A lot of people buy non-stick cookware. Based on the name, they assume that it should be easy to cleanâ¦But it’s not always. Here’s how to clean non-stick cookware with baking soda. Fill the cookware with warm water and add 2 tablespoons of baking soda. Let the mixture soak for 10-15 minutes. Scrub the surface of the cookware with a soft sponge or cloth. Avoid using abrasive sponges or steel wool as they can scratch the non-stick surface. Rinse the cookware thoroughly with warm water and dry with a clean cloth. Baking soda is a gentle yet effective cleaning agent that can help remove buildup from non-stick cookware. For stubborn stains, you can increase the amount of baking soda and let the mixture soak for a longer period of time. Just be sure to rinse the cookware thoroughly to remove all the baking soda before using it again.