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a slice of Pork Tenderloin with a Creamy Herb Mustard Sauce on a white plate.

Pork Tenderloin with Herb Mustard Sauce

This Pork Tenderloin with a Creamy Herb Mustard Sauce is an easy-to-make low carb and keto-friendly meal that looks and tastes like it takes way more work to make than it actually does. It is the perfect meal for company or just a nice meal with the family.
5 from 2 votes
Prep Time 10 minutes
Cook Time 16 minutes
Course Main Course
Cuisine American
Servings 5
Calories 223 kcal

Ingredients
  

For the pork

For the sauce

Instructions
 

  • Preheat the oven to 400 degrees F.
  • Season the tenderloins liberally with salt and pepper.
  • Heat the oil in a large oven-proof skillet over medium-high heat. Sear pork on all sides until it is golden brown, about 1 to 1 1/2 minutes per side.
  • Transfer the skillet with the pork into the oven and bake for 10 to 15 minutes or until a thermometer reads 130 to 135 degrees F for medium-rare. The pork will continue to cook as it rests. For medium cook to 140 to 145 degrees F and For no pink at all cook to 150 to 155 degrees F.
  • Remove pork from skillet and transfer to a cutting board tented with foil to rest for 5 minutes.
  • Return the same skillet to the stove over medium heat and add the heavy cream and mustard. Whisk together well, scraping the bottom of the pan to loosen any browned bits stuck to the skillet.
  • Once the sauce begins to simmer, remove it from the heat and stir in salt, pepper, thyme, and parsley.
  • If the sauce seems too thick you can thin it with a little water.
  • Serve the sauce over sliced tenderloin.

Disclaimer

Most of my recipes are low-carb (or keto) and gluten-free, but some are not. Please verify that a recipe fits your needs before using it. Recommended and linked products are not guaranteed to be gluten-free. Recipes may contain errors, so please use your common sense when following them. Nutritional information is provided as a courtesy and is approximate only. We cannot guarantee the accuracy of the nutritional information given for any recipe on this site. Erythritol carbs will not be included as it has a glycemic index of 0 (meaning it does not spike blood sugar) and it’s not metabolized. Net carbs are the total carbs minus fiber.

Nutrition

Calories: 223kcalCarbohydrates: 3gProtein: 2gFat: 23gSaturated Fat: 12gPolyunsaturated Fat: 2gMonounsaturated Fat: 9gTrans Fat: 0.002gCholesterol: 54mgSodium: 151mgPotassium: 91mgFiber: 1gSugar: 2gVitamin A: 976IUVitamin C: 7mgCalcium: 53mgIron: 1mg
Keyword 10 ingredients or less, 30 minutes or less, american, easy recipes, gluten-free, Keto, keto recipes, kid friendly, Low Carb, One Pan, One Pot, pork, Sugar-Free
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