Grilled Corn with Chili Lime Butter

Why This Grilled Corn with Chili Lime Butter Works

On the grill, the corn slowly dries a little on the outside while staying juicy inside. As the ears sit over medium-high heat, the kernels swell, soften, and start to brown in spots. Those charred bits taste a little smoky and sweet, and the heat makes the natural sugars in the corn stand out more. Turning the corn now and then keeps it from burning in one place and lets all sides cook evenly.

While that happens, the butter mixture waits in a soft, spreadable state. Because the butter is mixed with chili powder, lime, salt, and cayenne, every swipe puts all those seasonings on the corn at once. Brushing a little on before grilling lets some of that butter melt right into the hot kernels. After the corn comes off the grill, the rest of the butter melts over the warm ears and sinks into the spaces between the kernels, so the chili and lime coat everything instead of sliding off.

Mistakes To Avoid

Letting the grill run too hot can scorch the outside of the corn while the kernels inside stay tough and starchy. The husk is already off, so the kernels sit right in the direct heat and burn in spots before they have time to soften. The result is corn that looks very charred but still feels chewy instead of juicy when bitten.

Putting all the chili lime butter on the corn before grilling often leads to burnt, bitter-tasting spots. The butter melts and drips into the flames, causing flare-ups that blacken parts of the corn and cook the spices too hard. By the time the corn is done, the outside can taste harsh and the inside has less of the buttery coating left.

Using cold, hard butter instead of softened butter makes the mixture lumpy and hard to spread. The spices and lime don’t blend in evenly, so some ears get strong pockets of chili and salt while others stay plain. On the grill, those clumps can burn in patches instead of melting into a smooth coating.