Cottonseed Oil substitute

Best substitute

Peanut oil

Use the same amount as the cottonseed oil you are replacing

Best for deep frying

Close match

This is one of the rare cases where the substitutes are genuinely as good as the original. Cottonseed oil is doing one job, which is being a cheap neutral fat that tolerates high heat, so any refined neutral oil replaces it 1:1. Peanut oil is the closest for Southern frying and gives that same rich fried flavour. Canola or generic vegetable oil are the cheapest and cleanest swaps. Corn oil is the closest historical match and has a similar faint sweetness. If your old cookbook says Wesson oil, note that modern Wesson is canola or a vegetable blend rather than cottonseed, so any neutral oil is correct.

Other cottonseed oil substitutes

Ranked, with the exact amount to use

2Canola oil
Close match
Use the same amount
The cheapest and most available swap, and completely fine.
What changes
Canola is neutral, thin and has a smoke point around 200 to 230C, so it fries, bakes and dresses without complaint. Compared with cottonseed it tastes marginally cleaner and flatter, which shows up mainly in deep-fried food. Fried chicken cooked in canola tastes a shade less rich and less savoury than the same recipe in cottonseed or peanut oil, though nobody who has not tasted them side by side would notice.
Best for
deep frying, baking, sauteing, dressings, everyday cooking
Canola breaks down slightly faster over repeated frying sessions than cottonseed or peanut oil, so you get fewer uses out of a batch of frying oil.
3Generic vegetable oil or soybean oil
Close match
Use the same amount
In practice this is often already what the recipe would use today.
What changes
Unlabelled vegetable oil in North America is usually soybean, sometimes a soy and canola blend, and it fills exactly the same slot as cottonseed did before it: cheap, neutral, high smoke point. Zero change in a cake or a batter, and only the very faintest difference in the taste of deep-fried food. If your recipe is a commercial-style snack, chip or cracker, this is the right modern equivalent.
Best for
frying, cakes, batters, greasing pans, any general use
Check the bottle. Vegetable oil is a category, not an ingredient, and some blends still contain cottonseed oil.
4Corn oil
Close match
Use the same amount
The closest historical cousin and a very natural swap in older American recipes, since the two competed for the same shelf for decades.
What changes
Corn oil is slightly heavier bodied than cottonseed and has a faint sweetness that shows up pleasantly in fried batters and cornbread. High smoke point around 230C, very stable in a fryer. If a mid-century cookbook is calling for cottonseed oil, corn oil is arguably the most period-accurate substitute you can buy today.
Best for
deep frying, cornbread, fried fish, popcorn, old-fashioned recipes
Corn oil holds a slight aroma of its own that some people notice in delicate baking. It is invisible in anything fried.
5High-oleic sunflower or safflower oil
Close match
Use the same amount
This is what most snack manufacturers moved to when they moved off cottonseed, so it is the closest match for anything crisp and shelf-stable, such as homemade potato chips, tortilla chips or fried snack mixes.
What changes
High-oleic versions are extremely stable at heat and very neutral, which keeps a chip tasting clean rather than heavy. Ordinary sunflower and safflower oil work too but degrade faster in a fryer. Slightly lighter mouthfeel than cottonseed, so fried food tastes a touch less rich.
Best for
potato chips, tortilla chips, deep frying, snack foods, high heat roasting
Look for the words high oleic on the label if you plan to reuse the frying oil.
6Olive oil or avocado oil, if avoidance is your reason
Different taste
Use the same amount
Plenty of people search for a cottonseed oil substitute because they want it out of their kitchen rather than because they have run out.
What changes
If so, refined avocado oil is the best functional replacement, with a very high smoke point around 260C or 500F and a mild buttery flavour, and it fries beautifully. Light olive oil is the cheaper version of the same idea. Both cost considerably more, and extra virgin olive oil is the wrong choice for frying or for cakes because its flavour is assertive and its polyphenols turn harsh at high heat.
Best for
shallow frying, roasting, sauteing, dressings, seed oil avoidance
Refined avocado oil, not virgin. Virgin avocado oil is greener tasting and less heat stable.

What is Cottonseed Oil?

Cottonseed Oil is Cottonseed oil is a pale, refined, nearly neutral oil pressed from cotton seeds, with a high smoke point and a faintly nutty, almost buttery background that made it the standard American frying and shortening fat for most of the twentieth century.

Cooking tips

Unlike most specialty oils, cottonseed oil is not carrying a flavour you need to reproduce. Its job in a recipe is heat transfer, crisping and tenderness, which means you can swap it freely for another neutral high-heat oil and the recipe will work. This page is short on drama for that reason.
If your recipe says Wesson oil, do not go hunting for cottonseed. Wesson was originally a cottonseed oil brand, but the product sold under that name for many years now is canola or a vegetable blend, so any neutral oil in the cupboard is the faithful substitute.
The same applies to old shortening recipes. The original Crisco was hydrogenated cottonseed oil, so a recipe developed around it is really asking for a plain, solid, neutral fat, and modern vegetable shortening fills that role exactly.
For deep frying, choose your substitute on stability rather than flavour. Peanut, corn and high-oleic sunflower oil survive several frying sessions the way cottonseed does, while ordinary sunflower and canola darken and start smelling fishy sooner.
Cottonseed oil in baking contributes moisture and a tender crumb rather than flavour, so any liquid oil works 1:1. If you want to swap in melted butter instead, use about ten percent more by volume, because butter is fifteen to twenty percent water, and expect a slightly firmer, more golden crumb.

Frequently asked questions

Can I just leave cottonseed oil out?

Not if it is the frying medium or the fat in a batter, because then it is structural and there is nothing left to cook in or to tenderise with. But you never need to leave it out, because unlike a specialty oil it has no unique flavour to lose. Substitute an equal amount of any refined neutral oil you have and the recipe will behave the same.

Is cottonseed oil the same as vegetable oil?

It is one of the oils that can be sold as vegetable oil, but a bottle labelled vegetable oil in the United States today is usually soybean or a soy and canola blend. Historically cottonseed was the dominant vegetable oil in America, which is why older recipes name it directly. Functionally they are the same category of product, so swapping either way needs no adjustment.

What is the best substitute for cottonseed oil in frying?

Peanut oil, 1:1. It matches the smoke point, survives repeated frying just as well, and carries a similar faint nutty richness, so fried chicken and doughnuts taste right. Corn oil is the next best and slightly cheaper. If peanut is an allergen in your kitchen, use high-oleic sunflower oil, which is the most heat-stable neutral option.

Is cottonseed oil an allergen?

Cottonseed allergy exists but is rare, and refined cottonseed oil is not one of the major labelled allergens. That said, people avoid it for other reasons, including that cotton is not grown as a food crop and the seed is a by-product. If you are avoiding it, refined avocado oil or light olive oil are the straightforward replacements for high-heat cooking.

Can I use olive oil instead of cottonseed oil?

Yes, with one caveat about which olive oil. Light or refined olive oil is a clean 1:1 swap for frying, sauteing and baking. Extra virgin is a poor choice for deep frying and for delicate cakes, because it is expensive, strongly flavoured and turns bitter and peppery at high heat. For roasting and shallow frying, extra virgin is fine and often nicer.

Related substitutes

More oils & fats substitutes

Cottonseed Oil substitute

Other cottonseed oil substitutes

2Canola oil

3Generic vegetable oil or soybean oil

4Corn oil

5High-oleic sunflower or safflower oil

6Olive oil or avocado oil, if avoidance is your reason