You cannot substitute cooked pudding for instant pudding. Cooked pudding will result in a drier, coarser, grittier texture because it has not been activated or pre-gelatinized as instant puddings have.
You cannot substitute cooked pudding for instant pudding. Cooked pudding will result in a drier, coarser, grittier texture because it has not been activated or pre-gelatinized as instant puddings have.