How Much Ground Beef Per Person? Burgers, Tacos, Meatballs, and More

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How Much Ground Beef Do You Actually Need?

Every ground beef recipe website gives you the same vague answer: “plan for about a third of a pound per person.” That works fine until you’re planning a taco bar for 18 people, a batch of meatballs for a potluck, or a burger night where half your guests are teenage boys. The real answer depends on what you’re making, how it’s served, and whether you’re talking about raw weight or what ends up on the plate.

Below is a practical breakdown by dish type, plus the math you need to scale it up or down without over-buying or running short halfway through cooking.

Raw Weight vs. Cooked Weight (This Trips Everyone Up)

Ground beef loses weight when it cooks. Fat renders out and moisture evaporates, so a pound of raw 80/20 ground beef typically yields around 10 to 12 ounces of cooked product, sometimes less depending on how long you cook it and how lean the blend is.

Here’s a simple example. Say you’re feeding 10 people tacos and you want 3 ounces of cooked meat per taco, with each person eating two tacos. That’s 6 ounces of cooked beef per person, or 60 ounces total (3.75 pounds cooked). Because of shrinkage, you’ll need to buy roughly 4.75 to 5 pounds of raw ground beef to land there.

The leaner the beef, the less shrinkage you’ll see, but lean blends can also cook up drier unless you manage the moisture. If you’re trying to figure out where the fat actually goes and how to compensate, our guide on how to stretch ground beef without sacrificing flavor covers that in more detail.

Portion Guide by Dish

These are per-person raw weight ranges. Adjust up for big eaters, teenage boys, or anyone building a meal around ground beef as the main event. Adjust down for kids or dishes where beef shares the spotlight with beans, rice, or pasta.

• Burgers: 4 to 6 ounces raw per patty. Plan on one to two patties per adult, so 4 to 8 ounces per person for a single-burger meal, up to 12 ounces for big appetites or a double.
• Tacos: 2.5 to 3 ounces raw beef per taco. Most people eat two to three tacos, so figure 5 to 9 ounces per person.
• Meatballs: 4 to 6 ounces raw per person for a main dish serving of 4 to 5 meatballs. Cut that in half for appetizer-size meatballs at a party.
• Chili or taco filling with beans: 3 to 4 ounces raw per person, since beans and other fillers stretch the meat further.
• Meatloaf or casseroles: 4 to 5 ounces raw per person, again lower if there’s rice, breadcrumbs, or vegetables mixed in.

If you’re building out a full taco spread, our taco bar ideas for feeding a crowd post has serving suggestions for toppings and sides that pair well with these meat totals. And if meatballs or meatloaf is on the menu, check out the meatloaf recipe ideas for filler ratios that stretch a pound further without losing flavor.

Buying and Portioning Without Guessing

Eyeballing ground beef portions is how you end up with either three leftover patties or six hungry guests. A basic kitchen scale takes the guesswork out completely, and it pays for itself the first time you portion out a family pack into exact quarter-pound or half-pound amounts before freezing.

Once you’ve weighed out your portions, freezer bags or vacuum seal bags keep everything organized so you’re not thawing a five-pound chub for a two-person taco night. Portioning in one to two pound increments before freezing also means faster, more even thawing.

Buying in bulk almost always saves money per pound, but only if you’re actually using what you buy. If ground beef prices are trending favorably right now, our page on Amazon’s ground beef pricing is a better place to check current numbers than anything printed in this article, since meat prices shift week to week. For a broader strategy on timing bulk purchases, see our guide on reading meat sale cycles and timing your stock-up.

If you want more control over fat content and cost per pound, grinding your own beef from chuck or sirloin is worth considering. We break down the real math in should you grind your own beef, including when it actually saves money versus when it doesn’t.

Frequently Asked Questions

How much ground beef do I need for 20 people?

For a mixed meal like tacos or burgers, plan on 6 to 8 pounds of raw ground beef for 20 people, which works out to about 5 to 6 ounces per person. Round up to 8 to 10 pounds if you’re serving burgers as the sole main dish to a hungry crowd, since burger portions run larger than taco or chili portions.

Is 80/20 or 90/10 ground beef better for feeding a crowd?

80/20 gives you better flavor and juicier results, but you’ll lose more weight to rendered fat during cooking, so you need to buy slightly more raw meat to hit the same cooked yield. 90/10 shrinks less and stretches further per pound, which makes it the more economical choice for large batches of chili, tacos, or casseroles where the fat isn’t doing much flavor work anyway.

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