Piping Tips
A pastry piping bag (like the kind you use for frosting) gives a professional look, but a spoon works perfectly fine as well. If you want to pipe, but don’t have a pastry bag and tips for the filling, snip the corner off a plastic bag as a quick DIY solution.

Make Ahead Instructions
If you need to prep your pesto deviled eggs ahead of time, you definitely can! You’ll boil and peel the eggs, then prepare the filling, but don’t assemble them just yet.

Instead, you’ll put the egg white halves on a tray or in an airtight container and cover them with damp paper towels before putting the lid on the container to keep them from drying out.

Transfer the filling in a separate container or to a piping bag (just don’t cut the tip yet!) and refrigerate everything until you’re ready to use. Wait to fill the egg whites until no more than an hour or two before serving.