BJust be sure to reserve a couple of cups worth of homemade eggnog for Christmas morning breakfast. You're making eggnog french toast with it, because your family needs more sustenance than a bag of candy. Don't let 'em tell you otherwise, either.
Heat a skillet over medium heat.Spray with non-stick cooking spray.
Beat together the eggnog, eggs, and cinnamon in a pie plate.
Place the bread slices in the egg mixture and turn to coat. Let soak for 1 minute. Place the soaked bread in the skillet and cook until golden brown on one side, flip, and cook through, about 5 minutes each side.