Dump a raw beef ribeye roast in the crock and 4 other basic ingredients to get a meal so delicious that your entire family will be begging for more!

This 5-ingredient slow cooker Dad’s Day dinner is all about maximum reward for almost no effort. You literally set a raw beef ribeye roast straight into the crock, add four pantry-friendly ingredients, and walk away. By the time everyone’s hungry, the meat is fork-tender, richly seasoned, and bathed in its own jus. Ribeye, usually reserved for quick high-heat cooking, also shines in the slow cooker because its marbling slowly renders, basting the roast from the inside out. It’s the kind of unfussy, comforting meal that feels special enough for Father’s Day but is simple enough for any busy weeknight.

Serve thick slices of the slow-cooked ribeye with a generous spoonful of the pan juices over the top. It’s wonderful alongside buttery mashed potatoes, roasted or steamed green beans, or a simple green salad with a bright vinaigrette to cut through the richness. Crusty bread or warm dinner rolls are perfect for soaking up the jus. For a heartier spread, add corn on the cob or roasted carrots, and pair with a bold red wine like cabernet or a malty amber beer to complement the beef’s deep flavor.

Servings: 6

1 (3 to 4 pound) beef ribeye roast, raw

Place the raw beef ribeye roast directly into the bottom of the slow cooker, fat side up if there is a clear fat cap. This positioning lets the fat slowly baste the meat as it cooks.

Sprinkle the dry onion soup mix evenly over the top and sides of the roast, pressing it lightly so it adheres. This will season the meat and help build a flavorful jus.

Drizzle the Worcestershire sauce over the roast, letting it run down into the bottom of the slow cooker to mingle with the seasonings.

Pour the beef broth around, not directly on top of, the roast so you don’t wash off the soup mix. The liquid should come up the sides a bit but not submerge the meat.

Dot the top of the roast with the pieces of butter. As it melts, the butter combines with the rendered fat and broth to create a rich, spoonable sauce.

Cover the slow cooker with the lid and cook on LOW for 7 to 9 hours, or on HIGH for 4 to 5 hours, until the ribeye is very tender and easily pulls apart with a fork. Avoid lifting the lid during cooking, as that releases heat and can extend the cook time.

Once cooked, carefully transfer the roast to a cutting board. Let it rest for about 10 minutes so the juices redistribute, then slice or gently shred the meat, depending on your preference.

Skim any excess surface fat from the liquid in the slow cooker. Taste the jus and adjust seasoning with a pinch of salt or a splash more Worcestershire if needed. Serve the sliced or shredded ribeye with plenty of the warm jus spooned over each portion.

For a garlic-forward version, rub the ribeye with 2 to 3 minced garlic cloves (or 1 teaspoon garlic powder) before sprinkling on the onion soup mix—this doesn’t change the core five-ingredient structure if you swap garlic for another seasoning you already use. If you prefer a more herbaceous profile, substitute a packet of dry Italian dressing mix for the onion soup mix and add a sprig of fresh rosemary on top of the roast before cooking. To make this more of a one-pot meal while staying close to the original concept, you can tuck thick-cut carrots and halved baby potatoes tightly around the roast; they’ll cook in the same jus and emerge tender and flavorful, though this does go beyond the strict five-ingredient headline. For a richer gravy instead of a thin jus, whisk 1 to 2 tablespoons of cornstarch with an equal amount of cold water, then stir it into the hot cooking liquid in the slow cooker. Turn the heat to HIGH and cook, covered, for 10 to 15 minutes, stirring occasionally, until slightly thickened. Food safety tips: Start with a fresh or fully thawed ribeye roast—never put a partially frozen roast into the slow cooker, as it can linger too long in the temperature “danger zone” (40°F to 140°F). Keep the lid on during cooking to maintain a safe, consistent temperature. Use a meat thermometer if you like; the roast will be fully cooked and tender when it reaches at least 190°F in the center for shreddable texture, though it will technically be safe once it passes 145°F with a 3-minute rest. Refrigerate leftovers within 2 hours of cooking in shallow containers, and reheat to 165°F before serving.