Dump a Whole Pork Tenderloin in the Slow Cooker with 3 Simple Ingredients—and Your Husband Will Swear You Spent All Day Cooking

🛒 Ingredients You'll Need
(Serves 4–6)
Ingredient
Amount
Notes
Pork tenderloin
1 (1.5–2 lb), trimmed
Trim the silver skin—it won't soften
Condensed cream of mushroom soup
1 (10.75 oz) can
Use full-fat; low-fat may separate
Soy sauce
¼ cup
Use tamari for gluten-free
Optional add-ins
Garlic, thyme, Dijon mustard
For extra depth—highly recommended
💡 Pro Tips Before You Start
✅ Do not add extra liquid—the pork releases moisture as it cooks
✅ Use full-fat soup—it creates a richer, more stable sauce
✅ Trim the silver skin—that tough white membrane won't break down during cooking
✅ Don't stir after pouring the sauce—let it settle naturally for even flavor
Discover more
Nutrition
Food
Pudding
👩‍🍳 Step-by-Step Instructions (Juicy, Flavorful, Foolproof)
Step 1: Prep Your Slow Cooker
Lightly grease the inside of your slow cooker with oil or nonstick spray. This prevents sticking and makes cleanup even easier.
Step 2: Layer the Ingredients
Place the trimmed pork tenderloin in the slow cooker.
In a small bowl, whisk together the cream of mushroom soup and soy sauce until smooth.
Pour the mixture evenly over the pork—do not stir. Let it settle naturally.
🎯 Why no stirring? Leaving the sauce undisturbed allows it to form a gentle braising liquid that coats the pork evenly without washing away flavor.
Step 3: Cook Low & Slow
Cover and cook:
LOW: 5–6 hours (recommended for most tender results)
HIGH: 3–4 hours (if you're short on time)
⚠️ Critical: Pork tenderloin is lean and dries out if overcooked. The safe internal temperature is **145°F **(63°C), followed by a 3-minute rest. Use a meat thermometer for best results.
Step 4: Rest & Slice
When cooking is complete, carefully transfer the pork to a cutting board.
Let it rest for 5–10 minutes. This allows juices to redistribute, ensuring every slice stays moist.
Slice against the grain into ½-inch medallions.
Spoon the rich sauce from the slow cooker over the slices before serving.
✅ Pro tip: If the sauce seems thin, transfer it to a small saucepan and simmer on the stovetop for 5–10 minutes to thicken. Or stir in 1 tsp cornstarch mixed with 1 tbsp cold water, then heat gently until thickened.