A tenderloin is a long, relatively small and lean cut. It does not need the hours of cooking used for a shoulder or a large loin roast. Confirm the label before planning the cook.
Trim tough silver skin, season, brown briefly and roast at 400°F until the center reaches 145°F. Rest for at least 3 minutes, then slice across the grain.
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Follow the steps and check them off as you go →Before you begin
Check that the package says tenderloin, not loin. Keep raw-meat tools separate from serving tools. If using an oven-safe skillet, remember its handle stays hot after roasting.
What you’ll need
- Oven-safe skillet or roasting pan
- Tongs
- Sharp knife
- Instant-read thermometer
Measure before you start
Ingredients
Base batch: 3–4 portions
Ingredient amounts scale; oven temperatures and cooking times do not. Split a larger batch between pans when needed.
Use the base batch for your first attempt. Adjust seasoning to taste and check texture as you cook.
Let’s do this
Step by step
- 01
Trim carefully
Remove tough shiny silver skin by sliding a knife just under it and angling slightly upward away from the meat. Pat the tenderloin dry and season.
- 02
Brown the outside
Heat oil in a suitable skillet and brown the tenderloin on several sides. This step adds color; it is not the complete cook.
- 03
Finish in the oven
Transfer to a 400°F oven in oven-safe cookware. Begin checking after about 10–15 minutes, allowing more time according to thickness. Do not rely on the total weight alone.
- 04
Measure 145°F
Insert a thermometer into the thickest center, avoiding the hot pan. Remove when it reaches at least 145°F, following any stricter package directions.
- 05
Rest before slicing
Rest at least 3 minutes on a clean board. Slice into medallions across the grain and serve with the pan juices if safely handled.
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Do not confuse tenderloin and loin
A large pork loin roast takes longer and may need a different pan and method. The similarly named cuts are not interchangeable in a short cooking schedule.
Serve now or store safely
Refrigerate perishable cooked food in shallow containers within 2 hours, or within 1 hour when the room or outdoor temperature is above 90°F. Keep the refrigerator at 40°F or below. Use most cooked leftovers within 3–4 days and reheat to 165°F. Do not wait for a large pot to cool completely on the counter.
A quick final check
- Trim carefully
- Brown the outside
- Finish in the oven
- Measure 145°F
- Rest before slicing
Common questions & sticking points
Can cooked pork be slightly pink?
Color alone is not the deciding test. Measure the temperature and complete the rest.
Why is it dry?
Lean tenderloin dries with prolonged cooking. Check early and avoid treating it like a slow-braise cut.
Sources & further reading Optional
References used to check this guide. Follow your product’s own safety instructions where its design differs.
- USDA: safe cooking temperatures
- National Pork Board: temperature and rest
- USDA: leftovers and food safety
