This oven baked Amish-style beef and cream of mushroom bake is the kind of simple supper that earns a regular spot in the weekly dinner rotation. With just a handful of pantry-friendly ingredients layered over bottom round steak, it bakes into a rich, cozy meal with tender beef and a savory mushroom gravy that feels especially welcome on a busy night. It has that practical, old-fashioned casserole spirit many home cooks love, where a few humble ingredients come together into something filling and comforting.
Serve this hearty bake with mashed potatoes, buttered egg noodles, or steamed rice to soak up the creamy mushroom sauce. For vegetables, green beans, peas, glazed carrots, or a simple tossed salad balance the richness nicely. Warm dinner rolls or homemade biscuits also make this meal feel extra special around the family table.
Oven Baked 4-Ingredient Amish Beef and Cream of Mushroom Bake
Servings: 6
Ingredients
2 pounds beef bottom round steak
1 can (10.5 ounces) condensed cream of mushroom soup
1 packet onion soup mix
1 cup water
Directions
1. Preheat the oven to 325°F and lightly grease a 9x13-inch baking dish.
2. Place the bottom round steak in the prepared baking dish in an even layer. If the pieces are very large, cut them into serving-size portions so they bake more evenly.
3. In a medium bowl, stir together the condensed cream of mushroom soup, onion soup mix, and water until well combined.
4. Pour the soup mixture evenly over the raw steak, making sure the meat is well coated.
5. Cover the baking dish tightly with foil and bake for 2 to 2 1/2 hours, or until the beef is fork-tender.
6. Remove the foil, spoon some of the sauce over the beef, and let it rest for 5 to 10 minutes before serving.
7. Serve hot with mashed potatoes, noodles, or rice and plenty of the creamy mushroom gravy.
Variations & Tips
For extra flavor: Add 1 sliced onion or 8 ounces sliced mushrooms to the baking dish before pouring over the soup mixture. They cook down into the gravy and make the dish taste even heartier.
For picky eaters: If your family prefers a smoother sauce, whisk the soup mixture very well and skip adding extra vegetables. Serving it over soft egg noodles can also make it especially kid-friendly.
For a richer sauce: Replace part of the water with milk or beef broth for a creamier, deeper-tasting gravy. Just be sure to keep enough liquid in the dish so the steak stays moist while baking.
For tenderness: Bottom round is a lean, economical cut, so low and slow baking is the secret here. If the meat still feels firm, cover it back up and bake a little longer until it softens.
Make-ahead tip: You can assemble the dish a few hours ahead, cover it, and refrigerate it until dinnertime. Let the baking dish sit at room temperature for about 20 minutes before putting it into the oven.