Profit margin by menu item: popular dishes that barely pay

Last updated
October 21, 2026
Which menu items earn the highest margin, and which popular items barely make money?
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What the answer looks like

Illustrative output on sample data

Illustrative example: how Lexi answers this for a Mexican restaurant group with eight venues. It joins POS item sales to recipe costs for the last quarter.

  • Steak fajitas: $24 price, $11.30 plate cost. Margin = (24 - 11.30) ÷ 24 × 100 = 53%. 9,800 sold.
  • Chicken enchiladas: $17 price, $4.10 plate cost. Margin 76%. 7,200 sold.
  • Shrimp tacos: $19 price, $8.90 plate cost. Margin 53%. 6,400 sold.

What the data shows

Steak fajitas are the best-seller and among the lowest-margin dishes. Enchiladas earn far more per plate.

What it means

70% of fajita orders come from regulars, so a sharp price rise risks annoying the guests who visit most.

What to do

Trim the fajita portion slightly or add a premium version, and feature the enchiladas on the specials board.

Recipe costs need to be current for these margins to hold. Want me to rank the full menu?

Menu item margin formula

Menu item gross margin = (menu price - plate cost) ÷ menu price × 100

Why it matters

Best-sellers are not always money-makers. Ranking every menu item by margin and by how often it sells shows which popular dishes barely pay, which quiet ones deserve more attention, and where a price, portion or recipe change will lift profit without upsetting regulars.

Frequently asked questions

What is a good profit margin for restaurant menu items?

It differs by item type. Drinks and desserts usually earn the highest margins, while proteins such as steak and seafood earn less. Compare each item with others in its category and with what it adds to the check, since a low-margin dish can still bring in valuable guests.

How do you calculate the plate cost of a menu item?

Add up the cost of every ingredient in the recipe at the portion actually served, including garnishes and sides. Use current supplier prices and update them when costs change, or the margin will drift away from what you think it is.

Should low-margin popular dishes be removed?

Rarely as a first step. Check who orders them and what else they buy. A dish that regulars order every visit can anchor high-value checks. Adjusting the portion, price or recipe is usually safer than taking it off the menu.

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