Spare Spoons Kitchen
Sous Vide Pork Tenderloin
The Weeknight Kitchen · walk away · hands-free

Sous Vide Pork Tenderloin

Pork tenderloin is forgiving to sous vide and nearly impossible to overcook — 140°F for an hour and a half yields a center that's juicy, just barely pink, and nothing like the dry, anxious pork you may have grown up with. Sear it fast for color, then spoon over the orange pan sauce. Elegant enough for company, easy enough for a Tuesday.

5 min hands-on 1½ hrs in the water bath
Spoon cost
Effort ●○○○○ Time ●●●○○ Some Doing
Instant PotGluten-Free
Servingsone tenderloin serves 2–3; amounts scale
3
Units

Ingredients

140°F for 1½ hours — and the pork practically cooks itself. The new FDA guidance allows pork cooked to 145°F with a 3-minute rest; sous vide at 140°F for 90 minutes achieves equivalent pasteurization by time and produces a center that's pale pink and incredibly juicy. This is not underdone pork — it's correctly done pork, and it's a revelation if you grew up when overcooking pork was considered mandatory.

Easier, if you like

  • Skip the sear if you're low on spoons — slice it straight from the bag, spoon on the sauce, and go. It's pale but perfectly cooked.
  • Season ahead: bag the seasoned pork and refrigerate up to 24 hours before cooking.

Method

    Cook's notes

    What silverskin is: the thin, pearlescent connective tissue that runs along one side of the tenderloin. Unlike fat, it doesn't melt during cooking — it contracts and makes the meat curl and tighten. A 30-second trim is worth it.

    Slightly pink is correct. At 140°F sous vide, the center will be a pale, even blush — not red, not raw, just properly done. The old guidance to cook pork to shoe-leather doneness was overcautious and is now updated.

    The orange pan sauce: this is the recipe. Make it while the pork rests — it takes about 5 minutes. The pan you seared in still has the fond; deglaze it with orange juice and you've got a head start.

    More sous vide: chicken breast (145°F, 1 hr), salmon (125°F, 40 min), shrimp (135°F, 25 min).

    Gluten-free and dairy-free as written

    Gluten-free: it already is. Verify the sauce is GF if using a prepared one.

    Dairy-free: it already is — skip butter if using it in the bag.