Yes. Olive oil handles pan-frying and most deep-frying fine. Its smoke point is higher than people assume, especially for refined or light olive oil.
The rumor that olive oil can't handle heat mostly comes from confusing it with delicate finishing oils. In reality it's one of the more heat-stable oils home cooks have on hand.
What actually changes with heat is flavor and cost, not safety. Extra virgin loses some of its peppery character above medium-high heat, and it's pricier to use in volume for deep frying.
Extra virgin olive oil smokes around 325-410°F (165-210°C) depending on quality and acidity, since higher-quality, lower-acidity oils tend to tolerate more heat. Refined or "light" olive oil, light in flavor, not calories, is more processed and holds up to about 465-470°F (240°C), similar to canola or vegetable oil. Virgin olive oil, a step below extra virgin, sits somewhere in between, usually around 390-420°F.
Pan-frying and sautéing usually run 300-375°F (150-190°C), well within range for any olive oil, including extra virgin. Deep-frying typically targets 350-375°F (175-190°C), which refined or light olive oil handles comfortably with room to spare. Extra virgin can still work here, it just costs more per batch and shifts the flavor of whatever you're frying, sometimes adding a peppery or grassy note that isn't always welcome in neutral-tasting fried food.
Steady wisps of blue-tinted smoke mean the oil has passed its smoke point and started breaking down, releasing compounds that taste bitter and acrid. Turn the burner down immediately rather than waiting for the smoke to stop on its own, and if the oil has already scorched, it's better to start fresh than fry in it.
Strained olive oil can typically be reused two to three times for frying before flavor and clarity degrade noticeably. Let it cool fully, strain out food particles through a fine mesh or cheesecloth, and store it in a sealed, dark container between uses. Toss it once it smells rancid, foams excessively when heated, turns noticeably darker, or develops a sticky residue.
For everyday sautéing, eggs, and vegetables, regular or light olive oil is an easy default. Save extra virgin for lower-heat dishes or finishing touches where its flavor can actually stand out, rather than burning off in a hot pan.
Deep-frying uses a large volume of oil, often several cups per batch, so price becomes a real factor beyond the smoke point question. Light or refined olive oil costs more than generic vegetable or canola oil in most stores, which is the main practical reason people reach for a neutral oil for large-batch deep frying rather than any safety concern.
Olive oil isn't the fragile option people think it is. Light or refined versions fry as well as most neutral oils. Just watch the smoke, not the myth.
No, but it has a lower smoke point, about 325-410°F, than refined olive oil, so it's better suited to pan-frying and sautéing than sustained deep-frying at high heat.
Refined olive oil smokes around 465-470°F, close to vegetable oil's roughly 400-450°F range, so the difference in real-world frying performance is minor.
Yes. Deep-frying runs about 350-375°F, which light or refined olive oil handles without smoking, though it's more expensive than using a neutral oil in that volume.
About two to three times if you strain out food particles and store it sealed and cool between uses. Discard it sooner if it smells off or foams heavily.