In a large pot or Dutch oven, melt the butter over medium heat. Add the flour and cook for one minute.
Slowly whisk in the cream, milk, and sugar. Add the salt and pepper. Cook for 2-3 minutes or until thickened. Stir in the corn and Parmesan cheese. Serve Immediately or keep warm in a slow cooker. Top some fresh herbs for some color.
Notes
Creamed corn can be made a few days ahead of time. Heat up in the microwave or oven.