4-Ingredient Slow Cooker Pork Tenderloin
Need an easy dinner with almost no prep? This 4-Ingredient Slow Cooker Pork Tenderloin is tender, juicy, and packed with sweet and savory flavor. With just four simple ingredients, the slow cooker does most of the work while you take care of the rest of your day.
The result is a comforting pork dinner with a delicious sauce that’s perfect over mashed potatoes, rice, or roasted vegetables.
Why You’ll Love This Recipe
- Only 4 simple ingredients
- Minimal preparation
- Tender and flavorful pork
- Great for busy weeknights
- Family-friendly comfort food
- Easy to customize with your favorite sides
Ingredients
- 2 pork tenderloins, about 1½–2 pounds total
- 1 cup BBQ sauce
- ½ cup apple juice
- ¼ cup brown sugar
How to Make 4-Ingredient Slow Cooker Pork Tenderloin
1. Prepare the Pork
Pat the pork tenderloins dry with paper towels. Trim away any visible silver skin or excess fat.
2. Make the Sauce
In a small bowl, whisk together the BBQ sauce, apple juice, and brown sugar until well combined.
3. Add Everything to the Crockpot
Place the pork tenderloins in the slow cooker. Pour the BBQ mixture over the pork, turning the tenderloins gently so they’re coated on all sides.
4. Slow Cook
Cover and cook on LOW for about 3–4 hours or HIGH for 2–3 hours, checking the internal temperature toward the lower end of the cooking time.
Pork tenderloin is lean, so avoid cooking it for the very long periods commonly used for pork shoulder.
5. Rest and Serve
Transfer the pork to a cutting board and let it rest for 5–10 minutes.
Slice into medallions and spoon some of the warm sauce over the top. Pork should reach at least 145°F (63°C) in the thickest part.
Tips for Juicy Pork Tenderloin
Don’t overcook it. Pork tenderloin is naturally lean and can become dry if cooked too long.
Use a meat thermometer. This is the easiest way to know when the pork is ready.
Let it rest. A short resting period helps the juices redistribute throughout the meat.
Add extra sauce. Save some of the cooking liquid to spoon over the sliced pork before serving.
What to Serve With Pork Tenderloin
This easy slow cooker pork pairs well with:
- Creamy mashed potatoes
- Roasted potatoes
- Steamed green beans
- Buttered rice
- Roasted carrots
- Macaroni and cheese
- Corn on the cob
- Dinner rolls
Easy Variations
Make It Smoky
Use a smoky BBQ sauce or add a pinch of smoked paprika.
Add Garlic
Add 1 teaspoon of garlic powder for extra savory flavor.
Make It Spicy
Use a spicy BBQ sauce or add a pinch of cayenne pepper.
Add Apple Flavor
Replace the apple juice with apple cider for a deeper apple flavor.
Frequently Asked Questions
Can I use pork loin instead?
Yes, but pork loin is a larger and thicker cut, so the cooking time will be different. Always check the internal temperature rather than relying only on the clock.
Can I use frozen pork tenderloin?
For food safety and more predictable cooking, thaw the pork completely in the refrigerator before placing it in the slow cooker.
Can I prepare this ahead of time?
Yes. Cooked pork can be refrigerated in an airtight container for 3–4 days. Reheat gently with some of the sauce to help keep it moist.
Can I freeze the leftovers?
Yes. Cool the pork completely, then freeze it with some sauce in a freezer-safe container for up to about 3 months.
Final Thoughts
This 4-Ingredient Slow Cooker Pork Tenderloin is proof that an easy dinner can still be incredibly satisfying. The combination of BBQ sauce, apple juice, and brown sugar creates a sweet and savory coating while the slow cooker keeps the pork tender and flavorful.
Serve it with mashed potatoes and your favorite vegetables for a simple homemade dinner the whole family will enjoy.