Preheat the oven to 400°
First, lay the corn down in a baking sheet and brush it with melted butter. Lightly season the corn with salt and pepper and place it in the oven for 45 minutes turning the corn half way through the cooking process. Let the corn cool, remove the kernels from the cob and set it aside.
Next, boil the pasta in salted water according to the directions on the back of the package. Drain the pasta and run it under cold water to stop the cooking process.
Now, place it in a large bowl and add the corn, chopped jalapeno, chopped onion, parsley and queso fresco. Season with salt, pepper and garlic powder.
Next, in a medium sized bowl, mix together all of the ingredients for the dressing and pour it over the pasta salad.
Then, toss everything together until it’s evenly combined (the pasta may absorb some of the sauce so try to serve it immediately) and add it to a serving dish.
Finally, sprinkle with tajin (optional), serve cool and enjoy!