Selling and marketing
Brownies Tray Price (2026): Cost per Tray and Margin
Work out what one tray of brownies costs and what to charge so the tray pays you.
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A tray is usually a 9x13 pan cut into 24 brownies, so the brownies tray price is really a price per square in disguise. Get the tray cost right and the per square number follows. That is the number you quote when someone asks for a full tray. If you already know how much to sell a tray of brownies for, this page shows you the cost behind that number.
What to remember
- Cost the whole tray, not one brownie.
- Pay yourself for the time the tray takes.
- Packaging and power belong in the cost.
- Check the price against what your buyers already pay.
- A tray price is a per square price in disguise.
What goes into the cost of one tray
A tray has four cost lines: ingredients, packaging, your time, and the power to run the oven. Ingredients run $0.25 to $0.75 per brownie, according to bakemargin.com, which is $6 to $18 for a 24 brownie tray. Packaging and power sit on top of that. Your time is the line most home sellers forget. If a tray takes 90 minutes from mixing to boxing, that time has a dollar value, and it belongs in the price. The same math works for any count, which is why how to price homemade brownies starts with the cost of one batch.
A worked example: one 9x13 tray
For example, one 9x13 tray of 24 brownies. Ingredients and packaging run $15, inside the $6 to $25 range that latestcost.com reports for a home batch. You spend 1.5 hours and pay yourself $15 an hour, so labor is $22.50. You set aside $2 for the oven and power. Total cost is $39.50, or about $1.65 a brownie. At $3 each the tray brings in $72 and leaves $32.50 after everything, a margin of about 45 percent. If you sold the same tray at $2 a square, the tray brings in $48 and leaves $8.50, a margin of about 18 percent. That is the difference a dollar a square makes.
What to charge per tray and per square
Retail brownies sell for $2.00 to $5.00 each, according to bakemargin.com. A 24 brownie tray at $3 each is $72. At $4 each it is $96. Most home bakers charge $2 to $3 each, according to bakeprofit.com, and its formula prices brownies at $3.50 to $6 each. Your tray price should sit inside that range and still clear your cost.
If your cost per brownie is $1.65, a $3 square leaves $1.35 of margin. A $2 square leaves 35 cents, which is thin for the work. A $4 square leaves $2.35, which gives you room to absorb a mistake or a returned tray. Check the margin before you quote, and check whether the whole tray is profitable to sell at that price. For more on pricing and selling, see the selling guides.
A full tray cuts into more squares than a half tray, and the cost per brownie stays the same. The tray price scales with the count. A 12 brownie tray at $3 each is $36. A 6 brownie tray at $3 each is $18. The box and the label cost the same for a small tray as a large one, so the small tray carries a higher cost per brownie.
Raise the price when your ingredient cost goes up, when your time goes up, or when the tray is selling out every week. A small raise, 25 cents a square, adds $6 to a 24 brownie tray. Tell repeat buyers before the next order so there is no surprise.
Tray price for a market table vs a custom order
A market tray is cut and sold by the square, so the tray price is really a per square price. A custom order is one buyer, one box, one price. The custom order should carry a higher price per square because it is one sale, not 24 small ones. You are also doing the boxing, the labeling, and the handoff for one person.
A full tray sold to a shop or a cafe is a different deal again. The buyer takes the whole tray at once, so you bake once and sell once. That convenience has a price, and the price per square is usually lower than a market square. Run the same cost math and decide if the lower number still pays you.
Mistakes that cost you money on a tray
The biggest mistake is quoting a tray price from ingredients alone. The second is forgetting the box, the label, and the drive to drop it off. The third is cutting the price to win a repeat order before you know your cost. A tray sold at a loss is not a marketing plan.
Check the price before you commit. Ask what the buyer paid last time, and compare it to your cost per brownie. If the number is below your cost, say no or shrink the tray. A smaller tray at a fair price beats a big tray that eats your week. See brownies packaging ideas for the box and label costs that go into the number.
Before you commit to a tray order
A tray order is a bigger commitment than a single square. Write down the count, the box, the pickup time, and the price before you start. Then check that the price covers ingredients, packaging, your time, and the oven. If any line is missing, the tray is underpriced.
Count the squares
A 9x13 tray is usually 24 brownies. Confirm the count with the buyer before you bake.
Add up the tray cost
Ingredients, packaging, your time, and power. Use your own numbers, not a guess.
Set the price per square
Divide the tray price by the count and check it against the $2 to $5 retail range.
Write it down
Put the price, the count, and the pickup time in the order before you bake.
Say the price as a per square number and as a tray number. It is $3 a brownie, or $72 for the full tray. That gives the buyer two ways to say yes. If they only want half, the math is easy and you both know the number. Do not apologize for the price. You are selling a tray of brownies that took real ingredients, real time, and a real oven.
Common questions
How do I work out the brownies tray price for a 9x13 pan?
Add ingredients, packaging, your time, and the power to run the oven. Divide the total by the number of squares to get your cost per brownie. Then add your margin and round the tray price to a clean number. Write it down so the next tray is priced the same way.
Should I charge by the tray or by the brownie?
Charge by the brownie and quote the tray total. A buyer who wants one square hears a per square price. A buyer who wants the whole tray hears the full number. Both come from the same cost per brownie, so the math stays simple.
What if my tray price is higher than the shop down the road?
Check your cost first. If your cost per brownie is higher, your price has to be higher or you lose money on every tray. You can shrink the tray, simplify the packaging, or sell to buyers who want a homemade tray and will pay for it.
How much should I pay myself per hour?
Pick a number you would accept for any other job and use it every time. If you pay yourself $15 an hour, a 90 minute tray carries $22.50 in labor. The number matters less than using the same one on every tray.
Do I need to charge sales tax on a tray of brownies?
Sales tax rules for home food sales are set by your state. Check your state's cottage food page before you quote a tray. The rules change from state to state, so do not guess. This guide is general information, not tax advice.
Can I charge more for a custom tray?
Yes, if the buyer wants a specific size, a specific box, or a specific pickup time. A custom tray is one sale, not 24 small ones, so the work per square is higher. Price the extra work into the tray before you agree.
Sources
General information, not legal or tax advice. Check your state's cottage food rules before you sell.