The pot lid rattles and you know dinner is almost ready. You catch that little sound that tells you the pressure cooker is doing its thing. It’s kinda exciting every time, like the build up to a little dinner show. You spot the steam sneaking out around the float valve and that’s your clue to hold tight for the final release.

Inside, pork tenderloin is getting that tender pull you’re craving. The broth depth in the cooker makes sure the meat stays moist and juicy. You remember when you first got your pressure cooker and wondered if it’d really change your dinner game. Boy oh boy, it sure does. Tonight, it’s gonna take your pork to that next level.
This creamy mustard sauceNagi is the secret weapon here. It’s creamy but with a tangy kick that pairs perfect with the pork. You just wait till you get that first bite, all those flavors swirling together. The slow release means your meat stays juicy and the sauce thickens just right, making your dinner feel kinda fancy without all the fuss.
What Makes Pressure Cooking Win Every Round
- Fast cooking time means dinner on the table quick.
- Locks in moisture so pork stays juicy with every tender pull.
- Broth depth adds rich flavor right in the pot.
- Float valve keeps everything safe while cooking under pressure.
- Less cleanup since it’s all in one pot.
- Slow release lets flavors deepen and meat rest perfectly.
- Perfect even for busy nights when you gotta eat fast.
For helpful pressure cooker tips, see our Pressure Cooker Tips post to master your cooking skills.
What Goes Into the Pot Today
- 2 pork tenderloins, about 500g or 1lb each — your star protein.
- 1 teaspoon salt and 1 teaspoon pepper just to season that pork right.
- 2 tablespoons of oil — you can use vegetable, canola, or olive oil.
- Half a cup of heavy cream for that rich sauce.
- 1 tablespoon Dijon mustard and 1 tablespoon whole grain mustard — for that mustard punch.
- 2 teaspoons of fresh tarragon, finely chopped — adds an herby note.
- 2 teaspoons of parsley, chopped up small for freshness.
- Extra salt and pepper, plus a splash of water if you think the sauce needs a bit of thinning.

How It All Comes Together Step by Step
First up, pat your pork tenderloins dry with paper towels. This step is kinda key for a good sear later. Season all over with 1 teaspoon salt and 1 teaspoon pepper to lock in flavor from the start.
Next, heat your oil in the pressure cooker’s pan or a skillet over medium-high heat. You want it nice and hot to get a good brown crust. Sear the pork on all sides, about 3 minutes each side until you see that golden color.
Once seared, toss the pork right into the pressure cooker. Add a little water if needed to keep broth depth going but you don’t want soggy. Seal the lid and watch the float valve pop up. Set your cooker on high pressure for about 7 minutes.
When the cooking time’s over, do a quick release of the pressure so you can check your pork is good and tender but not overcooked. If you smell that juicy pork aroma it’s a great sign. Let your pork rest out while you make the sauce.
Pour in the cream, Dijon and whole grain mustard, tarragon, parsley, plus half a teaspoon of salt into the cooker pot. Turn the cooker on to sauté or use medium heat on the stove over the pan. Stir constantly like you’re babysitting a tiny pot of gold.
Bring that sauce up to a simmer and let it thicken for 2 to 3 minutes. The cream will get silky and the mustard flavor will mellow with the herbs. Keep stirring so it doesn’t stick or burn.
Slice your rested pork into nice medallions, those tender pulls gonna be juicy and flavorful. Spoon that creamy mustard sauceNagi right over the top and get ready to dig in.

There you have it—a juicy, creamy dinner that’s done faster than you thought possible using your pressure cooker.
Quick Tricks That Save Your Time
- Pat your meat dry ahead so searing right away gets easy.
- Season with salt and pepper the night before for deeper flavor.
- Skip the pan sear by using the pressure cooker’s sauté function.
- Use pre-chopped herbs or dried if you’re really in a pinch.
- Toss some broth or water in before sealing to keep broth depth perfect.
That First Bite Moment
When you grab that first bite of pork, you sense the tender pull right away. Juices burst with the natural flavor, softened by the creamy sauce dripping down your fork. It’s a kinda simple pleasure but oh so satisfying.
The creamy mustard sauceNagi wraps the pork with a tangy smoothness that lingers on your tongue. You spot little flecks of herbs floating through the sauce which add just the right fresh kick to every mouthful.
It’s one of those whoa-this-is-good moments that makes you wanna savor every single bite. You feel that dinner ain’t just fed you, it kinda warmed you up inside too.
Making It Last All Week Long
- Refrigerate: Wrap leftover pork tight in foil or plastic wrap. Keep sauce separate in a container. Pork and sauce last 3-4 days chilled.
- Freeze: Slice pork medallions first. Store meat and sauce in freezer bags or containers. Defrost overnight in fridge before reheating.
- Reheat gently: Use low heat on stove or microwave. Add splash of water if sauce thickened too much.
- Meal prep idea: Portion pork and sauce over rice or veggies for quick lunches during the week.
The FAQ Section You Actually Need
- Can I use other cuts of pork? Sure, but tenderloin cooks fastest and stays tender. Other cuts might need longer pressure time. Check our Pressure Cooker Main Dish Recipes for other delicious pork ideas.
- What if I don’t have whole grain mustard? Just use all Dijon mustard or mix with some mustard seeds if you got ‘em.
- How do I know when pork is done? Look for an internal temp of 63°C or 145°F. It should feel firm but still springy.
- Can I make sauce dairy-free? Yep, swap cream for coconut milk or cashew cream and adjust seasoning.
- Is searing really necessary? It helps build flavor and texture but you can skip if you’re short on time.
- What’s slow release on pressure cookers? It’s when you let pressure drop gradually rather than quick release. Helps keep meat juicy and tender.
Explore more of our pressure cooker tips to boost your culinary skills and pressure cooker know-how.

Pork Tenderloin with Creamy Mustard SauceNagi
Equipment
- 1 Pressure cooker
- 1 Skillet for optional searing
Ingredients
Main ingredients
- 2 pork tenderloins about 500g or 1lb each
- 1 teaspoon salt for seasoning
- 1 teaspoon pepper for seasoning
- 2 tablespoon oil vegetable, canola, or olive oil
- 0.5 cup heavy cream
- 1 tablespoon Dijon mustard
- 1 tablespoon whole grain mustard
- 2 teaspoon tarragon finely chopped
- 2 teaspoon parsley finely chopped
- 0.5 teaspoon salt for sauce
- 0.5 teaspoon pepper for sauce
- 1-2 tablespoon water as needed to thin sauce
Instructions
Instructions
- Pat pork dry and season with salt and pepper.
- Heat oil in pressure cooker or skillet over medium-high heat. Sear pork on all sides until golden, about 3 minutes each side.
- Transfer pork to pressure cooker. Add a splash of water for broth depth. Seal lid and cook on high pressure for 7 minutes.
- Quick release pressure, then allow pork to rest out of pot while making sauce.
- To the pot, add cream, Dijon and whole grain mustard, tarragon, parsley, 0.5 teaspoon salt and 0.5 teaspoon pepper.
- Turn cooker to sauté or use stove. Simmer and stir sauce for 2–3 minutes until thickened.
- Slice pork into medallions and place on a serving plate.
- Spoon creamy mustard sauce over sliced pork and serve immediately.














