Edible or printed? Wafer paper, icing sheets and cardstock

Three very different products share the word "topper", and the advice for one is actively wrong for the others. The short version: only one of them stands up.

A printed cardstock topper stands up on a skewer above the cake and is removed before cutting. Wafer paper and icing sheets lie flat on the surface and are eaten with the cake, but both need an edible-ink printer, which a normal home printer is not. If you want a topper that stands above the cake and you are printing at home, cardstock is the only one of the three that works.

The three things people mean

Wafer paper (also rice paper, Oblatenpapier)

A thin, brittle, slightly translucent sheet made from potato or rice starch. Almost tasteless. Holds colour reasonably but not vividly, and the white of the paper always shows through a little. Softens and curls in humidity.

Icing sheet (also frosting sheet, sugar sheet, Zuckerpapier)

A thin layer of sugar icing on a plastic backing sheet that you peel away. Prints far more vividly than wafer, lies flat and blends into the surface. More expensive, shorter shelf life, and it dissolves into buttercream over a few hours.

Printed cardstock

Ordinary heavy paper, printed on a normal printer, cut out and mounted on a skewer. Not edible, and not intended to be. Stands above the cake, holds fine detail, costs almost nothing, and can be kept afterwards.

Side by side

An edible-ink printer is a dedicated machine with food-grade cartridges. Running edible ink through a printer that has had normal ink in it is not safe.

The edible-ink printer problem

This is the part that decides it for most people. Wafer paper and icing sheets both require a printer loaded with edible ink, and that means a separate machine: once a printer has run standard ink, the residue in the head and lines makes it unsuitable for food use, and no amount of flushing fixes it reliably.

A dedicated edible printer plus cartridges costs meaningfully more than a cake. That is entirely reasonable for a bakery producing photo cakes every week. For one birthday, it is not the route.

What each one is actually best at

• A photograph on a cake — icing sheet. Nothing else reproduces a face acceptably.
• A name or age standing above the cake — cardstock. It is the only one of the three that stands.
• A delicate translucent layer, sails, butterflies, shards — wafer paper. Its brittleness and translucency are the point.
• A cake that must be entirely edible — icing sheet or wafer, and accept that the decoration lies flat.
• A topper you want to keep — cardstock. Parents keep the first-birthday one. Nobody keeps an icing sheet.

Keeping printed cardstock safe on food

Cardstock is not food, and it does not need to be, as long as it is handled as a decoration rather than an ingredient.

1. Mount it on a wooden skewer or a lollipop stick, and push the stick into the cake, not the paper.
2. Keep the printed surface clear of the frosting. If part of the design must rest on the cake, put baking parchment between them.
3. Use a food-safe stick. Plain wooden skewers and paper lollipop sticks are fine; painted or varnished sticks are not.
4. Take the topper out before the cake is cut, not while it is being cut.
5. Do not leave it in a cake that is going back in the fridge overnight. Paper wicks moisture and the ink will bleed.

Last updated 25 September 2026