Extracting avocado oil at home is straightforward: you mash ripe avocado flesh, slowly heat it to release the fat, then separate the oil from the solids. The process takes a few hours but requires no special equipment beyond a stovetop, a blender, and some patience. Avocado pulp is remarkably oil-rich, containing about 60% fat on a dry weight basis, which means a well-ripened fruit yields a meaningful amount of oil even with basic kitchen methods.
Choosing the Right Avocados
The ripeness and variety of your avocados matter more than any other variable. Oil content increases the longer fruit stays on the tree and continues rising during post-harvest ripening. Hass avocados are the best choice because their total dry matter (a proxy for oil content) increases by roughly 44% between early and late harvest, compared to about 25% for the Fuerte variety. In practical terms, that means Hass avocados pack significantly more extractable fat per fruit.
You want avocados that are fully ripe, soft to gentle pressure, with dark skin. Underripe fruit contains far less oil and produces lower yields regardless of your extraction method. If your avocados are still firm, leave them at room temperature for a few days until they give easily when squeezed. The fruit reaches a minimum of about 8% fat at the time it’s picked from the tree, but during full ripening that number climbs to 20% or higher depending on the variety.
The Stovetop Heat Method
This is the oldest and most accessible approach. Traditionally, avocado oil was obtained by mashing the pulp in water, heating the mixture, and skimming off the oil that floated to the surface. A refined version of this technique works well in any home kitchen.
Step 1: Prepare the Pulp
Peel and pit your avocados, then scoop out the flesh. You’ll want at least 10 to 12 ripe avocados to get a worthwhile amount of oil. Blend the flesh in a food processor or blender until it forms a smooth, uniform paste with no chunks. The finer the paste, the more oil you’ll release during heating.
Step 2: Slow Cook the Paste
Transfer the paste to a wide, heavy-bottomed pot or saucepan. Spread it in a relatively thin layer to maximize surface area. Heat it over medium-low, stirring every few minutes. The goal is to slowly drive off moisture without scorching the solids. Research shows that beating the pulp at around 45°C (113°F) for about two hours increases extraction yield, so keep the temperature moderate. You’ll notice the paste gradually darken and the texture become drier and more crumbly as water evaporates.
After 45 minutes to an hour, the paste will start to look oily and the fat will begin pooling. Continue heating and stirring gently. As the moisture evaporates, the oil separates more visibly from the brown solids. This stage typically takes one to two hours total. The paste will eventually look like dark, dry crumbles sitting in greenish-gold oil.
Step 3: Separate the Oil
Once the paste is mostly dry and oil has pooled in the pot, remove it from heat and let it cool slightly. Spoon the mixture into a fine mesh strainer or cheesecloth set over a bowl. Press firmly to squeeze out as much oil as possible. For a cleaner result, strain the collected oil a second time through a fresh piece of cheesecloth or a coffee filter. This removes fine particles that can cause the oil to go rancid faster.
The Cold Separation Method
If you want to preserve more of the oil’s natural color and nutrients, you can skip the heat entirely, though you’ll get a lower yield. Blend ripe avocado flesh into a very smooth paste, then spread it thinly on a baking sheet lined with parchment paper. Let it sit at room temperature for several hours or overnight. As the paste oxidizes and loses moisture, oil will begin to seep out. Scrape the paste into cheesecloth and squeeze firmly to collect the oil.
This method produces a greener, more flavorful oil but significantly less of it. Commercial cold extraction uses centrifuges spinning at around 10,000 rpm to force the oil out of the pulp at temperatures below 40°C (104°F). Without that equipment, you’re relying on gravity and hand pressure, which simply can’t match industrial efficiency.
How Much Oil to Expect
Set realistic expectations. Home methods are far less efficient than commercial extraction. From 10 to 12 large Hass avocados, you might collect a few tablespoons to a quarter cup of oil using the stovetop method. That’s a fraction of what industrial processes recover, but the oil you get is genuinely fresh and unrefined.
The biggest factors affecting your yield are ripeness (riper is better), how finely you blend the pulp, how slowly you heat it, and how thoroughly you press out the oil at the end. Rushing the heating step or using underripe fruit are the two most common reasons for disappointing results.
How Commercial Producers Do It
Understanding the industrial process helps explain why store-bought avocado oil looks and behaves differently from homemade versions. Large-scale producers use one of three main approaches.
Cold-pressed (centrifugal) extraction works similarly to olive oil production. The flesh is crushed into a paste, sometimes gently warmed to just below 40°C, then spun in a centrifuge that separates oil from water and solids by density. This produces extra virgin avocado oil with a rich green color and a smoke point of around 350 to 375°F (175 to 190°C).
Solvent extraction uses chemicals like hexane to dissolve oil out of dried avocado pulp. The solvent is then evaporated away, leaving the oil behind. This method pulls out more oil (yields increase with temperature, from about 169 g/L at 40°C to 211 g/L at 70°C over three hours), but the resulting oil requires further refining and loses some of its natural character.
Refined avocado oil, regardless of how it was initially extracted, goes through additional processing that strips out color, flavor, and free fatty acids. The tradeoff is a much higher smoke point of around 500°F (260°C), which makes it popular for high-heat cooking.
Storing Your Homemade Oil
Freshly extracted avocado oil is perishable. Transfer it to a small, dark glass bottle and store it in the refrigerator. It will keep for two to four weeks. If it develops an off smell, like crayons or old nuts, it has gone rancid and should be discarded. The main enemies of fresh oil are light, heat, and oxygen, so keep the container sealed tightly and filled as full as possible to minimize air contact.
Homemade avocado oil will look different from what you buy in stores. It’s typically darker, greener, and cloudier because it hasn’t been filtered or refined. That cloudiness is normal and consists of tiny fruit particles and water droplets suspended in the oil. If it bothers you, let the oil sit undisturbed in the fridge for a day, then carefully pour off the clear layer from the top, leaving the sediment behind.