How to Price Custom Cakes: A Formula Bakeries Can Use

Custom cakes are where bakeries make the most per order — and where they most often lose money without noticing. The cake that took a decorator five hours gets the same price as the one that took one, because both were “an 8-inch with flowers”. Here is a formula you can apply to every cake, and a way to put it into your counter so every quote comes out the same.

How do you price a custom cake?

Price = (ingredients + packaging + labour + overhead share) ÷ (1 − target margin).

That is the whole formula. The work is in getting honest numbers for each part:

Part	What goes in it	How to get the number
Ingredients	Sponge, fillings, frosting, decorations	Recipe costing per serving × servings
Packaging	Box, board, dowels, ribbon	Supplier prices
Labour	Baking, filling, decorating, consultation	Hours × your hourly cost (wage + taxes)
Overhead share	Rent, power, equipment, software	Monthly overhead ÷ cakes per month, or a %
Margin	What you keep	Your target, e.g. 50–65% on custom work

Step 1: Know your cost per serving

Cost your base recipes per serving, not per cake. A serving is usually a 1 × 2 × 4 inch party slice. If a vanilla sponge with buttercream and strawberry filling costs a known amount per serving in ingredients, every size is just servings × that amount.

This is where recipe costing earns its keep: list each ingredient with its wastage, set the batch yield, and the cost per serving updates when butter or strawberries change price.

Typical servings by size:

Size	Party servings
6-inch round	8–12
8-inch round	20–24
10-inch round	28–38
12-inch round	40–56
Quarter sheet	24–30
Half sheet	48–60

Step 2: Price labour honestly

Time your work for a typical cake of each style: a simple buttercream finish, a textured finish with fresh flowers, full fondant, sugar flowers, figures. Multiply by what an hour of decorator time really costs you — wage plus payroll taxes and benefits — not by what you wish it cost.

Include the consultation. A twenty-minute WhatsApp conversation and a revision of the sketch is labour too.

Step 3: Add a share of overhead

Rent, power, equipment and software exist whether or not you make the cake. The simplest way: divide your monthly overhead by the number of cakes (or hours of production) in a typical month and add that share to each cake. If that is too fiddly, use a percentage of labour.

Step 4: Apply your margin

Divide total cost by (1 − margin). With a 60% margin, a cake that costs 40 to make sells at 100; with 50%, at 80. Custom work justifies a higher margin than case items: the risk of a remake, the design time, and the fact that the customer is buying something nobody else can sell them.

Step 5: Turn it into a price list your counter can use

Customers don’t buy formulas. They buy “an 8-inch tres leches with pink rosettes and ‘Feliz 15’ in gold”. So translate the formula into a menu:

• Sizes as variations — 6-inch, 8-inch, 10-inch, two-tier — each with a base price from the per-serving cost.
• Flavour families — standard, premium (e.g. pistachio, Biscoff, mango), each with its own per-serving price.
• Design add-ons as modifiers — fondant covering, sugar flowers (per cluster), figures, edible photo print, gold leaf, extra tier height.
• Rush fee — for orders inside your normal lead time.

In GetBakeryPOS the custom cake order builds the total from those choices, so a new counter assistant quotes exactly what the owner would.

Worked example

An 8-inch, two-layer tres leches cake for 22 people with buttercream rosettes and a written inscription:

1. Ingredients: 22 servings × your cost per serving.
2. Packaging: box, board, dowel-free (single tier).
3. Labour: 1.5 hours (bake, soak, fill, decorate, write).
4. Overhead: your per-cake share.
5. Divide by 0.4 for a 60% margin.

Then check the result against your price list: if the formula says more than your list, the list is too low.

How much deposit should you take?

For custom cakes, 50% at order is the most common rule, rising to 100% for complex designs or anything with special-order ingredients. The deposit should at least cover what you will spend before the customer collects. Write it into a policy — see our deposit policy guide — and print it on the receipt.

Common pricing mistakes

• Pricing by size only. Two 8-inch cakes can differ by four hours of work.
• Forgetting the consultation. Revisions add up.
• Not updating for ingredient prices. Butter, eggs and pistachio move; refresh costs each quarter.
• Discounting the deposit. If you don’t take one, you carry the risk of every no-show.
• Quoting from memory. Put the price list in the POS so every quote is the same.

Next steps

Start with your five best-selling cakes: cost one serving of each, time the decoration, and rebuild their prices with the formula. Then put sizes and add-ons into your counter. If you want to see it on a real order, book a demo and bring your current price list.