Can I make these ahead of time?
Yes. Bake the puff pastry bases up to 2 days ahead and store in an airtight container. Assemble with cream cheese and toppings up to 4 hours before serving; cover and refrigerate.
What can I use instead of smoked salmon?
Lox, gravlax, or cured salmon work well. For a vegetarian option, try thinly sliced cucumber, radish, or roasted beet with the herb cream cheese.
How do I prevent the puff pastry from getting soggy?
Brush the baked pastry with a thin layer of softened cream cheese as a moisture barrier before adding other toppings, or assemble no more than 2–3 hours ahead.
Can I freeze these?
Freeze unbaked pastry circles on a sheet tray, then transfer to a bag for up to 1 month. Bake directly from frozen, adding 2–3 minutes to bake time.
How many does this recipe make?
One sheet of puff pastry yields approximately 12–16 cream puffs, depending on size.