Ground beef has exactly one magic number: 160°F. Hit it and you're safe; miss it and no amount of color-checking can tell you otherwise. This guide covers the temperature rule, why ground beef is different from steak, and how to nail doneness for burgers, meatloaf, and skillet crumbles.
The 160°F rule (and why ground beef is special)
The USDA-recommended internal temperature for all ground beef is 160°F — higher than the 145°F recommended for whole steaks and roasts. The reason is grinding: on a steak, bacteria live only on the surface, which sears off in seconds. Grinding mixes that surface through the entire batch, so the center of a burger needs to reach the same temperature the outside of a steak does.
That's the whole rule. Everything else is technique.
Temperatures by dish
| Dish | Target temp | Where to check |
|---|---|---|
| Burgers | 160°F | Side-insert the probe into the patty's center |
| Meatloaf | 160°F | Dead center of the loaf — the last spot to heat |
| Skillet crumbles (tacos, chili, sauce) | 160°F | Probe a mounded pile; small crumbles usually blow past 160°F quickly |
| Stuffed peppers / casseroles | 160°F beef, 165°F if mixed with poultry | Center of the filling |
The color myth
Color is the most common — and least reliable — doneness check. Ground beef can turn brown before it reaches 160°F (premature browning) and can stay pink after it's fully safe (pH and packaging effects). The only trustworthy signal is a thermometer. A $15 instant-read pays for itself the first time it saves a batch from being cooked gray-and-dry "just to be sure."
Thermometer technique
- Burgers: insert the probe horizontally through the side into the center — a top-down poke in a thin patty reads the pan, not the meat.
- Pull at 155°F if resting: a thick patty or meatloaf carries over 5°F+ while it rests. Pulling at 160°F on the nose means finishing closer to 165°F.
- Check the thickest piece, not the average one.
Doneness vs. dryness
160°F is non-negotiable; dry burgers are. The fix isn't lower temperature — it's fat and heat management: an 80/20 blend buffers the patty against those last few degrees, and gentler heat gives you a wider window between safe and overcooked. (Why fat ratio is the real lever: 80/20 vs 85/15 vs 90/10. Timing details: how long to cook ground beef.)
Start with beef worth the thermometer
Our 80/20 ground beef ($7.99/lb) comes from Texas ranch cattle, ground and packaged in our USDA-inspected facility — the fat ratio that keeps burgers juicy at a safe 160°F. Prefer extra-lean? Pure Pasture™ grass-fed longhorn ground beef ($12.99/lb) runs leaner and shines in crumbles and sauces.