At What Temperature Should You Cook Pork Loin? | Juicy, Safe, Simple

For pork loin, cook to 145°F (63°C) and rest 3 minutes for safe, tender slices.

Safe Internal Temperature For Pork Loin: Tested Guide

Lean pork loin shines when the center reaches 145°F and rests for 3 minutes. That target keeps flavor, keeps moisture, and still meets home kitchen safety. The short rest lets juices redistribute while surface heat finishes the kill step near the edges.

Here’s the gist: you’re chasing a precise endpoint inside a thick roast. Fat is low, so there’s little cushion; go too hot and the fibers tighten. Stop early and hold a brief rest and you get slices that stay glossy, not chalky.

Pork Loin Methods, Targets, And Typical Timelines

Method	Target Temp	Typical Time (2 lb)
Oven roast at 375°F	145°F + 3 min rest	35–50 min
Grill indirect, finish hot	145°F + 3 min rest	40–55 min
Reverse sear (250°F then sear)	145°F + 3 min rest	60–75 min
Sous vide 140–145°F	Equal to bath setting	1.5–3 hrs (plus sear)
Air fryer 350–360°F	145°F + 3 min rest	28–40 min

Accuracy matters here, and the easiest win is a reliable probe. Proper probe placement keeps readings honest: slide the tip into the geometric center from the side, away from the hot pan or bone. That approach avoids surface spikes that can trick you into pulling early.

You’ll also get steadier results if the roast starts near room-cool, not fridge-cold. Pat dry, trim thick silver skin, and leave a thin fat cap. Salt in advance when you can; an hour on a rack dries the exterior and speeds browning.

Why 145°F Plus A Short Rest Works

Modern pork is raised lean and monitored. The 145°F endpoint with a short rest is built to hit safety while keeping the center tender. The kill step depends on both temperature and time, and the brief hold covers the margin with minimal moisture loss.

That rest also pairs with carryover heat. Once you pull the roast, the surface is hotter than the middle, so heat keeps flowing inward. Expect 2–5°F of rise on a medium roast. Pulling at 140–143°F often lands right at the target by the time you slice. For background, see the USDA guidance that supports both the temperature and the rest.

Season simply and let technique do the heavy lifting: salt and pepper, a swipe of mustard, or a garlic-herb paste. Sear for color, then roast gently. Stop at the setpoint, rest, and cut across the grain into half-inch slices.

Method Walkthroughs And Fine Control

Oven Roast, Weeknight Style

Preheat to 375°F. Set the loin on a wire rack over a sheet pan. Brush with oil, season well, and sear in a hot skillet if you want deeper crust. Roast to 140–145°F, then rest. The rack keeps the underside from steaming and helps heat circulate.

Skip sugary glazes until the last 10 minutes; they darken fast. A splash of stock in the pan under the rack catches drips and turns into a quick sauce.

Grill Or Reverse Sear

Cook over indirect heat until the center hits 135–140°F. Move over direct heat to finish the crust, flipping every 20–30 seconds. That quick dance builds color without overcooking the middle. Rest and slice.

Wood chunks add gentle smoke. Fruitwood suits pork, and a light hand keeps the roast from tasting like a campfire.

Sous Vide For Set-And-Forget

Bag the seasoned roast with a little oil and a sprig of thyme. Drop in a 140–145°F bath. After pasteurization time passes, dry the surface and sear hard in a pan or on a blazing grill. The bath sets the endpoint; the sear brings flavor.

Carryover Heat And Resting Windows

Carryover depends on roast size, pan type, and oven temp. A small roast from a low oven might climb only 1–2°F. A larger roast from a high oven can climb 5–7°F. Plan your pull point around that drift so the center lands on the number, not beyond it.

Set the roast on a wire rack over a tray for the rest. Airflow keeps the bottom crisp. Tent loosely with foil if the room is chilly, but don’t wrap tight or you’ll steam the crust.

Carryover And Texture Benchmarks

Finish Temp	Carryover Rise	Slice Texture
140–143°F pull	+2–5°F	Juicy, slightly pink
145°F exact	+0–2°F	Tender, pale center
155–160°F	+0–3°F	Firm; best for shredding

Seasoning, Brining, And Searing

Salt early when time allows. A light dry brine (about 1 teaspoon kosher salt per pound) draws in seasoning and improves browning. Add cracked pepper and a touch of sugar if you want a deeper crust.

For a wet brine, keep it modest: 5% salt solution, 2–4 hours for a small roast. Rinse, dry well, and let the surface air-dry before heat. That step avoids sputter and helps the Maillard reaction.

When searing, use a heavy pan and moderate oil. Get the pan hot, then add the roast and don’t fuss with it. Turn only when the surface releases. Color equals flavor, but the center temp still calls the shots.

Troubleshooting Dry Or Pale Results

If the center reads over 150°F and looks dry, slice thinner and sauce at the table. Save leftovers for fried rice or tacos where moisture comes from the pan. Next time, pull a few degrees earlier and watch carryover.

If the crust looks weak, your surface was damp or the oven low. Pat dry, preheat longer, and use a rack. A quick sear at the end fixes color without cooking the middle further.

Food Safety Notes You Can Trust

The safe endpoint for whole muscle pork in a home kitchen is 145°F with a rest. That approach balances safety and moisture. For ground pork and sausage, keep going to 160°F since grinding mixes surface bacteria through the meat. For context about parasites and why time and temperature matter, see the CDC’s guidance on trichinellosis.

When curing, stuffing, or portioning into tiny medallions, adapt the plan. Smaller pieces heat through faster and carryover is lower, so watch the probe and shorten the sear.

Simple Flavor Ideas That Fit The Temp Plan

Herb And Mustard Crust

Mix Dijon, minced garlic, thyme, and a spoon of oil. Brush on after the first 15 minutes of roasting. The paste sets, browns, and stays in place during slicing.

Honey Soy Glaze

Whisk soy, honey, rice vinegar, and grated ginger. Brush on in the last 5–8 minutes. The sugars set fast, so watch color and pull on time.

Chile And Lime Rub

Combine chile powder, cumin, coriander, brown sugar, and lime zest. Rub, rest, and roast. Finish with fresh lime juice and chopped cilantro.

Gear That Makes Hitting The Number Easy

A leave-in probe thermometer removes guesswork on a thick roast. Clip the cable away from the heating element and thread the probe in from the side. Most models beep at target and hold a max reading for peace of mind. Solid food thermometer usage habits deliver repeatable results.

For the final check, a speedy instant-read is handy. Take two readings near the center and one near the end grain. If the spread is wide, give it a few more minutes, then test again.

Sizing, Thickness, And Pull Points

Thickness sets timing more than weight. A short, thick roast lags in the middle even if total pounds are similar. If your roast is under 2 inches thick, carryover is mild; aim closer to 145°F before resting. Over 3 inches thick, expect a bigger climb after you pull, so stop closer to 140–143°F.

Boneless pieces cook evenly and slice clean. Bone-in pieces bring flavor and protect the center, but the tip of the probe must avoid the bone or you’ll read low and overshoot later.

Sample Timeline You Can Copy

Two-Pound Roast, Oven 375°F

00:00 — Salt, pepper, a little oil. Onto a rack over a pan.

00:05 — Into the oven. Start the probe from the side.

00:25 — Check: usually near 120–125°F. Rotate the pan.

00:40 — Check again: target 140–143°F pull. If you’re under, give it 5–10 more minutes.

00:45 — Out. Rest 3–5 minutes on a rack. Temp lands near 145°F.

00:50 — Slice across the grain. Spoon pan juices and serve.

Reader-Friendly Notes On Thermometers And Ovens

Ovens drift. A small thermometer on the rack shows the real number, and hot spots explain why one end browns faster. Rotate the pan once on long roasts. Line the tray for easy cleanup.

If your probe seems jumpy, the tip may be near the pan or a fat pocket. Reinsert into the thickest part and wait 10–15 seconds for a steady reading. If the number falls while resting, the tip likely wandered toward the cooler edge; reposition and check again.

Serving, Slicing, And Leftovers

Rest at least 3 minutes, then slice across the grain into half-inch pieces. Keep a warm platter ready so the first slices don’t cool while you finish. Spoon pan juices over the top and pass salt at the table.

Leftovers keep 3–4 days when chilled fast. Reheat gently, 275°F in a covered dish with a splash of broth, or pan-warm with butter. Avoid boiling; gentle heat keeps the texture soft. Want a step-by-step walkthrough? Try our resting meat temperature guide.