These Easy Bacon and Cheese Pumpernickel Puffs are the perfect party appetizer or snack! They're incredibly easy to make with just a few simple ingredients, and they're always a crowd-pleaser. The combination of cheddar cheese, crispy bacon, and pumpernickel bread is absolutely delicious, and the salad dressing and mustard add a nice tangy flavor. These puffs are also a great way to use up any leftover bacon you might have from breakfast or brunch. Simply cook and crumble the bacon, mix it with the other ingredients, and spoon the mixture onto pumpernickel bread slices. Bake until they're nice and golden, and you've got yourself a tasty treat that's sure to impress. These puffs are also perfect for making ahead of time and freezing, so you can always have a quick and easy appetizer on hand when unexpected guests arrive. So, what are you waiting for? Impress your friends and family with these mouthwatering Easy Bacon and Cheese Pumpernickel Puffs today!