Preheat the oven to 400°F.
Add the frozen corn to an aluminum baking pan.
Season the corn with garlic powder, onion powder, black pepper, Tony Chachere’s No Salt Seasoning, and smoked paprika.
Add the minced garlic, pour in the heavy cream, and stir everything together until well combined.
Add the full stick of sliced butter evenly over the top, then sprinkle with 1/2 cup Parmesan cheese.
Cover the pan with aluminum foil and bake at 400°F for about 45 minutes, or until the corn is hot and tender.
Remove the foil and stir the creamy corn together.
Top with another 1/4 cup Parmesan cheese, a sprinkle of paprika, and dried parsley.
Return to the oven uncovered for 5 more minutes.
Serve warm and enjoy.