My sister makes these for every baby shower and they vanish in minutes. Nobody guesses it only needs 4 ingredients.
If you need to make these ahead for a busy party day, assemble and cut the sandwiches, then layer them in an airtight container between sheets of wax paper and refrigerate for up to 8 hours. For a slightly sturdier bite, choose a denser, bakery-style white bread instead of ultra-soft sandwich bread.

You can also peel the cucumbers if your family doesn’t like the texture of the skin, or use mini seedless cucumbers for extra tender slices. To stretch the recipe for a larger crowd, make the sandwiches open-faced: spread the cream cheese mixture on each bread slice, top with a single layer of cucumbers, trim off the crusts, and cut into small rectangles.
If you have picky eaters at home, let them help cut the sandwiches into fun shapes with cookie cutters—stars or hearts make them feel special, even though the recipe is still the same easy four ingredients.
