Slow Cooker Pork Tenderloin: 15 Crazy Insane Results

I ate the first bite of slow cooker pork tenderloin standing over the counter with the tongs still in my hand. Juice ran down my wrist. The meat pulled apart like it was never connected. Mash potatoes soaked it up and I didn’t even sit down.

Anyway the broccoli got cold. Who cares.

Why This Slow Cooker Pork Tenderloin Beats Every Other Version

Restaurant versions always come out dry or swimming in weird gravy. I ordered one at that chain place off the highway last winter. Meat was tough. Sauce tasted like packet mix. They charged $19.47 for it. Never again.

Online recipes keep adding cream of mushroom soup or a whole bottle of BBQ sauce. Gross. Most of them also tell you to cook it on high for six hours. Then it turns into sawdust. I tried one that said sear it first in a hot pan. Extra dirty skillet for no reason.

My way keeps the pork soft enough to shred with two forks and the butter melts into the juices so every bite is rich. No searing. No extra steps. Just season, drop in the butter, walk away.

And the leftovers? Even better the next day when the juices thicken up.

What You Need

You need a regular 6-quart slow cooker. Mine is the old black Crock-Pot I got at Target for $29.97 years ago. Still works.

• 1 to 1.5 pound pork tenderloin (I grab the vacuum pack at Costco for about $8.47. Don’t buy the giant pork loin. Different cut and it takes forever.)
• 1 teaspoon salt
• 1 teaspoon black pepper
• 1 teaspoon garlic powder (the cheap McCormick jar is fine)
• ½ teaspoon onion powder
• 4 tablespoons Land O Lakes butter, cut into cubes (the salted stick, not the whipped tub)
• ½ cup chicken broth (Swanson box is $1.89 and works. Water is okay in a pinch but broth tastes better.)

Don’t swap the butter for oil. The whole point is those little melted pools that mix with the meat juices. And don’t skip the garlic powder. Fresh garlic burns and turns bitter in the long cook.

I once tried Italian dressing instead of the simple seasoning. Too sweet and the meat got weirdly soft. Stick with the dry stuff.

For safe pork temps the USDA page is clear: https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/meat

How I Actually Make Slow Cooker Pork Tenderloin

1. Pat the pork dry with a paper towel. Sprinkle the salt, pepper, garlic powder, and onion powder all over. Rub it in with your hands. It looks dusty. Normal.
2. Drop the seasoned pork straight into the slow cooker. No oil needed. Pour the broth around the sides, not on top.
3. Stick the butter cubes right on top of the meat. Four good ones. I use half a stick. Okay fine, closer to three-quarters when I’m hungry.
4. Put the lid on. Cook on low for 4 hours or high for 2 hours and 15 minutes. Check at the early end. The meat should pull apart easy with tongs. If it still feels tight, give it another 20 minutes.
5. Lift it out onto a plate. Shred with two forks or just pull with tongs. Spoon some of the juices over the top.

The first time I made this I left it on low for 7 hours. Came out dry and stringy. I fixed it by setting a timer for 4 hours and checking early. Second try the butter slid off into the broth and I thought it was ruined. Nope. Just stirred the juices at the end and it was fine.

Smell is pure garlic and melted butter when you crack the lid. Sound is the soft bubble of the juices. Texture is that soft shred that almost melts when you bite it.

YouTube embed: https://www.youtube.com/watch?v=exampleslowcookerpork

Quick Side Note

If you want more set-it-and-forget dinners I keep a short free list of the ones I actually make on busy nights. Grab it whenever.

Leftovers, Storage, and Random Stuff

Day-two slow cooker pork tenderloin is still soft but the juices thicken into a light gravy. Store it in a sealed container with the liquid. Reheat in a covered skillet over medium-low for 5 minutes with a splash of water. Microwave makes the edges tough so skip that.

I keep a separate post on other easy shrimp dinners that use the same set-it style. You can find it at https://messykitchenmess.com/recipes/garlic-butter-shrimp. And if the slow cooker still feels random, the slow cooker hacks page shows the best times and lid tricks: https://messykitchenmess.com/tips/slow-cooker-hacks.

One night I left a container in the fridge for three days. Still good after a gentle reheat. The butter flavor got deeper. Weird but true.

Don’t freeze the shredded meat with the juices. It gets watery when it thaws. Just cook a smaller piece next time.

Slow Cooker Pork Tenderloin FAQs

Can I make slow cooker pork tenderloin ahead of time

Yes. Season it the night before and keep it covered in the fridge. Drop it in the cooker in the morning. The butter goes on right before you start it.

What if I only have pork loin

It works but needs more time. Add an extra hour on low and check with a fork. Tenderloin is leaner and faster.

Do I have to use broth

No. Water works. The butter and meat juices still make it taste good. Broth just adds a little extra.

Why did my pork come out dry

It cooked too long. Next time check at the 3.5 hour mark on low. Pull it the second it shreds easy.

Go make the slow cooker pork tenderloin tonight. That shreddy pull is worth the two minutes of seasoning. Grab the free list if you want the other easy ones.

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Prep Time: 5 minutes
Cook Time: 4 hours on low
Total Time: 4 hours 5 minutes
Yield: 3 to 4 people

Ingredients

• 1 to 1.5 lb pork tenderloin
• 1 tsp salt
• 1 tsp black pepper
• 1 tsp garlic powder
• ½ tsp onion powder
• 4 Tbsp butter, cubed (yes the real stick)
• ½ cup chicken broth

Instructions

1. Season the pork all over and place in the slow cooker.
2. Pour broth around the sides.
3. Top with butter cubes. (it looks plain, keep going)
4. Cook on low 4 hours or high 2 hours 15 minutes until it shreds easy.
5. Pull apart and spoon juices over the top.

Notes
(Don’t lift the lid every hour. Heat escapes. Extra butter never hurts.)