Slow Cooker Pork Tenderloin With Gravy – Comforting, Hands-Off Dinner
If your weeknights feel busy, this slow cooker pork tenderloin with gravy brings calm to the chaos. It’s tender, full of flavor, and the slow cooker does almost all the work. The best part is the rich, savory gravy that forms right in the pot—no extra pans, no fuss.
Serve it with mashed potatoes or buttered noodles and some green beans, and dinner suddenly feels special without trying too hard.
Ingredients
Method
- Season the pork: Pat the pork tenderloins dry. In a small bowl, mix salt, pepper, garlic powder, onion powder, thyme, and paprika. Rub the mixture all over the pork.
- Optional sear for extra flavor: Heat olive oil in a skillet over medium-high heat. Sear the tenderloins 1–2 minutes per side until lightly browned. This step adds depth but isn’t required.
- Build the base in the slow cooker: Add sliced onion and minced garlic to the slow cooker. Place the pork on top.
- Mix the cooking liquid: In a measuring cup, whisk together chicken broth, soy sauce, Worcestershire sauce, and Dijon mustard. Pour over the pork.
- Cook low and slow: Cover and cook on Low for 3.5–4.5 hours, or until the pork reaches an internal temperature of 145°F and feels tender. Avoid overcooking to keep it juicy.
- Rest the pork: Transfer the tenderloins to a cutting board. Tent loosely with foil and rest 10 minutes.
- Make the gravy: Whisk cornstarch with cold water until smooth. Stir butter into the hot cooking liquid in the slow cooker. Whisk in the cornstarch slurry. Cover and cook on High for 10–15 minutes, stirring once or twice, until the gravy is glossy and thick enough to coat a spoon. Season to taste with a pinch more salt or pepper if needed.
- Slice and serve: Slice pork into 1/2-inch rounds. Spoon gravy over the top and garnish with parsley. Serve with mashed potatoes, rice, or egg noodles.
What Makes This Recipe So Good
- Ultra tender meat: Pork tenderloin becomes juicy and sliceable, thanks to low-and-slow cooking in a flavorful sauce.
- One pot, easy cleanup: Everything cooks in the slow cooker. The gravy comes together in the same pot, so fewer dishes.
- Consistently delicious: A simple seasoning blend, broth, and a touch of soy sauce build deep, savory flavor with minimal effort.
- Weeknight-friendly: Quick prep in the morning, then it cooks on its own. Finish the gravy in minutes before serving.
- Great with pantry staples: Uses everyday ingredients—broth, onions, garlic, and a little cornstarch for the gravy.
What You’ll Need
- Pork tenderloins: 2 pieces, about 1 to 1.25 pounds each (total 2 to 2.5 pounds)
- Onion: 1 large, thinly sliced
- Garlic: 4 cloves, minced
- Low-sodium chicken broth: 1.5 cups
- Soy sauce (low sodium preferred): 2 tablespoons
- Worcestershire sauce: 1 tablespoon
- Dijon mustard: 1 tablespoon
- Butter: 2 tablespoons
- Cornstarch: 2 tablespoons (for thickening the gravy)
- Cold water: 2–3 tablespoons (to mix with cornstarch)
- Olive oil: 1 tablespoon (optional, for searing)
- Seasonings: 1.5 teaspoons kosher salt, 1 teaspoon black pepper, 1 teaspoon garlic powder, 1 teaspoon onion powder, 1 teaspoon dried thyme, 1 teaspoon paprika
- Fresh parsley: Chopped, for garnish (optional)
Instructions
- Season the pork: Pat the pork tenderloins dry.
In a small bowl, mix salt, pepper, garlic powder, onion powder, thyme, and paprika. Rub the mixture all over the pork.
- Optional sear for extra flavor: Heat olive oil in a skillet over medium-high heat. Sear the tenderloins 1–2 minutes per side until lightly browned.
This step adds depth but isn’t required.
- Build the base in the slow cooker: Add sliced onion and minced garlic to the slow cooker. Place the pork on top.
- Mix the cooking liquid: In a measuring cup, whisk together chicken broth, soy sauce, Worcestershire sauce, and Dijon mustard. Pour over the pork.
- Cook low and slow: Cover and cook on Low for 3.5–4.5 hours, or until the pork reaches an internal temperature of 145°F and feels tender.
Avoid overcooking to keep it juicy.
- Rest the pork: Transfer the tenderloins to a cutting board. Tent loosely with foil and rest 10 minutes.
- Make the gravy: Whisk cornstarch with cold water until smooth. Stir butter into the hot cooking liquid in the slow cooker.
Whisk in the cornstarch slurry. Cover and cook on High for 10–15 minutes, stirring once or twice, until the gravy is glossy and thick enough to coat a spoon. Season to taste with a pinch more salt or pepper if needed.
- Slice and serve: Slice pork into 1/2-inch rounds.
Spoon gravy over the top and garnish with parsley. Serve with mashed potatoes, rice, or egg noodles.
Storage Instructions
- Refrigerate: Store sliced pork and gravy together in an airtight container for up to 3–4 days.
- Freeze: Cool completely. Freeze in portions with gravy for up to 3 months.
Thaw overnight in the fridge before reheating.
- Reheat: Warm gently in a covered skillet over low heat with a splash of broth or water, or microwave in short bursts, stirring gravy between intervals.
Benefits of This Recipe
- Reliable results: The slow cooker keeps the pork moist and forgiving, even if dinner time shifts a bit.
- Balanced flavor: Soy sauce and Worcestershire bring umami, while Dijon and thyme add brightness and warmth.
- Family-friendly: Mild, cozy flavors appeal to all ages, and the gravy ties the meal together.
- Meal prep win: Leftovers reheat beautifully, so tomorrow’s lunch is easy.
- Budget-conscious: Pork tenderloin is often affordable, and the rest relies on pantry items.
What Not to Do
- Don’t overcook: Pork tenderloin is lean. Going well past 145°F can make it dry. Use a thermometer if possible.
- Don’t skip resting: Resting 10 minutes keeps juices in the meat instead of on your cutting board.
- Don’t add cornstarch directly to hot liquid: Always mix with cold water first to avoid lumps.
- Don’t oversalt early: Soy sauce adds salt.
Taste the finished gravy before adding more.
- Don’t overcrowd with extra veggies: Too many vegetables can water down the gravy. Keep extras minimal or cook them separately.
Recipe Variations
- Herb and lemon: Swap thyme for Italian seasoning. Add 1 tablespoon lemon juice and 1 teaspoon lemon zest to the broth mix for a brighter finish.
- Mushroom gravy: Add 8 ounces sliced cremini mushrooms with the onions.
Their juices enrich the gravy and add umami.
- Maple-balsamic: Stir 1 tablespoon balsamic vinegar and 1–2 tablespoons pure maple syrup into the liquid for a slightly sweet, tangy twist.
- Creamy finish: After thickening, stir in 1/4 cup heavy cream or half-and-half for a silky gravy.
- Gluten-free: Use tamari instead of soy sauce and confirm your Worcestershire is gluten-free. Cornstarch is naturally gluten-free.
- Low-sodium focus: Choose low-sodium broth and soy sauce, then season the gravy at the end to taste.
FAQ
Can I use pork loin instead of pork tenderloin?
Yes, but adjust time. A pork loin is thicker and fattier, so it usually needs 5–6 hours on Low, depending on size.
Still aim for 145°F internal temperature, then rest before slicing.
Do I have to sear the pork first?
No. Searing adds a bit of caramelized flavor and color, but the recipe works well without it. If you’re short on time, skip the sear.
What if my gravy is too thin?
Whisk another 1 teaspoon cornstarch with 1 teaspoon cold water and stir it in.
Cook on High a few more minutes until it thickens. Repeat if needed, adding small amounts at a time.
What if my gravy is too salty?
Add a splash of low-sodium broth or water to dilute, then simmer a bit longer to bring the texture back. A small knob of unsalted butter can also soften sharp saltiness.
Can I cook this on High instead of Low?
You can cook on High for about 2–2.5 hours, but Low gives more even, tender results.
If possible, stick with Low for the best texture.
How do I know the pork is done?
Use an instant-read thermometer. The thickest part should read 145°F. After a 10-minute rest, it will be juicy and slightly pink in the center, which is safe and ideal.
Can I add vegetables to the slow cooker?
Yes, but keep it light.
A few carrots or mushrooms are fine. Large amounts of watery vegetables may thin the gravy, so consider roasting sides separately.
Can I make this ahead?
Yes. Cook and cool completely, then store pork and gravy together.
Reheat gently with a splash of broth. The flavors often deepen by the next day.
What should I serve with it?
Mashed potatoes, buttery egg noodles, or rice are perfect. Add a vegetable like roasted broccoli, sautéed green beans, or a simple salad.
Is pork tenderloin the same as pork loin?
No.
Tenderloin is a long, narrow, lean muscle that cooks quickly. Loin is wider, fattier, and needs more time. Use the right cut for accurate timing.
Final Thoughts
Slow cooker pork tenderloin with gravy is the kind of recipe that makes a regular night feel generous.
The meat is tender, the gravy is rich, and the whole thing asks very little of you. With a few pantry staples and a handful of minutes in the morning, you come home to a meal that’s ready for the table. Keep this one in your rotation for stress-free comfort whenever you need it.
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