Start with frozen corn that's completely thawed. I recommend placing it in a colander and letting it sit for 5 minutes, then pat it absolutely dry with paper towels. This step is crucial—any surface moisture will create steam instead of that beautiful char we're after. The drier your corn, the darker and more visually striking those caramelized spots will be. You want the kernels to feel almost papery to the touch before they hit the pan.

Pour your avocado oil into a large cast-iron skillet or heavy-bottomed pan. Medium-high heat is our target. Wait—and this is important—until the oil shimmers and moves fluidly across the pan. You'll know it's ready when a single kernel of corn dropped into the oil immediately sizzles and pops. This is the moment that determines whether you'll get beautiful char or just warm corn. Don't skip this waiting period; rushing it changes everything about the texture and appearance of the final dish.

Once your oil is ready, add all the thawed corn at once. You'll hear a satisfying sizzle—that's the sound of the Maillard reaction beginning, the chemical process that creates those gorgeous brown spots and complex nutty flavors. Let it sit undisturbed for 90 seconds. This creates a crust on the bottom kernels. Then begin tossing frequently—every 30 seconds or so—using a wooden spoon or heatproof spatula. We're cooking for 5-6 minutes total, until about 30-40% of the kernels have developed deep golden-brown charred spots. Some kernels will pop slightly and jump out of the pan—that's exactly what we want. It signals proper caramelization.

Pour the charred corn into a large bowl. Don't worry about the individual kernels that stick to the pan—they're too dark. What we want is the majority of corn with beautiful color variation. Let it cool for 2-3 minutes. This brief cooling period prevents the cilantro and other fresh ingredients from wilting when we add them, which preserves their vibrant green color and fresh appearance.

Now comes the assembly. To the cooled corn, add your sliced scallions (separating white and green parts helps with visual presentation—the white goes in first, then greens get scattered on top later). Add the roughly chopped cilantro, crumbled cotija cheese, fresh lime juice, minced jalapeño, minced garlic, salt, and chili powder. Toss everything gently but thoroughly, being careful not to crush the corn kernels. We want to maintain that textural contrast between the firm corn and the crumbly cheese.

Take a bite—actually taste it before serving. The salt and lime juice are your primary seasoning tools. Add a pinch more salt if it needs it, or more lime juice if you want additional brightness. Proper seasoning makes colors visually pop because salt and acid enhance our perception of flavor, which makes the dish feel more vibrant overall.