Oven baked 4-ingredient Beef Granville is the kind of practical, comforting casserole that earns a permanent place in a recipe box because it turns a small list of pantry-friendly ingredients into something rich, hearty, and crowd-pleasing. Dishes like this became especially popular in mid-century home cooking, when dependable baked beef casseroles were prized for feeding a table with very little fuss, and this version still feels right at home at church suppers, family gatherings, and cool-weather potlucks.
This dish pairs well with buttery egg noodles, mashed potatoes, or steamed rice to catch the savory sauce, and a simple green vegetable such as green beans, peas, or broccoli helps round out the plate. For a potluck spread, I like to serve it alongside a crisp salad, soft dinner rolls, and something lightly tart such as pickled beets or a vinegar-based slaw to balance the richness.
Oven Baked 4-Ingredient Beef Granville
Servings: 6
Ingredients
2 pounds beef stew meat or sirloin tips, cut into bite-size pieces
1 packet dry onion soup mix
1 can condensed cream of mushroom soup, undiluted
1 cup sour cream
Directions
1. Preheat the oven to 325°F and lightly grease a 9-by-13-inch glass baking dish.
2. In a large bowl, combine the beef pieces, dry onion soup mix, condensed cream of mushroom soup, and sour cream. Stir until the beef is evenly coated.
3. Transfer the mixture to the prepared baking dish and spread it into an even layer.
4. Cover tightly with foil and bake for 1 hour and 30 minutes, or until the beef is tender.
5. Remove the foil and bake for 15 to 20 minutes more, until the top is bubbling and lightly golden around the edges.
6. Let the casserole rest for 10 minutes before serving so the sauce settles slightly and the beef stays juicy.
Variations & Tips
Mushroom-forward version: If you enjoy a deeper mushroom flavor, add 1 cup sautéed sliced mushrooms to the beef mixture before baking. Cook the mushrooms first so they release their moisture and do not thin the sauce.
Make-ahead tip: You can assemble the casserole up to a day in advance, cover it, and refrigerate it. Let it sit at room temperature for about 20 minutes before baking, or add a little extra covered baking time if it is going into the oven cold.
Tender beef tip: Stew meat works well here, but sirloin tips often bake up a bit more tender and uniformly. Whichever cut you use, keep the pieces similar in size so they cook evenly.
Richer potluck style: For a heartier casserole with a more pronounced crust, sprinkle a light layer of buttered breadcrumbs or crushed buttery crackers over the top during the final 15 minutes of baking.