Let the cream cheese come to room temperature. Meanwhile, cut the cucumber into ¼” slices and lay them on a paper towel.* When you’re finished slicing, put a paper towel over the top of the cucumber slices to soak up excess moisture. I do this for about 10 minutes.
Combine sour cream, cream cheese, taco seasoning, and hot sauce in a bowl. Mix until smooth, creamy, and free of lumps. A hand mixer works quickly and effectively here.
Put the taco topping in a sandwich bag and seal. Cut the tip of the bag and pipe the topping onto each slice of cucumber.
Garnish! I chose to put three slices of black olive on a few, and a single pickled jalapeno slice on others.
Eat! You can prepare these a few hours ahead of serving, but these are best eaten the same day they were prepared.
Notes
*To peel or not to peel, that is up to you! I like to leave the peel on for these bites.