Know Your Oils: The Smoke Point Guide
Most home cooking (sautéing, roasting, pan-frying) never actually gets hotter than this. Save the pricier high-heat oils for real searing and deep frying.
I keep three oils in constant rotation: one for dressing, one for weeknight cooking, and one just for searing. Here's which oil to reach for, and the temperature where things start going wrong.
Smoke points, ranked
Smoke point is the temperature where an oil starts to break down, smoke, and turn bitter. It's not a food-safety line, but it is the difference between a good sear and a ruined pan. These are typical ranges; brand, freshness, and refinement all shift the exact number.
Avocado oil
520°F
Ghee (clarified butter)
485°F
Coconut oil (refined)
450°F
Peanut oil
450°F
Canola oil
400°F
Extra virgin olive oil
375°F
Butter
350°F
Toasted sesame oil
350°F
Pick your oil by the pan, not the label
You don't need eight bottles of oil. You need one for low heat, one for everyday cooking, and one for when the pan actually gets hot.
Dressings, drizzling, gentle sauté. Extra virgin olive oil, butter, toasted sesame and walnut oil live here.
Roasting, baking, everyday sautéing. Canola, refined coconut oil and vegetable oil handle this range easily.
Searing, stir-frying, deep frying. Reach for avocado oil, peanut oil or ghee: they won't smoke before the food does its job.
What to use, task by task
Same information, organized by what you're actually about to do instead of which bottle you're holding.
Five common oil mistakes
Its low smoke point means it breaks down before your pan even gets hot enough.
Each reheating lowers the smoke point a little more.
Burner strength, cookware and altitude all change how fast oil heats.
An acrid smell means it's already broken down, even if it still looks fine.
Both speed up rancidity and quietly lower the effective smoke point.