This slow cooker 4-ingredient onion soup pork tenderloin is exactly the kind of lazy dinner hack my aunt swore by in her 1970s church cookbook. It’s one of those “dump, walk away, and come home to magic” recipes that somehow tastes like you worked way harder than you did.

Pork tenderloin simmers all day in a simple combo of onion soup mix and pantry staples, turning into juicy, sliceable medallions swimming in a silky golden onion gravy. It’s perfect for busy weeknights when you still want something cozy and homey on the table without hovering over the stove.
Serve the sliced pork tenderloin right from the slow cooker with plenty of that oniony gravy spooned over the top. It’s classic over creamy mashed potatoes or buttered egg noodles, but rice or cauliflower rice soak up the sauce just as well. Add a simple green side like steamed green beans, a tossed salad, or roasted broccoli to balance the richness. Leftovers make an amazing open-faced sandwich on toasted bread with extra gravy poured over the top.
Slow Cooker 4-Ingredient Onion Soup Pork Tenderloin
Servings: 4
For Complete Cooking STEPS Please Head On Over To Next Page Or Open button (>)