My aunt made this for Sunday supper and the entire pan disappears fast. Everyone is always shocked to find out it's only 4 ingredients!

This oven baked 4-ingredient Amish beef and bean bake is the kind of cozy, no-fuss casserole my aunt used to bring to Sunday supper. She’d set the hot dish on the table, the sauce all thick and caramelized around the edges, and the pan would be scraped clean before anyone had a chance to go back for thirds. It has that simple, old-fashioned Amish church-supper feel: hearty ground beef, sweet baked beans, a touch of smokiness, and a savory-sweet sauce that comes together right in the oven. It’s perfect for busy nights, potlucks, or anytime you want something comforting that doesn’t ask much of you in the kitchen.

Serve this beef and bean bake hot, straight from the oven, with a big green salad or simple steamed veggies to balance the richness. Warm cornbread, dinner rolls, or a loaf of crusty bread are wonderful for soaking up the thick, caramelized sauce. For a more complete Sunday-style spread, add coleslaw, buttered corn, or roasted carrots on the side. It also pairs nicely with baked potatoes or rice if you want to stretch the meal a bit further for a crowd.

Servings: 6

1 1/2 pounds ground beef (80–90% lean)

Preheat your oven to 350°F (175°C). Lightly grease a 9x13-inch baking dish or similar casserole dish.

In a large skillet over medium heat, cook the ground beef, breaking it up with a spoon, until it is fully browned and no pink remains, 7–10 minutes. Drain off any excess grease to keep the casserole from becoming too oily.

In the prepared baking dish, combine the drained cooked ground beef, the baked beans (including all the sauce from the cans), ketchup, and brown sugar.

Stir everything together right in the baking dish until the beef, beans, ketchup, and brown sugar are evenly mixed and the brown sugar is mostly dissolved. Smooth the top into an even layer.

Place the casserole dish, uncovered, in the preheated oven. Bake for 45–55 minutes, or until the edges are bubbling, the top looks thick and glossy, and the sauce has darkened and caramelized around the sides.

If you like an extra caramelized top, leave the dish in for an additional 5–10 minutes, watching closely so it doesn’t scorch. The sauce should be thick, not runny.

Remove the casserole from the oven and let it rest for about 10 minutes before serving. This short rest helps the sauce thicken a bit more and makes it easier to scoop into neat servings.

Serve warm, scooping deep so everyone gets plenty of saucy beans and beef from the bottom along with the caramelized bits from the top and edges.

For picky eaters who like things plain, you can cut the brown sugar back to 1/3 cup so it’s less sweet, or use a no-sugar-added ketchup if your family prefers a more savory bake. If you want a little smoky flavor without adding more ingredients, choose canned baked beans labeled “hickory,” “maple,” or “smokehouse” style. To make this ahead, assemble the casserole earlier in the day, cover, and refrigerate; when baking from cold, add 10–15 minutes to the oven time and wait for the same thick, bubbling edges as your cue that it’s done. Leftovers reheat well in the oven or microwave and can be spooned over baked potatoes or rice for an easy second-night meal. If your kids are texture-sensitive, crumble the browned beef very finely in the skillet so it blends more smoothly with the beans. For a slightly leaner version, you can use 93% lean beef, but don’t go much leaner or you’ll miss some of that cozy, old-fashioned richness that makes this taste like a true Sunday supper dish.