Throw raw beef strips in the glass casserole dish and 4 simple additions to get a meal so delicious your family will be begging for more!

This 5-ingredient poor man's tax season oven beef is the kind of no-fuss, budget-friendly dinner that keeps everyone fed and happy when life (and bills) are piling up. You literally throw raw beef strips into a glass casserole dish, add four simple pantry staples, and let the oven do the work. The beef turns out tender, flavorful, and saucy enough to spoon over rice or potatoes. It’s the kind of meal my Midwestern family asks for on busy weeknights, especially when I don’t have the energy for anything fussy but still want something that tastes like I tried.

Serve this oven beef spooned over fluffy white or brown rice, mashed potatoes, or buttered egg noodles to soak up all the savory juices. Add a simple side like steamed green beans, roasted carrots, or a tossed salad with ranch to round out the plate. If you have a little extra time, warm up some dinner rolls or slice a loaf of crusty bread for dipping. For a cozy, all-in-one feel, you can even serve it in bowls with rice on the bottom, beef on top, and a sprinkle of shredded cheese if your crew likes it extra comforting.

Servings: 4

1 1/2 pounds beef strips (stir-fry beef or steak cut into thin strips)

Preheat your oven to 350°F (175°C). Set out a 9x13-inch glass casserole dish so it’s ready to go.

Place the raw beef strips directly into the glass casserole dish, spreading them out as evenly as you can so they’re mostly in a single layer. This is your base and main visual—just simple beef strips in the dish.

In a medium bowl, stir together the condensed cream of mushroom soup, dry onion soup mix, water, and soy sauce until well combined. It will look like a thick, pourable sauce.

Pour the sauce mixture evenly over the raw beef strips in the glass dish, making sure most of the beef is coated. Use a spoon to gently nudge the sauce around so it seeps between the strips, but don’t worry if a few pieces peek out.

Cover the glass casserole dish tightly with aluminum foil. This helps the beef stay tender and keeps all the juices in the dish.

Bake in the preheated oven for 1 hour. After 1 hour, carefully remove the foil (watch out for steam), give the beef and sauce a gentle stir, and check for tenderness.

If the beef strips aren’t as tender as you’d like, re-cover and bake for an additional 15–20 minutes, or until the beef is very tender and the sauce is bubbly and slightly thickened.

Once done, let the dish rest for about 5 minutes so the juices settle. Taste the sauce and add a pinch of salt and pepper if needed. Serve the saucy beef strips over rice, mashed potatoes, or noodles, making sure everyone gets plenty of that rich gravy from the bottom of the glass dish.

If you have picky eaters, you can swap the cream of mushroom soup for cream of chicken or cream of celery, which have a milder flavor. For kids who don’t like visible onion bits, choose a ‘golden onion’ or ‘beefy onion’ soup mix and strain out larger pieces, or pulse the dry mix in a blender to make it finer before adding it. To stretch the meal, toss in 1–2 cups of sliced mushrooms or thinly sliced onions on top of the beef before pouring on the sauce—this keeps the main process the same but bulks it up. For a slightly sweeter twist, stir 1–2 tablespoons of brown sugar into the sauce mixture before pouring it over the beef. If you’d like a creamier, stroganoff-style version, stir in 1/2 cup of sour cream after baking, then return the dish (uncovered) to the warm oven for 5 minutes. For a lower-sodium version, use low-sodium soy sauce, low-sodium condensed soup, and only half the onion soup mix, then add salt to taste at the end. Leftovers reheat well; store them in the fridge up to 3 days and reheat gently in the microwave or on the stovetop with a splash of water to loosen the sauce.