Lay a whole chuck roast in the slow cooker with 2 cheap ingredients and your husband will swear you spent all day cooking.

There is something mighty satisfying about turning a humble chuck roast into a supper that tastes like Sunday at Grandma’s without fussing over the stove all day. This kind of slow cooker beef roast is the sort of practical Midwestern cooking that stretches a budget, fills the house with a rich savory smell, and rewards a little patience with fork-tender meat and spoonfuls of good gravy. With just three ingredients, it leans on the old country wisdom that simple food, cooked low and slow, often turns out the finest.

This roast is especially good with mashed potatoes, buttered egg noodles, or plain white rice to catch every bit of the juices. For vegetables, green beans, glazed carrots, sweet corn, or a simple side salad all fit right in. If you want to make it feel like a full Sunday dinner, set out warm rolls and finish with apple pie or bread pudding.

3-Ingredient Slow Cooker Homestyle Beef Roast

Servings: 6 to 8

Finished slow cooker beef roast plated with gravy

Ingredients

1 whole chuck roast, about 3 to 4 pounds
1 packet dry onion soup mix, about 1 ounce
1 can cream of mushroom soup, 10.5 ounces

Chuck roast, onion soup mix, and cream of mushroom soup

Directions

1. Place the whole chuck roast into the bottom of the slow cooker insert.

Whole chuck roast sitting in the slow cooker

2. Sprinkle the dry onion soup mix evenly over the top of the roast, then spread the cream of mushroom soup over everything to coat the meat.

Roast covered with onion soup mix and cream soup

3. Cover and cook on low for 8 to 10 hours or on high for 5 to 6 hours, until the beef is very tender and pulls apart easily with a fork.

Tender cooked roast in slow cooker with rich gravy

4. Transfer the roast to a platter, spoon some of the gravy from the slow cooker over the top, and serve hot.

Plated beef roast with mashed potatoes and green beans

Variations & Tips

Add vegetables: If you want a full meal in one pot, tuck peeled carrots, halved small potatoes, and onion wedges around the roast for the last 4 to 5 hours of cooking on low. They will soak up all that savory flavor and make supper even heartier.

Make extra gravy: This roast makes a lovely natural gravy, but if your family likes plenty for potatoes or noodles, stir the cooking juices well before serving and thicken them in a saucepan with a little cornstarch slurry. It is an old-fashioned trick that never lets you down.

Use the leftovers well: Leftover roast can be piled onto toasted bread for hot beef sandwiches, stirred into noodles, or spooned over baked potatoes the next day. In many farm kitchens, a roast like this was really two meals in one, and that kind of thrift still makes good sense.