Meatloaf made with ground beef, pork, lamb, or veal should reach a safe minimum internal temperature of 160°F (about 71°C) in the center, measured with a food thermometer. Meatloaf made with ground turkey or other ground poultry needs to reach 165°F (about 74°C).
That single reading is the difference between a juicy, sliceable loaf and a dinner you cannot confidently serve. Everything below explains why those numbers apply, where to put the probe, and what to do when the center still looks pink after the thermometer says the loaf is done.
Why Ground Meat Needs a Higher Target Than Steak
You can cook a steak to medium-rare and eat it safely, but the same logic does not carry over to meatloaf. A solid cut is essentially sterile on the inside, so searing the exterior handles most of the risk. Grinding changes that geometry: surface bacteria get folded throughout the entire batch, which means the center of the loaf has to get hot enough on its own.
That is why the federal guidance draws a hard line at 160°F (71°C) for ground beef, pork, veal, and lamb rather than offering a range of acceptable doneness levels. There is no official medium-rare exception for ground meat.
Poultry sits higher still. All poultry, including ground poultry, should reach 165°F (73.9°C). If your meatloaf combines ground turkey with ground beef, the poultry target governs the whole loaf.
How to Measure Meatloaf Temperature Correctly
Color and cooking time are not reliable doneness indicators for ground meat, so the thermometer is doing real work here rather than confirming what you already know. A few placement habits make the reading trustworthy:
- Aim for the thickest center. Insert the probe into the deepest part of the loaf, roughly halfway through its height.
- Stay off the pan. If the tip touches the metal or glass bottom, you are reading the pan’s temperature, not the meat’s.
- Check more than one spot. A single reading near an edge can mislead; a second probe a couple of inches away catches cold pockets.
- Wait for the number to settle. Instant-read thermometers need a few seconds to stabilize.
- Clean the probe between checks. Wipe it with hot soapy water before probing again, especially after a reading that came in low.
The federal standard is to reach the minimum internal temperature as measured with a food thermometer before removing food from the heat source.
Instant-Read vs. Leave-in Probes
An instant-read thermometer works well for spot checks near the end of cooking. A leave-in probe thermometer lets you set a target alarm and avoid opening the oven door repeatedly, which drops the ambient temperature and slows the bake. Either type is fine as long as you verify the thickest center.
Pull Temperature, Carryover Cooking, and Resting
Carryover cooking is the rise in internal temperature that continues after food leaves the heat source. It is real, and it is one reason a loaf can climb a few degrees on the counter.
What carryover is not is a safety guarantee. Official guidance calls for reaching the minimum internal temperature before removing food from the heat, and no supplied source gives a specific expected carryover rise for meatloaf. A loaf pulled at 155°F might coast to 160°F, or it might stall at 157°F depending on its mass, shape, and pan. Since you cannot predict which, the reliable approach is to bake until the thermometer reads 160°F (or 165°F for poultry) and then rest.
Resting still matters for quality. A rest lets juices redistribute so they stay in the slice instead of pooling on the cutting board. Federal charts list rest times for whole-muscle cuts such as steaks and roasts, not for ground meat, so treat the rest as a texture step rather than a food-safety requirement. Ten minutes is a practical window that makes the loaf easier to slice.
The Pink Center Explained
A pink center in a meatloaf that reads 160°F is not automatically a raw center. Research has shown that color and texture are not reliable indicators of whether ground beef is safely cooked. Pigments in the meat can stay pink even after the safe temperature is reached, and some meat can turn brown before it is actually safe.
The practical rule: if your thermometer recorded the target in the thickest center, the loaf is safe to eat regardless of hue. If you never took a reading, color tells you nothing in either direction, so probe before slicing. For a deeper look at why this happens, see this explanation of why meat can stay pink after cooking.
Reheating Leftover Meatloaf Safely
Leftovers of any type should be reheated to 165°F (73.9°C). That is a higher bar than the original bake for beef meatloaf, and it applies to every slice you reheat.
Storage rules matter as much as the reheat temperature:
- Refrigerate leftovers within 2 hours of cooking or of removal from a warming appliance.
- Discard perishable food left at room temperature for more than 2 hours, or more than 1 hour if the ambient temperature is above 90°F.
- Keep hot food at 140°F or warmer if you are holding it rather than chilling it.
Bacteria multiply fastest in the range between 40°F and 140°F, which is why the two-hour clock is not a suggestion.
What Changes Cooking Time
The target temperature never moves, but the time needed to reach it varies considerably with the loaf itself. A few factors explain most of the spread:
- Pan type. Glass and ceramic retain heat differently than thin metal, which affects how quickly the exterior browns relative to the center.
- Loaf shape. A free-form loaf on a sheet pan exposes more surface area to oven heat than a loaf packed into a deep pan.
- Fat content. Fat insulates, so richer blends can lag slightly behind lean ones, though lean meat dries out faster once it passes the target.
- Fillers and binders. Wet additions such as milk-soaked breadcrumbs or grated vegetables add water mass, which slows the climb to 160°F.
Because these variables interact, no fixed time reliably replaces a thermometer reading. Start checking well before your recipe’s stated time and rely on the number.
Temperature Reference Table
| Meat Type | Safe Minimum Internal Temperature |
|---|---|
| Ground beef | 160°F (71.1°C) |
| Ground pork | 160°F (71.1°C) |
| Ground veal | 160°F (71.1°C) |
| Ground lamb | 160°F (71.1°C) |
| Ground turkey | 165°F (73.9°C) |
| Ground chicken | 165°F (73.9°C) |
| Mixed beef and pork | 160°F (71.1°C) |
| Mixed poultry and red meat | 165°F (73.9°C), following the poultry target |
| Leftover meatloaf, reheated | 165°F (73.9°C) |
| Meatloaf baked in a casserole-style dish | 165°F (73.9°C) |
Higher temperatures are acceptable if you prefer a firmer loaf; the listed figures are minimums, and consumers may choose to cook food to higher temperatures for personal preference.
Common Mistakes to Avoid
Checking only at the buzzer. By the time the timer sounds, a thin loaf may already be well past target. Begin probing before the stated time.
Glazing too early. Sugar-heavy glazes can scorch before the center reaches 160°F. Add them near the end of the bake instead of at the start.
Probing the pan instead of the meat. A reading taken against the pan bottom runs high and can convince you the loaf is done when it is not.
Trusting brown. A browned exterior and a brown center do not prove safe cooking, just as pink does not prove danger.
Slicing immediately. Cutting into a hot loaf releases juices and encourages crumbling. Give it ten minutes.
Reheating to the original bake temperature. Leftover meatloaf needs 165°F, not 160°F.
The Short Version
Use 160°F (71°C) for meatloaf made with ground beef, pork, veal, or lamb, and 165°F (74°C) when ground poultry is involved. Probe the thickest center, keep the tip off the pan, and let the loaf reach the target in the oven before you pull it; treat carryover as a bonus rather than a safety net. Rest ten minutes for a cleaner slice, and reheat leftovers to 165°F. Trust the thermometer over the color of the meat, and the result is a safe loaf that still cuts and tastes like the comfort food you were aiming for.
