This pork tenderloin cooks all day in the slow cooker with a creamy Dijon and sour cream sauce. It melts in your mouth. I serve it with mashed potatoes and roasted green beans.

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Recipe Summary

prep:
15 mins
cook:
7 hrs 10 mins
total:
7 hrs 25 mins
Servings:
8
Yield:
8 servings
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Ingredients

8
Original recipe yields 8 servings
The ingredient list now reflects the servings specified
Ingredient Checklist

Directions

Instructions Checklist
  • Heat the olive oil in a large skillet over medium heat. Season pork tenderloins with salt, pepper, and garlic powder. Cook pork in the oil, turning until browned on all sides, 5 to 6 minutes. Remove from pan, and set aside. In the same skillet, cook onion and mushrooms until they brown lightly and begin to soften; 3-5 minutes.

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  • Pour wine into slow cooker; stir in the onion and mushrooms. Place browned pork on top of the vegetables.

  • Combine mushroom soup, Dijon mustard, and sour cream in a bowl. Spread mixture over pork. Cover slow cooker; cook on Low until pork is tender and liquids have formed a sauce; 7 to 8 hours.

Cook's Note

I would not cook on High as this will dry the meat out.

Nutrition Facts

209 calories; protein 23.8g 48% DV; carbohydrates 6.1g 2% DV; fat 8.9g 14% DV; cholesterol 64.5mg 22% DV; sodium 393.7mg 16% DV. Full Nutrition

Reviews (84)

Read More Reviews

Most helpful positive review

Rating: 5 stars
07/07/2011
Very good easy recipe. I like other reviewers skipped browning the meat. I put all ingrediants in the crock pot and let it cook all day. It was tender and very yummy. It was much like the amazing pork tenderloin recipe on here. I think next time I will add a tad more of the dijon mustard to give it a little more kick. Read More
(30)

Most helpful critical review

Rating: 3 stars
02/10/2015
It wasn't horrible but the amazing pork tenderloin recipe from this site is much tastier. Not a bad dinner but nothing to rave about. Read More
(1)
112 Ratings
  • 5 star values: 73
  • 4 star values: 24
  • 3 star values: 11
  • 2 star values: 2
  • 1 star values: 2
Rating: 5 stars
07/07/2011
Very good easy recipe. I like other reviewers skipped browning the meat. I put all ingrediants in the crock pot and let it cook all day. It was tender and very yummy. It was much like the amazing pork tenderloin recipe on here. I think next time I will add a tad more of the dijon mustard to give it a little more kick. Read More
(30)
Rating: 5 stars
08/31/2013
Very easy and tasty... I skipped browning meat and cooking veggies before adding to the crock pot because I was throwing it together in a hurry on a work-day morning. I don't think that effected the end result too much. The only other change I made was to sub 1 clove crushed garlic for the garlic powder. I will definitely make again. Thanks! Update: 8/31/13: Upgrading the rating to 5 stars...been making this for almost a year now and it's great. I tweak the ingredients depending on what I have available, but the basic recipe is solid! It tastes even better the next day! Read More
(29)
Rating: 5 stars
06/22/2011
This was a very tasty slow cooker recipe. I don't think it would be anything I would serve guests just because you cannot cut it for serving and presentation. The sauce is very good though. I recommend my tweaks. I followed step one and then deglazed the browning pan with 1/2 cup wine (instead of 1/4 cup). Then I poured the wine glaze and vegis as directed. I will definitely make this again when I need to put something together early in the day. I served it with mashed potatoes and some stir fried vegis. Rich and satisfying meal on a very busy day. Thanks cupcake! Read More
(19)
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Rating: 4 stars
05/31/2011
Very Creamy...I added some extra spices because it was a bit bland. I added extra dijon mustard itailan seasoning horseradish and I used chicken stock because I didn't have any white wine Read More
(17)
Rating: 5 stars
05/17/2011
The meat was moist and delicious. I used reduced fat cream of mushroom soup and Philadelphia Cooking Creme Italian Cheese and Herb (instead of sour cream). Perfect! Read More
(15)
Rating: 5 stars
05/29/2011
Made this tonight and it was delicous. Served over red mashed potatoes with a side of asparagus. I accidentally set the crock pot on high and realized about 3 hours into cooking and it still turned out great. The meat was so tender it just fell apart! Will definately be a regular in our house! Read More
(12)
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Rating: 5 stars
06/17/2011
I made this with cream of chicken and regular mustard it's all I had on hand. And it was still delish! It smells amazing while cooking and tastes even better. I am definitely sticking this in the recipe book. Read More
(11)
Rating: 4 stars
03/27/2012
Made recipe as directed but substituted a 3# pork roast for the tenderloins. Cooked on LOW for 8 hours and it was fall-apart tender. Made plenty of sauce easily thickened with a bit of cornstarch at the end. Would have been nice w/ mashed potatoes or rice. Only change I would make is reduce onion or simply quarter them they turned into mush - maybe because I cooked so long. Taste overall was very good don't skip the white wine because I think that helps make this recipe. Read More
(9)
Rating: 5 stars
05/09/2011
I fixed this for Mothers Day dinner. It is excellent! I made no changes to the basic recipe other than cooking it on high in my crock pot. My husband raved about it. I served it with mashed potatoes and garlic string beans. Read More
(8)
Rating: 3 stars
02/10/2015
It wasn't horrible but the amazing pork tenderloin recipe from this site is much tastier. Not a bad dinner but nothing to rave about. Read More
(1)