Edible Cake Decorations: The Complete Guide

If you want to decorate a cake that genuinely turns heads, the material you choose matters as much as your technique. The right decoration does more than look beautiful — it holds its shape, carries a flavour, and works with the cake rather than fighting against it.

I started Beau Products because the edible decorating materials available in 2005 were, frankly, limited and disappointing. Twenty years later, the world of edible decoration is extraordinary — and most bakers have barely scratched the surface. This guide covers everything from the fundamentals to the more advanced options, so you can choose the right decoration for your project with confidence.

Before diving into each in detail, here is a quick comparison of the main options — what they are, what they're best for, and their relative difficulty level.

Sugarpaste — known in some countries as fondant or rolled fondant — is the most widely used edible decoration in professional and home baking. It is a smooth, pliable paste made from sugar, glucose, and a binding agent. It rolls out to cover a cake with a clean, polished finish, and it can also be shaped, cut, textured, and moulded into almost anything. For a step-by-step guide on using sugarpaste go to our post A step by step for beginners.

What you can do with sugarpaste

• Cover round, square, tiered, and sculpted cakes with a smooth finish
• Cut shapes and letters using cutters or a sharp knife
• Model simple figurines — animals, flowers, bows, people
• Texture using embossing mats, veining tools, or stitching wheels
• Create marbled effects by blending two colours
• Cover cake boards to give a professional, co-ordinated look

Choosing the right sugarpaste

Not all sugarpaste is equal. Supermarket own-brand paste often tears when rolled thin, fades in colour, and tastes primarily of sugar. A quality artisan sugarpaste rolls out thinner — meaning it goes further — holds colour without fading, and actually tastes pleasant enough that guests don't peel it off their slice.

Sugar flowers are, for many bakers, the highest form of cake decoration. Crafted from flowerpaste (also called gum paste or petal paste), they can be made to look almost indistinguishable from real flowers — or given a stylised, architectural quality that real flowers could never achieve.

The key property of flowerpaste is that it dries hard. Unlike sugarpaste, which stays slightly pliable, flowerpaste can be rolled to petal-thin delicacy and will hold its shape permanently once set. This makes it perfect for petals, leaves, stamens, and anything requiring fine detail.

Sugar flowers you can make with flowerpaste

• Roses — from garden to cabbage, from bud to full bloom
• Peonies, ranunculus, dahlias, and anemones — the most popular for wedding cakes
• Leaves, foliage, and botanical sprays
• Orchids, lilies, and exotic flower forms
• Stylised abstract blooms and architectural petal arrangements

Sugarpaste vs flowerpaste — which do you need?

This is the question we get asked most often. The answer is straightforward:

• Use sugarpaste to cover and decorate the cake itself — it stays pliable and eats well
• Use flowerpaste for any decoration that needs to be thin, delicate, or hard-set
• For colour-matched sets (the cake covering and the flowers in the same shade), Beau's sugarpaste and flowerpaste ranges are produced as matched pairs

Modelling chocolate is an increasingly popular decoration material, particularly for bakers who find sugarpaste too sweet or flowerpaste too fragile. Made from chocolate and glucose syrup, it has a rich cocoa flavour and a plasticity that makes it easier to sculpt with than fondant.

It warms in your hands as you work with it, becoming more pliable, then firms up again as it cools — making it forgiving for beginners and precise for experienced decorators.

What modelling chocolate is good for

• Hand-sculpted figures with a natural, warm tone
• Textured draped effects — 'fabric' folds, ruffles, and pleats that look genuinely fabric-like
• Chocolate flowers — particularly roses, which take on a beautiful waxy sheen
• Mixed techniques — combining with sugarpaste for specific colour or texture effects

Royal icing is a hard-setting icing made from icing sugar and a binding agent — traditionally egg white, but more commonly meringue powder (such as Meri-White) for food safety reasons. It is used primarily for piped decoration and for flooding — the technique of filling a cookie or cake surface with smooth, level icing that dries to a hard finish.

What royal icing is used for

• Piped details on cakes: fine lines, dots, lacework, monograms, writing
• Flooded cookies and biscuits — the smooth, professional finish you see on decorated sugar cookies
• Attaching decorations to a cake surface — royal icing sets hard and holds firmly
• Runout decorations: flat designs piped onto baking paper, dried hard, and peeled off to apply

Getting the consistency right

Royal icing has three key consistencies, each used for a different purpose. Stiff peak (firm enough to hold a sharp shape) is used for piped borders and flowers. Soft peak (slightly looser) works for most piping. Flood consistency (thinned down to 10-second flow) is used for flooding cookies and cake boards.

Edible lustre and dust powders are the decorator's equivalent of jewellery. A small amount transforms a finished decoration — adding depth, shimmer, metallic sheen, or a deeper tone of colour that painting or paste alone cannot achieve.

How edible lustre and dusts are used

• Dry brushing: apply powder directly to a dry decoration for a soft shimmer
• Mixed with a clear alcohol (such as vodka) or specialist painting solution to create edible metallic paint
• Adding depth to sugar flowers — a darker dust at the base of a petal, lighter at the tip
• Painting detail onto modelled figures: eyes, blush, shading
• Airbrushed across a whole cake for an ombré or graduated colour effect

Different decorations require different adhesives, and using the wrong one can mean a beautiful decoration sliding off an hour before the event. Here is what to use and when:

If you're new to edible decoration, this order of working will save you considerable frustration:

1. Cover the cake first. Before any decoration is attached, the cake should be covered with a base layer — typically marzipan or a thin ganache, followed by a smooth layer of sugarpaste. A well-prepared base makes everything else easier.
2. Make or prepare your decorations in advance. Sugar flowers made from flowerpaste need drying time — typically 12–48 hours for complete setting. If you're making sugar flowers, do these first, before you even cover the cake.
3. Decide on your placement before committing. Lay decorations against the covered cake without glue first. Take a photograph. Step back. Change your mind if necessary. Edible glue is strong — placement decisions are hard to reverse.
4. Attach from the bottom up. When building up a decorative arrangement, attach the lowest elements first. Drapes, borders, and base decorations go on before the centrepiece flowers or topper.
5. Add lustre and dusts last. Edible dust, glitter, and lustre are always the final step — after all adhesive decorations are firmly set. Apply with a dry, clean brush for a controlled result.
6. Keep the cake in a cool, dry place. Most edible decorations are sensitive to humidity. Refrigerating a decorated cake can cause condensation, which makes sugarpaste sweat and lustre dull. If possible, keep decorated cakes at room temperature in a cardboard box — never clingfilm, which traps moisture.

What is the difference between sugarpaste and fondant?

In the UK, sugarpaste and fondant are used interchangeably — they refer to the same material. In some American recipes, 'fondant' can mean a liquid poured fondant used to coat eclairs and petit fours, which is a different product. When you see 'ready-to-roll fondant' or 'sugarpaste' in a UK baking context, they mean the same thing: a smooth, pliable covering and modelling paste.

Can you eat all edible cake decorations?

Yes — edible decorations are made from food-safe ingredients and are completely safe to eat. However, some decorations (such as large sugar flowers with internal wires) may have non-edible structural elements that should be removed before the cake is served. Always check whether wires, stamens, or picks have been used inside a decoration and remove them before cutting.

How far in advance can I make sugar flowers?

Sugar flowers made from flowerpaste can be made weeks or even months in advance if stored correctly. Keep them in an open egg carton or foam former in a cool, dry room — not in a sealed container, which traps humidity and softens the paste. Avoid direct sunlight, which fades colour. Well-made flowerpaste flowers made with quality materials like Beau's will last for years if stored carefully.

What is the best edible decoration for a beginner?

Sugarpaste is the most forgiving starting point. It's easy to work with, available in dozens of ready-made colours, and mistakes can usually be smoothed out. Start with simple shapes cut using cutters — stars, hearts, flowers — before attempting modelling or sugar flowers. Once you're comfortable with sugarpaste, flowerpaste is the natural next step for more intricate work.

Are Beau Products' decorating materials nut-free?

Yes. All Beau Products are made in a certified nut-free manufacturing facility in Long Crendon, Buckinghamshire. This applies to our entire range — sugarpastes, flowerpastes, modelling chocolate, buttercreams, flavourings, and cake mixes. If you or someone you're baking for has a nut allergy, our products are specifically made for you.

How do I stop edible decorations from sweating on the cake?

Sweating — where the decoration surface becomes sticky or wet — happens when a cold cake meets warm, humid air. The best prevention is to avoid refrigerating a decorated cake unless essential. If you must refrigerate, remove the cake 2–3 hours before serving and allow it to come to room temperature gradually, ideally in a cardboard box rather than exposed to open air.

The most common thing I hear from new cake decorators is that they're worried about making a mistake. My honest answer is: everyone makes mistakes, and most of them are fixable. Edible materials are wonderfully forgiving — you can re-roll sugarpaste, re-attach a flower, dust over a blemish, and start again without wasting much at all.

The best way to get better at cake decoration is to start. Use good materials — because quality paste and flowerpaste genuinely make the technique easier — and be patient with yourself. Every experienced decorator you admire has a drawer full of imperfect practice flowers from their early years. Mine certainly does.