What is the best way to reheat hamburgers to ensure they remain juicy and flavorful?

The best way to reheat Hamburgers while keeping them juicy and flavorful is to use an oven or a stovetop. Place the burgers in an oven set to 350F for about 10 minutes or heat them in a skillet over medium heat for 3-4 minutes per side. Avoid using the microwave as it can make the burgers dry.