Easy Homemade Mayonnaise

Introduction

If you have been reading labels at the grocery store, you already know that most store-bought mayonnaises are loaded with refined seed oils, preservatives, and additives you cannot pronounce. This healthy homemade mayonnaise made with avocado oil is the clean swap you have been looking for — pure, creamy, and made with ingredients you can actually feel good about.

Avocado oil is rich in heart-healthy monounsaturated fats and has a neutral, buttery flavor that makes it ideal for homemade mayo. Combined with pasture-raised eggs and fresh lemon juice, this recipe gives you a condiment that is genuinely nourishing, not just tolerable.

Why Avocado Oil Mayo Is Better for You

Most commercial mayonnaises are made with soybean or canola oil — highly refined seed oils with a high omega-6 fatty acid content. When consumed in excess, omega-6 heavy oils can contribute to inflammation in the body. Avocado oil, by contrast, is primarily monounsaturated fat (oleic acid), the same type found in olive oil, which is associated with reduced inflammation, improved cholesterol levels, and better cardiovascular health.

Additionally, homemade mayo eliminates:

• Modified corn starch and thickeners
• Calcium disodium EDTA (a synthetic preservative)
• Natural flavors (a catch-all for unspecified additives)
• Refined sugars sometimes added to commercial brands

What you are left with is a clean-label condiment made entirely from whole-food ingredients.

Ingredients

• 1 whole large egg (pasture-raised for best nutrition and flavor)
• 1 cup avocado oil
• 1 tablespoon fresh lemon juice
• 1 teaspoon Dijon mustard
• ½ teaspoon sea salt
• Optional: pinch of garlic powder, dash of apple cider vinegar

How to Make It

The immersion blender method is the easiest and most reliable:

1. Place the egg in the bottom of a tall jar or immersion blender cup.
2. Add lemon juice, mustard, and salt directly on top.
3. Pour avocado oil slowly over everything — do not stir or mix.
4. Place the immersion blender at the very bottom of the jar, resting on the egg.
5. Blend at full speed for 10 full seconds without moving the blender.
6. Slowly draw the blender upward, emulsifying the remaining oil.
7. Taste and adjust seasoning. Transfer to a jar and refrigerate.

Total time: under 5 minutes.

Nutritional Highlights

One tablespoon of avocado oil mayo (this recipe) contains approximately:

• 90–100 calories
• 10g total fat (mostly monounsaturated)
• 0g carbohydrates, 0g sugar
• 0.4g protein

Compare that to commercial mayo which often uses refined soybean oil — same calorie count but with a very different fatty acid profile. For clean eating and whole-food lifestyles, the difference matters.

Healthy Ways to Use This Mayo

• Mix into tuna or salmon for a clean protein salad
• Spread on lettuce wraps instead of bread-based sandwiches
• Use as a dip for raw vegetables and crudités
• Whisk into grain bowls for a creamy dressing
• Base for clean ranch or Caesar dressing
• Coat chicken before baking for a moist, flavorful crust

Flavor Variations for Clean Eating

• Lemon herb: Add fresh dill, lemon zest, and chopped chives
• Garlic: Blend in 1 roasted garlic clove for a mellow aioli
• Turmeric: Add ¼ teaspoon turmeric and a pinch of black pepper for anti-inflammatory benefits
• Sriracha: Stir in a teaspoon of clean-ingredient hot sauce

Storage and Shelf Life

Store in a glass jar with a tight-fitting lid in the refrigerator for up to one week. Because there are no preservatives, it will not last as long as store-bought — but it tastes so good you will use it long before then.

For food safety with raw eggs, use pasteurized eggs if serving to young children, pregnant women, or immunocompromised individuals. Pasteurized eggs emulsify just as well and eliminate any concern about salmonella.

Tips for Success

Room temperature eggs are essential. Cold eggs are harder to emulsify and increase the chance the mayo will break. Let the egg sit out for 20–30 minutes before you start.

Avocado oil tip: Use a light or refined avocado oil, not an intensely flavored cold-pressed variety. The goal is a neutral mayo that takes on other flavors well, not one that tastes distinctly of avocado.

Do not over-blend: Once emulsified, stop blending. Over-processing can break the emulsion and thin the mayo.

Frequently Asked Questions

Is avocado oil mayo Whole30 compliant? Yes! This recipe contains no added sugar, grains, dairy, or legumes — it is fully Whole30 compliant.

Is it keto-friendly? Absolutely. With zero carbohydrates and plenty of healthy fat, this mayo is perfect for keto and low-carb eating.

Can I use light olive oil instead of avocado oil? Yes — light olive oil (not extra-virgin) is a great substitute and also provides healthy monounsaturated fats.

Why does my mayo taste bitter? If using extra-virgin olive oil, that is likely the culprit. Switch to avocado oil or light olive oil and the bitterness will disappear.

How long does it last? Up to 7 days refrigerated. Always use a clean spoon and keep the jar covered.

Save