01 - Bring a large pot of salted water to a boil. Add orzo and cook until al dente, following package timing. Drain and let cool slightly.
02 - Heat a large skillet over medium-high. Add corn kernels and cook, stirring, until lightly charred, about 4 to 5 minutes. Remove from heat and allow to cool.
03 - Whisk mayonnaise, sour cream, chili powder, smoked paprika, cumin, lime juice, salt, and black pepper in a large mixing bowl until smooth.
04 - Add cooked orzo, charred corn, red onion, jalapeño, and half the chopped cilantro to the bowl with dressing. Toss well to ensure even distribution.
05 - Gently fold in half of the crumbled cotija cheese. Sample and adjust seasoning with extra salt, pepper, or lime juice if necessary.
06 - Transfer mixture to a serving dish. Top with remaining cotija cheese and cilantro before presenting.