Craving a hands-off dinner that still tastes like you spent all day fussing? This Crock Pot apple savory butter pork tenderloin is the lazy-night hero your weeknights deserve.
It braises in sweet-tangy apple sauce while you do literally anything else. But here’s the catch!
It comes out tasting like you ran a gourmet kitchen, not like you pressed a slow-cook button and called it a day.
Contents
Equipment: Must-haves
- crock pot (slow cooker)
- skillet (for searing)
- knife
- cutting board
- tongs
- measuring spoon
- measuring cup
- instant-read thermometer
- spatula

Equipment: Nice-to-haves
- slow cooker liner
- silicone brush
- kitchen twine
- cast-iron skillet
- fine-mesh strainer

Ingredients
- 1 (1–1.5 lb) pork tenderloin — trimmed of silver skin
- 1 medium apple — thinly sliced (choose a firm variety like Honeycrisp or Fuji)
- 1 small onion — thinly sliced
- 1 clove garlic — minced
- 2 tablespoons unsalted butter
- 2 tablespoons brown sugar — packed
- 2 tablespoons Dijon mustard
- 2 tablespoons soy sauce
- 2 tablespoons apple cider vinegar
- 1/4 cup chicken broth
- 1/2 teaspoon dried thyme
- 1/4 teaspoon black pepper
- 1/2 teaspoon kosher salt
- 1 teaspoon cornstarch — dissolved in a little cold water for slurry
- 1 tablespoon fresh parsley — chopped, for garnish (optional)
- 1 lemon wedge — for finishing (optional)

Instructions
- Pat the pork tenderloin dry and season it with salt and pepper so the flavors know who’s boss.
- Heat the skillet over medium-high until it’s hot enough to make a fork nervous.
- Add butter to the skillet and let it melt until it foams with confidence.
- Sear the pork on all sides until it has a golden-brown crust; don’t crowd the pan or the pork will sulk.
- Transfer the seared pork to the crock pot and tuck it in like it’s going for a nap.
- In the same skillet, add a splash of broth, scrape up the browned bits, then add onion and garlic to soften and smell amazing.
- Stir in brown sugar, Dijon mustard, soy sauce, and apple cider vinegar to create a glossy, tangy sauce.
- Pour the sauce over the pork in the crock pot, then nestle the apple slices on top so they can caramelize to sweet bliss.
- Sprinkle the dried thyme over everything, then set the crock pot to a low simmer and walk away like you mean it.
- Cook until the pork reaches a safe internal temperature and feels tender enough to make a fork sigh contentedly.
- Remove the pork to a cutting board and let it rest so the juices stop playing musical chairs.
- If you want a glossy finish, pour the cooking liquid into the skillet and bring it to a simmer, then whisk in the cornstarch slurry until it thickens into a sauce.
- Slice the pork on a bias and arrange it on a serving platter, then spoon the apple-savory butter sauce and caramelized apples over the top.
- Garnish with chopped parsley and a squeeze of lemon if you’re feeling fancy, then serve with something to soak up the sauce.
What Else You Should Know
Tip: Always use an instant-read thermometer to check for doneness; the tenderloin should hit a safe temperature without drying out. Variation: Swap the apple for a pear if you want a softer, sweeter note.
That’s why seasonal fruit works like a charm. Serving suggestion: Pair the sliced pork with mashed potato or roasted root vegetable for comfort-food vibes, or serve over buttered egg noodle to catch every last drop of sauce.
Make-ahead: This dish reheats beautifully; store pork and sauce separately in the refrigerator and gently rewarm in a skillet to keep the pork moist. Storage: Leftovers keep in the fridge for a few days and in the freezer for up to a month—though it’s so good you probably won’t have to test that theory.
Pro tip: If you like a thicker sauce, thicken with the cornstarch slurry at the very end and simmer briefly. If you prefer more tang, add a squeeze of fresh lemon just before serving.
Nutrition nod: Pork tenderloin is lean protein and pairing it with fruit and a small amount of butter gives you flavor with balance—comfort without regrets. Enjoy this Crock Pot apple savory butter pork tenderloin for a weeknight win or a weekend flex.
It’s low-effort but high-applause, and your kitchen will smell like you actually planned dinner all week.