Oil-based cookies are naturally chewier and stay soft longer than butter cookies. Butter hardens at room temperature (hello, rock-solid leftover cookie). Oil stays liquid, so your baked goods remain tender for days.
This is actually a power move for cookie prep. Make a batch on Sunday, and they’re still perfect on Wednesday. Try that with a butter recipe—you’ll be using them as hockey pucks by Tuesday.
But the trade-off? You lose that rich, buttery flavor. Oil is neutral, so you need to bring the flavor from elsewhere.
Saving the Taste (Because Oil is Boring)
The best solution is to use coconut oil (refined, so it doesn’t taste like suntan lotion) or avocado oil. These add a subtle richness.
Another hack: add a splash of vanilla extract or a pinch of brown butter flavor (yes, it’s a thing). Some people swear by a teaspoon of melted butter extract—it’s chemical magic, but it works.
The 15 Best Ideas for butter Substitute Baking Cookies - How to Make
I also like to toast the oil lightly with a cinnamon stick before mixing. It sounds pretentious, but it infuses that warm, nutty note that butter normally provides.
