Yes, you can, but While you can reheat bacon wrapped dates, it's essential to take care.  Unlike other dishes, bacon wrapped dates rely on a delicate balance of textures and flavors.  The bacon will become tough and rubbery if reheated for too long. The dates will also become dry and hard.  To avoid this, it's best to reheat bacon wrapped dates using a low-heat setting. This will help preserve the flavor and texture of the bacon and the dates.  When done correctly, reheated bacon wrapped dates can be just as delicious as when they were first made.