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Cake board guide

How to choose the right cake board

The essential guide to choosing the right thickness, size, shape and finish for your cake’s weight, dimensions and number of tiers.

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Dasbi cake boards in different sizes and thicknesses

01

3, 6 and 9 mm cake boards: which thickness do you need?

The right thickness depends on the cake’s weight, dimensions, shape, number of tiers and load distribution. Compare our 3, 6 and 9 mm cake boards to find the most suitable support for your design.

Weight recommendations are indicative. A long cake, uneven load distribution or demanding transport conditions may require a thicker cake board.

Personalised 3 mm cake boards for cakes up to 2.5 kg by Dasbi

3 mm

Up to 2.5 kg

Small cakes, single-tier cakes, number cakes, entremets and other lightweight cakes.

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Personalised 6 mm cake boards for cakes up to approximately 10 kg by Dasbi

6 mm

Up to approximately 10 kg

Medium-sized cakes, birthday cakes and selected two-tier cakes with an appropriate internal support structure.

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Personalised 9 mm cake boards for cakes over 10 kg by Dasbi

9 mm

More than 10 kg

Large wedding cakes, long cakes and multi-tier structures that require greater stability.

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How much weight can each cake board support?

3 mm cake boards are recommended for cakes up to 2.5 kg; 6 mm cake boards for cakes up to approximately 10 kg; and 9 mm cake boards for cakes over 10 kg. These are approximate guidelines: also consider the size, length, weight distribution, internal structure and transport method.

Cake board thickness does not replace an appropriate internal support structure between tiers. Very large or long cakes, or cakes with uneven weight distribution, may need a stronger board even when the total weight falls within the stated guideline.

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02

What size cake board do I need?

As a general rule, the cake board should be approximately 5 cm larger than the cake overall. For a round cake, this leaves about 2.5 cm visible around the entire edge.

For example, for a cake with a 20 cm diameter, we would normally recommend a 25 cm cake board.

For square and rectangular cake boards, add approximately 5 cm to both the width and length. Large decorations, flowers, lettering, logo engraving or asymmetrical arrangements may require a wider margin.

Cake diameter

+ 5 cm

Total cake board size: approximately 5 cm larger than the cake

Visible margin: approximately 2.5 cm on each side

Cake sizeCake board size
15 cm20 cm
20 cm25 cm
25 cm30 cm
30 cm35 cm
35 cm40 cm
40 cm45 cm

For other dimensions, apply the same rule: add approximately 5 cm to the cake’s overall measurement. If the design needs more decorative space, choose the next available size.

03

Choose your cake board shape

Select the shape that best supports the cake and complements its presentation.

Round cake boards suit circular cakes and classic designs. Square cake boards provide more defined lines and extra space at the corners. Rectangular cake boards are especially suitable for long cakes, number cakes, oval cakes and elongated arrangements.

04

Choose your cake board edge finish

Depending on the selected cake board, choose a natural, white or black edge to complete the presentation.

Suitable for food contact

MDF with a coating suitable for food contact.

MDF from FSC-certified wood

Material from responsibly managed sources.

Made in Spain

Manufactured and finished by Dasbi.

06

Cake boards vs cake drums

Compare the Dasbi MDF cake board with a traditional cardboard cake drum.

Hand holding a tall cream cake on a round white cake board.

Dasbi MDF cake board

  • Greater rigidity
  • Thinner, cleaner appearance
  • Personalisation with your logo
  • MDF with a coating suitable for food contact

Cardboard cake drum

  • Traditional cardboard construction
  • Usually covered with decorative paper
  • Thicker visual profile
  • Bulkier presentation

Cake board guide: practical questions

What size cake board do I need for my cake?

Measure the finished cake, including its decoration. For the bottom presentation board, a diameter about 5 cm larger than the cake is a useful starting point; allow more space for flowers, lettering or your logo. An intermediate tier board normally matches the tier it supports.

What size cake box do I need for my cake board?

Choose the box by the board’s full width and depth, not just the cake diameter. Check the stated usable dimensions and the fit of any reducer. Allow space above the finished cake, including board thickness and toppers. A matching box-and-board pack simplifies the choice, but you must still check cake weight and height.

Box and board packs
Which cake board should I use for a tall or tiered cake?

Choose the bottom board by the cake’s total weight, dimensions and structure. Dasbi 6 mm and 9 mm boards provide options for more demanding designs. Each upper tier needs its own suitable board and supports. Centre-hole boards work with a compatible central dowel; a box or central dowel alone does not bear every tier’s weight.

Do I need a cake board between each tier?

For a conventionally stacked tiered cake, use a suitable board under each tier and supports in the tier below. Match intermediate boards to the cake diameter and align any centre holes with the central dowel. The central dowel helps alignment; it does not replace the supports carrying the upper tiers.

Cake structures
How thick should my cake board be?

As a guide, Dasbi recommends 3 mm for lighter, single-tier cakes up to about 2.5 kg; 6 mm for greater rigidity, up to around 10 kg; and 9 mm for larger, heavier or multi-tier designs. These are approximate recommendations: size, weight distribution, handling and internal supports also matter.

How do I stop a cake from sliding on its cake board?

Centre the cake on a clean, suitable food-contact surface and use a small amount of icing or another edible fixing appropriate to your recipe. Let it set as needed. This helps hold the cake in position, but does not replace the boards, dowels and tier supports needed for a stacked cake.

What are cake boards made of?

Dasbi wooden cake boards are made from MDF, a wood-fibre composite, with a varnished surface intended for food contact under the declared conditions of use. The range also includes acrylic centre-hole boards. Check the material of your selected product; an MDF board is different from a cardboard cake card or drum.

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What is a cake board, and why do I need one?

A cake board is the support underneath a cake for handling, presentation and transport. Choose its size and thickness for the finished cake. It also helps move the cake into a box without touching the decoration. For tiered cakes, use the appropriate boards and supports throughout the structure.

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How do I move a cake onto a cake board?

Set the final board on a stable, level surface. If the cake is already on a suitable thin support, move that support onto the presentation board. Otherwise, use cake lifters suitable for its size and weight, supporting it evenly. Avoid lifting by the icing; assemble very delicate cakes on their final board where possible.

How do I clean a cake board after use?

Dasbi MDF cake boards covered by the technical sheet are single-use products, so cleaning after use is not preparation for reuse. Before first use, wipe the varnished surface with a lightly damp cloth and let it dry. Do not soak it, put it in a dishwasher or use alcohol or abrasive cleaners.

Quality and care
Can cake boards be reused?

The Dasbi MDF cake boards covered by the technical sheet are intended for one use. Do not reuse a board that has been in contact with food, is damp, damaged or has a compromised coating. For other materials, such as acrylic, follow the care instructions for that specific product.

Quality and care
What is the difference between a cake board, a cake card and a cake drum?

A cake board is the general term for a support under a cake. A cake card is usually a thin cardboard support; a cake drum is usually a thicker, covered cardboard support. Dasbi MDF boards use a wood-fibre core. Material, dimensions and construction matter more than the name alone when choosing support.

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Do I need to cover a cake board before putting the cake on it?

The varnished surface of the Dasbi MDF boards covered by the declaration is suitable for direct food contact within the stated conditions, so it does not need covering for that purpose. Keep food away from engraved areas and the uncoated underside. Decorative coverings and liners must themselves be suitable for food contact.

Quality and care
How do I make a hole in a cake board for a central support?

Choose a ready-made Dasbi centre-hole cake board that matches the central dowel and tier dimensions. This avoids drilling a coated board, which can expose its core and damage the finish. Check the hole and dowel fit before assembling, and use the supports required for each tier.

Cake structures
How do I stop a cake board from sliding on a turntable?

Place a clean, dry non-slip mat between the turntable and the underside of the board, away from direct food contact. Check that the board sits flat and centred before decorating. Do not rely on this grip for transport or as a substitute for the supports inside a tiered cake.

How can I decorate a cake board for presentation?

Allow space around the cake for edible decoration, lettering or the presentation of your logo. Use food-contact-suitable materials and keep non-edible decorations away from the cake or properly isolated. Dasbi logo personalisation is available on selected boards; position the cake so engraved areas remain clear of food.

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09

Quick answers

Frequently asked questions about size, thickness and weight

What cake board do I need for a 20 cm cake?

We would normally recommend a 25 cm cake board. This provides approximately 2.5 cm of visible margin around the entire cake.

Are the extra 5 cm added to each side?

No. The recommendation means approximately 5 cm extra overall. For a round cake, this leaves about 2.5 cm visible on each side.

Can I use a 6 mm cake board for a two-tier cake?

Yes, for selected two-tier cakes up to approximately 10 kg, provided they have an appropriate internal support structure. For larger, heavier or unevenly loaded cakes, we recommend a 9 mm board.

Which cake board do you recommend for a long cake?

We generally recommend a 9 mm rectangular cake board, especially when the cake is long or heavy. Length and load distribution are as important as the total weight.

Which cake board do you recommend for a wedding cake?

For large or multi-tier wedding cakes, we normally recommend a 9 mm cake board. The final choice should also consider weight, diameter, internal structure and transport conditions.

10

Professional guidance

Not sure which cake board to choose?

Tell us the shape, dimensions, approximate weight and number of tiers. We will help you identify the most suitable option.

Close-up of a dark glazed cake on a white wooden cake board with the Dasbi logo.

11

Complete your presentation: cake boards + cake boxes

Dasbi cake boards are compatible with our cake boxes and help ensure a consistent presentation and safe transport. Check that the box’s internal dimensions suit the board’s external dimensions and that the internal height is sufficient for the cake and its decorations.

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Top view of a rectangular berry cake inside a white cake box base.

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