Instant Pot Pork Tenderloin
Ultra-juicy pork tenderloin with a delicate glaze and rich aromatic broth from pressure cooking
Ingredients
for Instant Pot Pork Tenderloin
Ingredient List
- 600 g pork tenderloin
- 1 tbsp (15 g) Olive Oil guide
- 4 cloves (16 g) garlic guide, minced
- 5 g kosher salt guide
- 1/2 tsp ground black pepper guide
- 1 tsp smoked paprika
- 1/2 tsp dried oregano
- 1 cup (240 ml) chicken broth (or water)
- 1 small onion (120 g), sliced
💡Helpful Tips
- Do not overcook: tenderloin is lean and cooks quickly - extra time will reduce juiciness.
- Slice after resting: this keeps juices inside instead of flowing out onto the plate.
- Use broth or water: even plain water will work, but broth adds more depth to the final flavor.
How to Cook Instant Pot Pork Tenderloin (Step-by-Step Guide)
-
Step 1
Take the pork tenderloin and place it on a clean cutting board. Carefully inspect the surface and remove any thin silver skin (a shiny, tough membrane) using a small knife. This step is important because silver skin does not soften during cooking and can make the meat chewy.
Pat the tenderloin completely dry with paper towels from all sides. Make sure there is no visible moisture left. A dry surface helps the seasoning stick properly and allows better browning later, which improves flavor. Do not skip drying - it directly affects the final texture.
Let the meat rest at room temperature for about 10 minutes. This prevents temperature shock during cooking and helps the pork cook evenly from edge to center. -
Step 2
In a small bowl, combine Olive Oil, minced garlic, salt, black pepper, smoked paprika, and oregano. Mix thoroughly until you get a thick, even paste. This mixture should be spreadable, not watery. A well-mixed paste ensures even distribution of flavor.
Place the pork tenderloin on the board and coat it with the seasoning mixture. Use your hands or a spoon to spread it across the entire surface, including the sides and ends. Press lightly so the seasoning adheres properly. Make sure no areas are left unseasoned.
If possible, let the seasoned meat sit for another 5 minutes to allow the flavors to begin penetrating the surface. -
Step 3
Turn on the Instant Pot and select Sauté mode. Wait until the display shows that it is fully heated (this usually takes 2-3 minutes). The pot must be hot before adding the meat to achieve proper searing.
Place the pork tenderloin into the pot. Let it cook undisturbed for about 1-2 minutes on one side, then rotate it carefully using tongs. Continue until all sides have a light golden-brown crust. Do not move the meat too early - this prevents proper browning.
Once seared, remove the pork from the pot and set it aside on a plate. This step locks in flavor and builds a deeper taste profile for the final dish. -
Step 4
Add the sliced onion directly into the Instant Pot. Stir lightly for about 30 seconds to release aroma from the residual heat.
Pour in 1 cup (240 ml) chicken broth (or water). Use a spatula or spoon to gently scrape the bottom of the pot and release any browned bits left from searing. This step prevents the "Burn" warning and adds flavor to the liquid.
Place the pork tenderloin back into the pot, positioning it in the center. Close the lid securely and set the valve to Sealing.
Select Pressure Cook (Manual) on HIGH for exactly 3 minutes. The Instant Pot will take several minutes to build pressure before the timer starts - this is normal and part of the cooking process. -
Finish
Once the cooking cycle is complete, allow the pressure to release naturally for 10 minutes. This slow release keeps the meat tender and prevents juice loss. Do not open immediately - this is critical for juiciness.
After 10 minutes, carefully turn the valve to Venting to release any remaining pressure. Open the lid once all steam has escaped.
Transfer the pork tenderloin to a cutting board and let it rest for 5 minutes without cutting. This allows juices to redistribute inside the meat. Cutting too early will cause the meat to dry out.
Slice into even medallions and serve. If desired, simmer the remaining liquid on Sauté mode for a few minutes to create a simple sauce.
📌 Common Mistakes When Making Instant Pot Pork Tenderloin
Instant Pot pork tenderloin looks simple, but it is one of those recipes where small technical details have a very large effect on the final result. Because pork tenderloin is naturally lean, it can go from beautifully juicy to merely acceptable if the setup, timing, or resting stage is handled carelessly.
The most frequent problems usually do not come from the seasoning itself. They come from how the meat is prepared before pressure cooking, how the bottom of the pot is handled after searing, and whether the pork is given enough time to stabilize before slicing.
The guide below highlights the most common mistakes people make with Instant Pot Pork Tenderloin and explains exactly how to avoid them, so the meat stays tender, flavorful, and pleasantly moist instead of dry, bland, or unevenly cooked.
| Problem | Most Likely Cause | Quick Fix |
|---|---|---|
| Pork turns out drier than expected | Cooking time was too long or the meat was cut too soon | Use a short pressure time and let the tenderloin rest before slicing. |
| Instant Pot shows a Burn warning | Browned bits were left stuck to the bottom after searing | Add broth or water and scrape the bottom thoroughly before pressure cooking. |
| Flavor feels strong in some bites and weak in others | Seasoning was not spread evenly over the full surface | Coat the entire tenderloin, including the sides and ends, with the seasoning paste. |
| Slices look ragged and juices run onto the board | The pork was sliced immediately after cooking | Rest the meat for 5 minutes so the juices can redistribute. |
Treating pork tenderloin like a forgiving cut of meat
Pork tenderloin is not a fatty roast and it does not have a large reserve of internal fat to protect it during long cooking. That is exactly why it can taste so delicate when cooked correctly, but it also means there is much less room for timing mistakes.
Many people assume that "a few extra minutes" will make it softer, when in reality the opposite often happens: the meat tightens, loses moisture more easily, and the final slices become less succulent than they should be.
Forgetting to deglaze the pot after searing
Searing creates flavorful browned bits on the bottom of the Instant Pot, but if those bits stay stuck in place, they can interfere with pressure cooking. Instead of helping the dish, they may trigger a Burn warning or create an uneven base liquid.
This is especially common when garlic and spices are used in the seasoning paste, because they can brown quickly and adhere to the pot after searing the pork.
Seasoning only the top of the pork tenderloin
Because pork tenderloin is long and rounded, it is easy to season the visible top and assume that is enough. But once the meat is sliced, uneven seasoning becomes obvious: one side tastes rich and aromatic, while another side feels noticeably less developed.
This affects not only flavor balance but also the overall impression of the recipe, especially if the pork is served in medallions where each slice reveals the full cross-section.
Slicing the pork immediately after removing it from the pot
Right after cooking, the internal juices are still highly active and concentrated toward the center of the meat. If the tenderloin is sliced immediately, those juices escape onto the board instead of staying inside the pork.
The result is often disappointing: the meat can still be technically cooked correctly, yet it tastes less juicy simply because it was cut before the structure had time to settle.
Quick Summary
The best Instant Pot Pork Tenderloin comes from controlling the small details: do not overcook a lean cut, deglaze the pot properly after searing, coat the full surface with seasoning, and always let the meat rest before slicing. These four adjustments dramatically improve juiciness, flavor balance, and overall reliability.
