To remove burnt food from an enameled cast iron casserole without causing any damage, you can try the following steps:
Allow the casserole to cool: Let the casserole cool completely before attempting to clean it. This will prevent any further damage to the enamel and make the cleaning process easier.
Soak the casserole: Fill the casserole with warm water and a few drops of mild dish soap. Let it soak for at least 30 minutes or longer if the food is particularly stubborn. The soaking will help loosen the burnt food particles.
Gentle scrubbing: After soaking, use a soft sponge or cloth to gently scrub the burnt food. Avoid using abrasive scrub brushes or harsh scouring pads, as they can scratch the enamel coating.
Baking soda paste: If the gentle scrubbing doesn't remove all the burnt food, you can make a baking soda paste. Mix baking soda with a small amount of water to create a thick paste. Apply the paste to the affected areas and let it sit for about 15 minutes. Then, gently scrub with a soft sponge or cloth.
Vinegar solution: If the baking soda paste doesn't work, you can try a vinegar solution. Mix equal parts white vinegar and water in the casserole and bring it to a simmer on the stovetop. Let it simmer for a few minutes, then turn off the heat and let it cool. The acidic properties of vinegar can help loosen burnt-on food. After cooling, gently scrub with a soft sponge or cloth.
Repeat if necessary: If there are still stubborn spots, you may need to repeat the soaking and scrubbing steps, using either the baking soda paste or vinegar solution, until the burnt food is completely removed.
Remember to always be gentle when cleaning enameled cast iron to avoid damaging the enamel.