My mother-in-law taught me this trick, only 3 ingredients and the meat is so tender

My mother-in-law taught me this little trick back in the late 1970s, when money was tight but Sunday still called for something that felt special. She’d come home from the store with a packet of thin beef, a can of French onion soup, and a handful of cheese slices, and somehow that was enough to make the whole house smell like a fancy supper club. These oven baked 3-ingredient French onion beef rolls are as simple as can be—just beef, cheese, and soup—but they bake up so tender you can cut them with the side of your fork. It’s the kind of practical, no-fuss recipe Midwestern farm kitchens have leaned on for years: hearty, comforting, and just clever enough that you’ll want to pass it down, too.

These beef rolls are rich and saucy, so they love simple, sturdy sides. Spoon them over mashed potatoes, buttered egg noodles, or plain white rice to soak up every bit of that oniony gravy. A side of sweet corn, green beans, or a simple lettuce salad with a tangy dressing balances the richness nicely. Warm dinner rolls or a slice of crusty bread are handy for mopping the casserole dish clean, just like we’ve always done around the farm table.

Servings: 4

1 1/2 pounds very thinly sliced beef (such as round steak or sandwich steak)

Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch glass casserole dish or similar baking dish.

Lay the thin beef slices out on a clean cutting board or work surface. If any pieces are very large, cut them into smaller rectangles, about the size of your hand, so they’re easy to roll.

Place a slice of provolone cheese on each piece of beef. If your beef pieces are small, cut the cheese slices in half so they fit without hanging over too much.

Starting at a short end, roll each beef slice up snugly around the provolone cheese, like a little jelly roll. Tuck the end underneath so it doesn’t unravel. If a piece feels loose, you can roll it a bit tighter, but you shouldn’t need toothpicks.

Arrange the beef rolls seam-side down in the glass casserole dish, packing them in close together in a single layer so they help hold each other in place.