What is the best substitute for olive oil in cooking?

It depends on why you are substituting. For neutral flavor and hard heat, refined avocado oil or high-oleic sunflower oil come closest. For cost, refined or light olive oil is usually the cheapest way to keep the same family of fat. For flavor in dressings, a nut oil or tahini-based dressing is a more interesting swap than another neutral oil.

Is avocado oil better than olive oil?

It is not clearly better, and it is usually more expensive. Its advantage is a higher smoke point with almost no flavor. Its disadvantages are cost and a supply chain where testing has reported mislabeling and oxidation, so a cheap bottle may not be what it claims.

Can I substitute butter for olive oil?

In many recipes yes, though it changes both flavor and the type of fat, since butter is largely saturated. Ghee behaves better at higher heat because the milk solids are removed. Either is a reasonable choice in moderate amounts, with the usual caveat if a clinician is already managing your dietary fat.

How can I cook with less oil in general?

Sauté in a splash of water, broth, or wine and add fat at the end; brush or spray instead of pouring; roast on parchment; and build dressings around yogurt, tahini, or citrus so the oil is a component rather than the base. These are practical adjustments rather than a health claim.

Alternatives to Olive Oil Worth Trying

Alternatives to olive oil sorted by why you want one: cost, high heat, neutral flavor, or doubts about the bottle. With honest trade-offs.

Most guides to olive oil substitutes list six oils and leave you to guess. That skips the only question that matters: why are you replacing it? The right answer for someone put off by the price is completely different from the right answer for someone whose pan keeps smoking, or who suspects the bottle is not what the label says.

So this is sorted by reason. Find yours, and the shortlist takes care of itself. If you are asking because of something you read about olive oil being harmful, our look at whether olive oil is bad for you sorts the substantial criticisms from the noise first.

Reason one: it costs too much

Before changing oils, notice that the cheapest fix is usually still olive oil:

Refined or light olive oil is a fraction of the price of good extra virgin, takes heat well, and tastes of almost nothing. Cook with this, and keep a small bottle of extra virgin for finishing.
Buy the large tin rather than repeated small bottles, and decant into something dark.
Change the delivery. Brushing or spraying rather than pouring cuts usage substantially without changing anything you eat.

If you still want to leave the category, high-oleic sunflower oil is generally the cheapest heat-tolerant option, followed by regular sunflower and canola. Which brings its own debate, covered in our evidence check on seed oils and in alternatives to canola oil worth trying.

Reason two: you need a neutral flavor

Olive oil tastes like something, which is a problem in a delicate custard, a light cake, or a dish where you want the spices to lead.

Refined avocado oil — the most neutral of the premium options, and the most expensive.
High-oleic sunflower or safflower oil — neutral, widely available, reasonably priced.
Rice bran oil — mild, high smoke point, common in Asian cooking and underused elsewhere.
Refined coconut oil — much less coconut flavor than virgin coconut oil, though it firms up at cool temperatures.
Refined peanut oil — faintly nutty, excellent for frying, and an obvious no if allergies are in the picture.

Reason three: your pan keeps smoking

If your issue is hard searing or shallow frying, the fix is a refined oil or a clarified fat:

Fat	Heat tolerance	Flavor	Notes
Refined avocado oil	Very high	Neutral	Most expensive of the common options
Rice bran oil	High	Mild	Good value if your store carries it
Refined peanut oil	High	Slight nuttiness	Traditional frying oil; allergen
Ghee	High	Rich, buttery	Mostly saturated fat
Refined olive oil	Moderately high	Very mild	Cheapest way to stay with olive
Extra virgin olive oil	Moderate	Strong, peppery	Fine for everyday heat; wasteful at hard heat

Worth saying plainly: most home cooking does not reach the temperatures people assume, and a smoking pan is more often an empty preheated pan than a limitation of the oil.

Reason four: you do not like the taste

Peppery, bitter, grassy — some extra virgin oils are assertive, and that catch at the back of the throat is exactly what enthusiasts pay for. If you dislike it:

Try a milder olive variety. Arbequina-style oils are typically softer than Tuscan or Greek oils, and a mild oil is not an inferior one.
Use refined olive oil where you want the fat and not the personality.
In dressings, balance rather than replace: a little honey, mustard, or a sweeter vinegar tames bitterness.
For finishing, walnut, hazelnut, or pumpkin seed oil offers flavor in a completely different direction. Buy small; they go stale quickly.

Reason five: you do not trust the bottle

Mislabeling has been a documented problem in the olive oil trade, and it is a legitimate reason to look elsewhere. But changing categories does not automatically solve it — testing has reported similar issues in avocado oil, including oxidized and adulterated samples.

A better response is usually a different buying strategy:

Look for a harvest date, not just a best-before date.
Prefer dark glass or tins, and single-origin where you can find it.
Buy from stores with turnover, since a bottle that has sat under lights for a year is a worse buy than a cheaper fresh one.
Consider ghee, butter, or coconut oil if you want a shorter, simpler supply chain — accepting that these are more saturated fats.

Reason six: allergies, or someone in the house cannot have it

True olive or olive oil sensitivity is uncommon but real. If it applies to you, the useful frame is which families to avoid rather than which single bottle to buy: nut oils are out with tree nut allergy, sunflower and pumpkin seed oils with seed allergy, peanut oil with peanut allergy, and butter or ghee with dairy issues, though ghee is very low in milk solids. Rice bran oil and refined coconut oil sit outside most of the common allergen families, which makes them useful defaults. Any real allergy is a conversation for a clinician, not a blog post.

Cooking with less oil at all

Sometimes the honest answer is not another bottle:

Sauté in a splash of water, broth, or wine, then add a small amount of fat at the end for flavor.
Roast on parchment rather than in a slick of oil, or use a brush to coat vegetables thinly.
Build dressings on yogurt, tahini, blended nuts, or citrus, with oil as one component rather than the base.
Use an air fryer or a hot oven for the texture you were chasing with shallow frying.

These are practical techniques, not health claims. They reduce the amount of any oil you use, which is a different goal from choosing a better one.

The alternative you do not finish is the worst value

Polyunsaturated-rich oils — walnut, flax, grapeseed, standard sunflower — go stale fastest, and a large bottle stored above the stove will be past its best long before it is empty. Buy the size you will finish, keep oil dark and cool, and smell it before you use it. Rancid oil tastes of old crayons and belongs in the bin regardless of what you paid.

Try this for a week

Write down the reason you want an alternative. One reason, in one sentence.
Buy one bottle from your shortlist, not three.
Cook a dish you know well with it and pay attention to browning, smoke, and taste before anything else.
Try one oil-free technique, such as a water sauté or roasting on parchment, to see whether you needed a substitute at all.
Note taste, cost, and how you feel across the week. A single week is not evidence about health, but it tells you whether the change survives real life.

If you want that record kept for you rather than in your head, an app like NutriAI can log meals from a photo and flag possible patterns over time, and how the score works explains what those estimates mean.

When to talk to a professional

Most oil swaps are low-stakes. Talk to a doctor or registered dietitian if you have a nut, seed, or dairy allergy, a condition affecting fat digestion such as gallbladder problems, a lipid or cardiovascular care plan where dietary fat is already being managed, or symptoms you are trying to connect to food. Moving toward mostly saturated fats such as butter, ghee, or coconut oil is the one swap worth mentioning to them specifically.

The bottom line

Pick your reason first. Cost usually points back to a cheaper olive oil, heat points to refined avocado or rice bran oil, flavor points to nut oils or a milder olive, and doubt about labeling points to a better buying habit rather than a new category.

If you would rather watch what a change does to your own weeks than trust a shortlist, that is what our food symptom tracker is for.