01 - If using fresh corn, heat a grill pan or skillet over medium-high heat. Char the corn kernels for 4-5 minutes until lightly browned, stirring occasionally. Let cool.
02 - In a large bowl, combine the cooled corn, diced cucumbers, red onion, cilantro, and jalapeño.
03 - In a separate small bowl, whisk together sour cream, mayonnaise, garlic, lime juice, smoked paprika, chili powder, salt, and black pepper until smooth.
04 - Pour the dressing over the vegetable mixture and toss gently to coat.
05 - Fold in the crumbled cotija cheese.
06 - Taste and adjust seasoning if needed. Chill for 10-15 minutes before serving for best flavor.