & Wraps: Elevate your everyday turkey sandwich, chicken wrap, or veggie sub with a generous smear of this rich, creamy mayo. It adds a gourmet touch to simple lunches.
- Dips & Dressings Base: This homemade mayo is the perfect starting point for countless homemade dips and salad dressings.
- Transform it into a delicious Homemade Chipotle Ranch Dressing by adding buttermilk (or a dairy-free alternative for Whole30), herbs, and spices.
- Add fresh herbs like dill, parsley, chives, or basil for a quick and vibrant herb mayo.
- Stir in a crushed garlic clove and a squeeze of lemon for a simple yet elegant aioli.
- Mix with sriracha or your favorite hot sauce for a spicy kick, perfect for fries or tacos.
- Blend with roasted red peppers or sun-dried tomatoes for a flavorful spread.
- Creamy Salad Star: It’s the essential binder for delectable creamy salads:
- Try it in this rich and creamy Mexican chicken salad, bursting with flavor.
- Or elevate this spicy tuna salad lunch bowl for a healthy and satisfying meal.
- It’s also absolutely fantastic in traditional potato salad, creamy coleslaw, or a classic egg salad.
- Beyond the Basics:
- Serve alongside roasted vegetables (like asparagus or broccoli) or homemade French fries for a gourmet dipping sauce.
- Use as a base for marinades or glazes, especially for grilled chicken or fish, adding moisture and flavor.
- Whip up some delightful deviled eggs with a homemade mayo filling for a crowd-pleasing appetizer.
- Use it to bind salmon patties or crab cakes before cooking.
Don’t be afraid to experiment and find your favorite ways to incorporate this versatile and healthy homemade condiment into your daily meals. Its fresh flavor will quickly become indispensable in your kitchen!
I hope you thoroughly enjoy the rewarding process of making and savoring your very own homemade mayonnaise. It’s a simple skill with delicious payoffs!
Please leave me a comment below if you make this recipe or tag me on Instagram @everydaylatina. Your feedback and culinary creations truly inspire me!
Recipe

Super Easy Homemade Mayo (Whole30)
by Gemma Aguayo-Murphy
Pin Recipe
Ingredients
- 1 egg, at room temperature (see notes)
- ½ lime, at room temperature
- 1 ¼ cups light-tasting oil, divided (see notes)
- 1 teaspoon grainy, brown mustard
- ½ teaspoon kosher salt
Instructions
Food Processor Method
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Add the room temperature egg, ¼ cup of oil, mustard and salt to a food processor.
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Pulse to combine.
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Once combined, leave the food processor running, and very slowly drizzle in one cup of oil. The slower you add in the oil, the better the ingredients will emulsify, leaving you with a thicker mayo. It should take you 2-3 minutes to drizzle in the oil.
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With the food processor still running, add in the juice of half the lime.
Immersion Blender Method
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To the cup of your immersion blender or a large jar, add the egg, lime juice, kosher salt, mustard and 1 cup of oil.
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Place the immersion blender inside the cup, making sure the bottom of it is right over the egg yolk.
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Turn the immersion blender on at high speed and move it around the bottom of the cup for a few seconds until the ingredients begin to emulsify. Then, slowly bring the immersion blender up and carefully move it up and down until all of the oil is incorporated.
Uses and Storage
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Use the homemade mayo as you would the store-bought kind or use it as a base for dips or dressings.
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Store in an air-tight container in the refrigerator. Use within 4 days.
Notes
- If you are short on time, place the egg in a container with warm water for about 10 minutes, which you can also do with the lime if it has been in the fridge.
- Since you are using a raw egg, make sure to use high-quality, pasteurized eggs and use the mayo within four days of making it.
- Use a light-tasting oil. I like to use avocado oil, but you can also use olive oil. Just make sure it is not extra virgin olive oil but a very light-tasting, light-colored olive oil instead.
- I use less oil in the immersion blender than the food processor as it tends to emulsify better.
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