01 - Boil pasta according to package directions until al dente. Drain thoroughly and rinse under cold water until completely cooled. Set aside.
02 - Heat a skillet over medium-high heat. Add corn kernels and cook for 5 minutes, stirring occasionally, until lightly charred. Remove from heat and let cool completely.
03 - In a large mixing bowl, combine cooled pasta, charred corn, red onion, bell pepper, jalapeño, and cilantro. Toss gently to distribute evenly.
04 - In a separate bowl, whisk together mayonnaise, sour cream, lime juice, lime zest, chili powder, smoked paprika, cumin, and hot sauce. Season with salt and pepper until smooth and well combined.
05 - Pour dressing over pasta mixture and toss thoroughly until all ingredients are evenly coated.
06 - Gently fold in all but 2 tablespoons of crumbled cheese, being careful not to break up the pasta.
07 - Transfer salad to a serving bowl. Sprinkle reserved cheese and additional cilantro on top. Refrigerate for at least 20 minutes before serving to allow flavors to meld.