Sweet grilled corn on the cob with chili lime butter hits a lot of weeknight needs at once: fast to prep, big flavor, and almost no cleanup. The chili and lime cut through the richness of the butter and balance the natural sweetness of the corn.
4medium ears fresh sweet corn on the cobhusks and silk removed (about 500–600 g total)
1tbspneutral oilsuch as canola, grapeseed, or light olive oil
1/2tspfine sea saltfor seasoning before grilling
For the chili lime butter
4tbspunsalted buttervery soft but not melted
1 1/2tbspfreshly squeezed lime juice
1tspfinely grated lime zestfrom about 1 medium lime
1tspchili powder
1/4tspground cayenne pepperreduce or omit for milder corn
1/4tspfine sea saltto season the butter
1/8tspfreshly ground black pepper
Optional toppings
30gcotija or queso frescocrumbled (about 1/4 cup); feta works in a pinch
2tbspfresh cilantrochopped
1limecut into wedges, for serving
Instructions
Prep the corn. Pat the husked ears of corn dry with a clean towel so the oil will cling. Trim any long stem ends if they make turning awkward. If any silk strands remain, rub them off now.
Oil and season. Drizzle the corn with the neutral oil and roll the ears on a tray or baking sheet so they’re lightly coated. Sprinkle with the 1/2 tsp salt, turning to season all sides.
Heat the grill. Preheat a gas or charcoal grill to medium-high heat (about 400–450°F / 200–230°C). Let the grates heat thoroughly, then scrub and oil them lightly to reduce sticking.
Mix the chili lime butter. In a small bowl, combine the softened butter, lime juice, lime zest, chili powder, cayenne, salt, and black pepper. Mash with a fork until smooth and evenly colored. Taste and adjust.
Set up a finishing tray. Spoon the chili lime butter into a shallow dish or rimmed plate wide enough to roll an ear of corn.
Grill the corn. Place the oiled corn directly on the hot grates. Close the lid and grill for 10–14 minutes, turning every 2–3 minutes, until bright yellow with some browned and lightly charred spots.
Coat with chili lime butter. Transfer the hot corn to your butter dish. Using tongs or clean hands, roll each ear in the chili lime butter so it’s well coated.
Add toppings. Move the buttered corn to a serving platter. Immediately sprinkle with crumbled cotija (or queso fresco/feta) and chopped cilantro. Serve with lime wedges.
Taste and adjust at the table. If the flavor feels flat, add a squeeze of lime and a tiny pinch of extra salt. For more heat, finish with a light dusting of chili powder or cayenne.