Slow Cooker Creamy Mushroom Pork Tenderloin

by

Slow Cooker Creamy Mushroom Pork Tenderloin

Prep Time: 15 minutes
Cook Time: 4–6 hours
Total Time: 4 hours 15 minutes–6 hours 15 minutes
Servings: 6

Description

Slow Cooker Creamy Mushroom Pork Tenderloin is a delicious, comforting dinner featuring tender, juicy pork covered in a rich mushroom gravy. The pork slowly cooks with savory mushrooms, garlic, onions, and creamy sauce until flavorful and moist. This easy crockpot recipe requires minimal preparation and is perfect for busy weeknights, Sunday dinners, or a cozy family meal.

Ingredients

  • 2–2½ lbs pork tenderloin

  • 1 can (10.5 oz) cream of mushroom soup

  • 8 oz fresh mushrooms, sliced

  • 1 medium onion, thinly sliced

  • ½ cup chicken broth

  • ½ cup heavy cream

  • 3 cloves garlic, minced

  • 1 tablespoon Worcestershire sauce

  • 1 teaspoon Dijon mustard

  • 1 teaspoon dried thyme

  • ½ teaspoon paprika

  • ½ teaspoon black pepper

  • ½ teaspoon salt, or to taste

  • 1 tablespoon olive oil

  • 2 tablespoons butter

  • 2 tablespoons cornstarch (optional, for thickening)

  • 2 tablespoons cold water (if using cornstarch)

  • Fresh parsley, chopped, for garnish

Instructions

1. Prepare the pork.
Pat the pork tenderloin dry with paper towels. Season all sides with salt, black pepper, and paprika.

2. Sear for extra flavor.
Heat olive oil in a skillet over medium-high heat. Sear the pork for 2–3 minutes per side until lightly browned. This step is optional but adds wonderful flavor.

3. Prepare the mushroom mixture.
Place the sliced onions and mushrooms in the bottom of the slow cooker. Add the minced garlic and butter.

4. Make the creamy sauce.
In a bowl, whisk together the cream of mushroom soup, chicken broth, heavy cream, Worcestershire sauce, Dijon mustard, and dried thyme until smooth.

5. Add everything to the crockpot.
Place the seared pork tenderloin over the mushrooms and onions. Pour the creamy mushroom mixture evenly over the pork.

6. Slow cook.
Cover and cook on LOW for approximately 3–4 hours or HIGH for 2–3 hours, checking the internal temperature toward the end. Pork tenderloin is ready when it reaches 145°F (63°C), followed by a 3-minute rest. Cooking time depends on the thickness of the tenderloin and your slow cooker.

7. Thicken the gravy.
Carefully remove the pork and let it rest. If you prefer a thicker sauce, mix cornstarch with cold water to make a smooth slurry. Stir it into the mushroom gravy, cover, and cook on HIGH for 10–15 minutes until thickened.

8. Finish the dish.
Slice the rested pork into thick medallions. Return the slices to the creamy mushroom sauce or arrange them on a serving platter.

9. Garnish and serve.
Sprinkle with fresh parsley and spoon plenty of mushroom gravy over the pork. Serve warm.

Recipe Notes

  • Choose pork tenderloin: Pork tenderloin is lean and cooks more quickly than pork loin. Do not substitute them without adjusting the cooking time.

  • Avoid overcooking: Because tenderloin is lean, extended cooking can make it dry.

  • Mushrooms: Button, cremini, or baby bella mushrooms work beautifully.

  • Creaminess: Heavy cream gives the gravy a richer texture. Half-and-half can be used for a lighter option.

  • Gravy consistency: Add cornstarch slurry only if the sauce needs thickening.

  • Food safety: Check the thickest part of the pork with a meat thermometer. The safe minimum internal temperature is 145°F (63°C), followed by a 3-minute rest.

Helpful Tips

  1. Pat the pork dry before seasoning to help it brown properly.

  2. Searing is optional, but it creates deeper flavor.

  3. Slice mushrooms evenly so they cook at the same rate.

  4. Use low-sodium broth if you want better control over salt.

  5. Allow the pork to rest before slicing to help retain its juices.

  6. Stir the gravy before serving so the mushrooms are evenly distributed.

Serving Suggestions

This creamy mushroom pork tenderloin pairs wonderfully with:

  • Creamy mashed potatoes

  • Buttered egg noodles

  • Steamed white or brown rice

  • Roasted baby potatoes

  • Green beans or steamed broccoli

  • Garlic bread

  • Fresh garden salad

Storage and Reheating

Refrigerator: Store leftover pork and mushroom gravy in an airtight container for 3–4 days.

Freezer: Freeze cooled pork and gravy in a freezer-safe container for up to 2–3 months. The creamy sauce may change texture slightly after thawing.

Reheating: Reheat gently in a covered skillet over low heat with a splash of broth or cream. You can also microwave individual portions in short intervals, stirring the sauce between intervals.

Approximate Nutritional Information

Per serving, based on 6 servings:

  • Calories: 370

  • Protein: 42g

  • Carbohydrates: 9g

  • Fat: 18g

  • Fiber: 1g

  • Sugar: 3g

  • Sodium: 650mg

Nutritional values are estimates and vary depending on ingredient brands, portion sizes, and preparation methods.

Benefits of This Recipe

  • High in protein: Pork tenderloin provides protein that supports muscle maintenance and helps keep you satisfied.

  • Mushroom goodness: Mushrooms contribute B vitamins, minerals, and additional flavor.

  • Easy preparation: The slow cooker makes this recipe convenient for busy days.

  • Versatile meal: It pairs easily with vegetables, potatoes, rice, or noodles.

  • Homemade comfort food: The creamy mushroom gravy creates a satisfying dinner using simple ingredients.

Frequently Asked Questions

1. Can I use pork loin instead of pork tenderloin?
Yes, but pork loin is thicker and generally needs a different cooking time. Use a thermometer rather than relying only on the clock.

2. Can I skip searing the pork?
Absolutely! You can place the seasoned pork directly into the slow cooker. Searing simply adds extra flavor.

3. Can I use canned mushrooms?
Yes. Drain them well before adding. Fresh mushrooms usually provide better texture and flavor.

4. How do I make the mushroom gravy thicker?
Mix 2 tablespoons of cornstarch with 2 tablespoons of cold water. Stir into the hot gravy and cook until thickened.

5. Can I make this recipe without heavy cream?
Yes. Use half-and-half or evaporated milk. Add it near the end of cooking for a creamy finish.

6. Can I prepare this recipe ahead of time?
Yes. Slice the mushrooms and onions and mix the sauce ingredients in advance. Refrigerate separately until ready to cook.

7. How do I know when the pork is done?
Use an instant-read thermometer inserted into the thickest part. It should reach 145°F (63°C), followed by a 3-minute rest.

Final Thoughts

Slow Cooker Creamy Mushroom Pork Tenderloin is the perfect combination of tender pork, savory mushrooms, and rich homemade-style gravy. It’s easy to prepare, full of comforting flavor, and delicious served over mashed potatoes, rice, or noodles. Whether you’re cooking for your family or preparing a cozy weekend dinner, this crockpot favorite is sure to become a regular on your meal rotation!

Leave a Comment