Oven Beef Roast

Prep: 15 min Cook: 180 min Serves: 6 Cuisine: American

A hearty oven-baked beef roast infused with savory mushroom and onion flavors, perfect for family dinners and comforting gatherings.

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Ingredients

  • 4 lb beef roast
  • 1 can cream of mushroom soup
  • 1 envelope onion soup mix
  • salt

Instructions

  1. Place the rinsed and dried beef roast on a large sheet of foil.
  2. Spread the cream of mushroom soup over the roast.
  3. Sprinkle the dry onion soup mix evenly on top.
  4. Sprinkle salt sparingly, then add pepper to taste.
  5. Close the foil tightly around the roast.
  6. Bake in a 325°F oven for about 3 hours.

Tips & Substitutions

For a more intense flavor, marinate the beef roast overnight with the soup and onion mix. If you don’t have cream of mushroom soup, you can substitute with cream of celery or a homemade mushroom sauce. Ensure the foil is tightly sealed to keep the moisture in, resulting in a tender roast. For a twist, consider adding some fresh herbs like thyme or rosemary.

Serving Suggestions

Serve this oven beef roast with creamy mashed potatoes or steamed vegetables for a hearty meal. It pairs beautifully with a side of crusty bread to soak up the delicious gravy. For a complete dinner, consider offering a fresh garden salad or roasted root vegetables alongside. This dish also makes great leftovers for sandwiches or as a base for a Mashed Potato Beef Casserole.

Storage & Reheating

Store any leftover beef roast in an airtight container in the refrigerator for up to 3 days. To reheat, place the roast in a baking dish, cover with foil, and warm in a 325°F oven until heated through. Alternatively, slice the beef and reheat in a skillet over low heat with a splash of broth to keep it moist.

Nutrition & Diet Analysis (per serving)

Each serving of Oven Beef Roast contains roughly 267 calories, with 23g protein, 14g carbohydrates, and 14g fat. It is an excellent source of protein (46% of the Daily Value), and a good source of iron. Note that it is relatively high in sodium, at 560mg per serving (24% of the Daily Value).

267 kcal 13% DV
Protein Fat Carbs

Macronutrients

Protein 23g 46% DV
Total Fat 14.2g 18% DV
Carbs 13.7g 5% DV
Fiber 0.6g 2% DV
Sugar 5.2g 10% DV

Electrolytes

Sodium 560.5mg 24% DV
Potassium 380.5mg 8% DV
Cholesterol 54.4mg 18% DV

Vitamins & Minerals

Vitamin A 23.9mcg 3% DV
Vitamin C 1.2mg 1% DV
Calcium 68.5mg 5% DV
Iron 2.6mg 14% DV
Diet fit High-protein Low-carb Under 400 cal
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I cook this roast in a slow cooker instead?

Yes, you can adapt this recipe for a slow cooker by placing the beef roast in the slow cooker with the soup and onion mix. Cook on low for 8-10 hours or on high for 4-5 hours, until the beef is tender and easily shredded. This method allows the flavors to meld beautifully.

What can I do if my roast is not tender?

If your roast isn't tender after cooking, it may need more time. Continue to cook it at a low temperature, either in the oven or slow cooker, until it reaches the desired tenderness. Additionally, ensure you are using a cut of beef that is suitable for roasting, like chuck or round.

Can I add vegetables to the roast?

Absolutely! You can add chopped carrots, potatoes, or onions to the foil packet before baking. They will cook alongside the meat and absorb the flavors from the soup and seasoning. Just ensure they are cut into even pieces for consistent cooking.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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