Last updated: August 11, 2026
We may earn a commission when you buy through links on this page, at no extra cost to you. How we research and rate.
The short version
After researching the certifications, oils, and ingredients of the most popular organic mayonnaises, our top pick is Sir Kensington’s Organic Mayonnaise. It is USDA certified organic, made with organic sunflower oil and Certified Humane free-range eggs, and free of artificial ingredients, which is why it earned our highest Organic Integrity Score of 91 out of 100. For an avocado-oil blend, Chosen Foods Organic Classic is our pick, and for an olive-oil option, Spectrum Organic with Olive Oil is the best choice.
With mayonnaise, “organic” and the type of oil are the two things that matter most, since the oil is the bulk of the jar. We flag each product’s certification and oil. Scores below run from our 91-point top pick to the 71-point classic option.
Key things to look for in organic mayonnaise
Great organic mayo is about certification, oil, and eggs. Here is what matters.
1. USDA organic certification
It verifies organic oils and eggs, no GMOs, and no artificial preservatives, the baseline for clean mayo.
2. The type of oil
Avocado, olive, and sunflower oils are cleaner choices than refined soybean or canola; each has its own flavor.
3. Quality eggs
Look for organic and, ideally, cage-free or Certified Humane free-range eggs.
4. A short, clean ingredient list
Recognizable ingredients with little or no added sugar and no artificial additives.
Which oil? Avocado, olive, or sunflower
Because oil is most of what is in the jar, the type of oil shapes both flavor and how you use the mayo. Avocado oil is prized for a neutral taste and a favorable fat profile, and it is popular with keto, paleo, and Whole30 eaters; it makes a rich, mild mayo. Olive oil gives a more distinctive, savory flavor that some love and others find strong, so olive-oil mayo is often best in dressings and dips where that character shines. Sunflower oil is light and neutral, closest to the taste of a classic mayonnaise, which makes it a versatile everyday choice.
None is universally “best,” it depends on your palate and use. What they share, in the products we recommend, is USDA organic certification, organic eggs, and clean ingredient lists without GMO oils or artificial additives. Our scoring rewards that certification and ingredient quality across every oil type, so you can pick the flavor you want, neutral avocado, savory olive, or classic sunflower, without giving up on clean sourcing.
The oil is the whole product
Mayonnaise is roughly 70 to 80% oil. Everything else, egg, acid, salt, mustard, is a small fraction. So the oil choice determines what you are eating more than any other factor, and it is where the meaningful differences between brands sit.
| Oil | Flavour | Notes |
| Avocado oil | Mild, faintly buttery | Preferred in most quality mayo; high in monounsaturated fat |
| Olive oil | Distinctly olive, can be bitter | Good, though extra virgin can overpower; many use refined or a blend |
| Soybean oil | Neutral | The industry default. Overwhelmingly GM unless organic, and high in omega-6 |
| Canola or rapeseed | Neutral | Same GM point as soy; organic versions avoid it |
| Sunflower or safflower | Neutral | Common in “avocado oil” blends; check whether avocado is first or a minor addition |
The trap to watch for. A jar prominently labelled “made with avocado oil” frequently lists sunflower, safflower, or canola oil first, with avocado as a minor component. Ingredients are listed by weight, so check the order rather than the front of the jar. This is the most common way mayonnaise is marketed as an upgrade without being one.
Why organic matters here specifically. Soy and canola are among the most heavily genetically modified crops in the US and are associated with glyphosate use. Since mayonnaise is mostly oil, a conventional soybean-oil mayo delivers that oil in quantity. USDA organic certification excludes GM crops and glyphosate outright, which makes it a more consequential choice for mayonnaise than for foods where oil is a minor ingredient.
Egg-based versus vegan mayonnaise
Traditional mayonnaise is an emulsion of oil into egg yolk, which contains lecithin, the emulsifier that holds the two together. If you eat eggs, organic and pasture-raised is worth specifying, since the yolk is the one animal ingredient in the jar.
Vegan versions replace the yolk with a plant emulsifier: aquafaba, the liquid from cooked chickpeas, or pea protein, soy protein, or modified food starch. Aquafaba-based versions tend to have the cleanest ingredient lists; starch-based ones are usually the most processed and can taste gluey.
Neither is nutritionally superior in any meaningful way, since both are overwhelmingly oil. Choose on diet and on which ingredient list is shorter.
Watch for added sugar. A surprising number of mayonnaises contain sugar, and there is no culinary reason for it in a product that should taste of oil, egg, and acid. A good jar reads: oil, eggs or aquafaba, vinegar or lemon juice, salt, mustard, and possibly rosemary extract as a natural antioxidant. Anything much longer is doing work the oil should be doing.
Homemade is genuinely easy and gives you complete control of the oil. One egg yolk, a teaspoon of mustard, a squeeze of lemon, and a cup of oil drizzled in slowly while blending produces mayonnaise in about two minutes. It keeps around a week refrigerated, which is the trade-off against a commercial jar.
How to choose organic mayonnaise
- Confirm USDA organic. It rules out GMO oils and artificial preservatives.
- Pick your oil. Avocado for neutral and rich, olive for savory, sunflower for classic taste.
- Check the eggs. Organic, cage-free, or Certified Humane free-range are the best signals.
- Read the list. Short and recognizable, with little or no added sugar.
- Match it to the job. Neutral mayo for sandwiches and cooking, olive-oil mayo for bold dressings.
Who should buy organic mayonnaise
The best mayo depends on your taste and diet. If you want the best all-around organic mayonnaise, our top pick fits. If you want an avocado-oil blend, an olive-oil option, a pure-avocado mayo, or a classic everyday jar, we have a pick for each.
Our top organic mayonnaises at a glance
| Best Choice | Best Value | ||||
| Product | Sir Kensington’s Organic | Chosen Foods Classic | Spectrum Olive Oil | Chosen Foods Avocado | Spectrum Classic |
| Organic Integrity Score | 91/ 100 | 86/ 100 | 81/ 100 | 76/ 100 | 71/ 100 |
| Oil | Organic sunflower | Organic avocado blend | Organic olive oil | Organic avocado | Organic soybean |
| Best for | Best overall | Avocado-oil blend | Olive-oil flavor | Pure avocado | Classic value |
| Certification | USDA organic | USDA organic | USDA organic | USDA organic | USDA organic |
| Price | Check price | Check price | Check price | Check price | Check price |
Scores are ours, based on independent research of certification, oil and egg quality, ingredients, and value, using the same 10-criteria method we apply to every product. See how we research and rate.
Best overall: Sir Kensington’s Organic Mayonnaise
| Organic Integrity Score | 91 / 100 |
| Oil | Organic sunflower oil |
| Certification | USDA Organic, Certified Humane free-range eggs |
| Best for | An all-around clean, classic-tasting mayo |
Sir Kensington’s is our top pick because it is clean and tastes like real mayonnaise. It is USDA certified organic, made with organic sunflower oil and Certified Humane free-range eggs, with a short list of recognizable ingredients and no artificial colors, flavors, or preservatives. The sunflower oil keeps the flavor light and classic, so it works everywhere a conventional mayo would, on sandwiches, in dressings, and in cooking, without the GMO oils or additives.
The trade-off is a premium price versus supermarket mayo. For a genuinely certified organic mayonnaise with humane eggs and a familiar, versatile flavor, it is our first choice.
What we liked: USDA organic, organic sunflower oil, Certified Humane free-range eggs, clean ingredients, and a classic versatile flavor.
Keep in mind: It is priced above conventional mayo, reflecting the organic oil and humane eggs.
What buyers say: Buyers praise the clean ingredients and that it tastes like real, classic mayonnaise. The price is the main consideration.
Best avocado-oil blend: Chosen Foods Organic Classic Mayo
| Organic Integrity Score | 86 / 100 |
| Oil | Organic avocado, safflower, and coconut oil blend |
| Certification | USDA Organic (QAI), Non-GMO, soy- and canola-free |
| Best for | A rich, neutral avocado-oil mayo |
Chosen Foods Classic is our avocado-blend pick. It is USDA certified organic (by QAI), made with an organic blend of avocado, high-oleic safflower, and coconut oils, and it is soy- and canola-free, gluten-free, and Non-GMO. The avocado-forward blend gives a rich, neutral, creamy mayo popular with keto and paleo eaters, from a brand known for avocado-oil products, with a clean ingredient list.
It scores just below our top pick because it is an oil blend rather than a single named oil and carries a slightly higher price, but for a rich, clean, avocado-oil mayo, it is excellent.
What we liked: USDA organic, avocado-oil blend, soy- and canola-free, Non-GMO, and a rich, neutral flavor.
Keep in mind: It is an oil blend rather than a single oil, and it sits at the premium end on price.
What buyers say: Buyers love the rich flavor and avocado-oil sourcing for keto and paleo diets. Those wanting a classic taste choose sunflower-oil mayo.
Best olive-oil: Spectrum Organic Mayonnaise with Olive Oil
| Organic Integrity Score | 81 / 100 |
| Oil | Organic oils with extra virgin olive oil |
| Certification | USDA Organic, cage-free eggs |
| Best for | A savory, olive-oil-forward mayo |
Spectrum with Olive Oil is our olive-oil pick. It is USDA certified organic, made with organic oils including extra virgin olive oil and organic cage-free eggs, giving a distinctive, savory, Mediterranean flavor that stands out in dressings, potato salad, and dips, from a long-established organic-oils brand, with a clean, recognizable ingredient list.
It scores in the middle because olive oil’s stronger flavor is a preference, not everyone wants it in a neutral spread, but for people who love that savory character, it is a genuinely certified organic standout.
What we liked: USDA organic, extra virgin olive oil, cage-free eggs, and a distinctive savory flavor for dressings and dips.
Keep in mind: Olive oil gives a stronger flavor that some find too assertive for a plain sandwich spread.
What buyers say: Buyers who love olive-oil flavor use it in dressings and salads. Those wanting a neutral spread choose sunflower or avocado.
Best pure avocado: Chosen Foods Organic Avocado Mayo
| Organic Integrity Score | 76 / 100 |
| Oil | Organic avocado oil |
| Certification | USDA Organic, Non-GMO, gluten-free |
| Best for | Those who specifically want avocado oil |
Chosen Foods Avocado Mayo is our pure-avocado pick. It is USDA certified organic and made with organic avocado oil as the star, Non-GMO and gluten-free, giving the neutral, rich, keto- and paleo-friendly profile that avocado-oil fans want in a single-oil mayo, from a brand that specializes in avocado-oil products, with clean ingredients.
It scores in the value range because it overlaps with the Chosen Foods blend and carries a premium price for pure avocado oil, but for people who specifically want avocado oil, it is a clean, certified organic choice.
What we liked: USDA organic, pure organic avocado oil, Non-GMO, gluten-free, and a rich neutral flavor.
Keep in mind: It overlaps with the Chosen Foods blend and is premium-priced for pure avocado oil.
What buyers say: Avocado-oil devotees love the single-oil sourcing and flavor. Others find the blend or sunflower options better value.
Best classic value: Spectrum Organic Mayonnaise
| Organic Integrity Score | 71 / 100 |
| Oil | Organic expeller-pressed soybean oil |
| Certification | USDA Organic, cage-free eggs |
| Best for | A classic everyday organic mayo at value |
Spectrum Organic is our classic-value pick. It is USDA certified organic, made with organic expeller-pressed oil and organic cage-free eggs, giving the familiar, neutral taste of a traditional mayonnaise at a friendly price, from a trusted organic-oils brand. For shoppers who want a straightforward, certified organic everyday mayo without paying a premium for specialty oils, it does the job well.
It scores at the value end here because it uses organic soybean oil rather than a specialty oil like avocado or olive, but it is genuinely certified organic (organic soy is non-GMO) and made with cage-free eggs, so for classic flavor and value it is a solid choice.
What we liked: USDA organic, cage-free eggs, familiar classic flavor, and the best everyday value here.
Keep in mind: It uses organic soybean oil rather than a specialty avocado or olive oil, which some shoppers prefer to avoid.
What buyers say: Buyers like the classic taste and value from a trusted organic brand. Those avoiding soy choose an avocado or olive-oil mayo.
Using and storing organic mayonnaise
Organic mayo works exactly like conventional mayo, on sandwiches and burgers, as a base for dressings, dips, and slaws, and as a secret to moist baked goods and crispy pan-fried sandwich exteriors. Because it is made with real eggs and no artificial preservatives, refrigerate it after opening and use it within the timeframe on the label, typically a couple of months, and always use a clean utensil to avoid introducing bacteria. Unopened jars are shelf-stable until the date on the lid. If the oil separates slightly, a quick stir brings it back together. Olive-oil mayo shines in bolder recipes, while sunflower and avocado mayos are best where you want a neutral base.
How we researched this guide
We are a research-based review site. We compared each mayonnaise against its certification (USDA organic), oil and egg quality, ingredient list, and the weight of aggregated customer feedback on flavor, then scored each with our 10-criteria Organic Integrity Score. No brand paid to be included or ranked. Read the full method on our How We Research and Rate page.
Common questions about organic mayonnaise
What is the best organic mayonnaise?
Our overall pick is Sir Kensington’s Organic Mayonnaise, because it is USDA certified organic, made with organic sunflower oil and Certified Humane free-range eggs, and has a clean, classic flavor. For an avocado-oil blend, Chosen Foods Organic Classic is our pick, and for olive oil, Spectrum.
Why choose organic mayonnaise?
Mayonnaise is mostly oil, and conventional versions typically use refined soybean or canola oil, often from GMO crops, plus additives. USDA organic mayo uses certified organic oils and eggs with no GMOs or artificial preservatives, so the organic choice meaningfully upgrades a condiment you may use often.
Which oil is best in mayonnaise?
It depends on taste. Avocado oil is neutral and rich and popular with keto and paleo eaters; olive oil is savory and distinctive, best in dressings; sunflower oil is light and closest to classic mayo flavor. All can be organic, so choose the oil whose flavor and use suit you.
Is avocado oil mayo healthier?
Avocado and olive oils have favorable fat profiles and are less refined than typical soybean or canola oil, which is why many people prefer them. Within organic options, the certification ensures clean sourcing regardless of oil, so the choice is mostly about the fat profile and flavor you want.
How long does organic mayonnaise last?
Unopened jars are shelf-stable until the date on the lid. Once opened, refrigerate and use within the timeframe on the label, typically about two months, and always use a clean utensil. Because organic mayo avoids artificial preservatives, proper refrigeration and clean handling matter.
Related reading
- Organic Food & Pantry hub
- Best Organic Olive Oil
- Best Organic Apple Cider Vinegar
- How we research and rate products
Organic Connection is reader-supported. When you buy through links on this page we may earn a commission, at no extra cost to you. As an Amazon Associate we earn from qualifying purchases. We are not paid to feature or rank any product. How we research and rate.