Rump Roast in Oven Recipe (Cooking Time and Temperature) (2024)

Learn how to cook beef rump roast in oven! Cooking rump roast in oven is one of the fastest and best ways to cook rump roast. However, beef rump roast recipes can turn out tough if not done right. Get the scoop on the oven rump roast cooking time and temperature that will get you tender, delicious roast beef. This rump roast in oven recipe works for Sunday dinner or a holiday meal, such as Christmas.

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According to the Food Network, rump roast is an inexpensive cut of beef known by several names in the US:

• Bottom Round Roast
• Round Tip Roast
• Standing Rump Roast (if a bone-in rump roast)

Rump roast comes from the back of the cow, near the tail. Chuck roast comes from the cow’s shoulder, and is not the same thing as rump roast.

Classic roast beef is most commonly made with top round roast (source). However, rump roast often has more marbling than top round and can also be used for a tasty beef roast recipe.

What is the best cooking method for rump roast? For fall apart, tender rump roast, nothing beats the slow cooker IMVHO. For a tender roast beef recipe, you can slice and serve, cooking rump roast in a Dutch oven will save time.

🥩 Rump Roast in Oven Ingredients

Here’s your shopping list to make rump roast in the oven:

• 3 lbs rump roast (1.36 kg)
• 1½ teaspoons salt
• ½ teaspoon black pepper
• 3 tablespoons cooking oil (I used olive oil)
• 1 medium onion, sliced
• 2 teaspoons dried thyme
• 1 teaspoon garlic powder
• 1 cup beef broth

I used a conventionally farmed rump roast from my local US grocery store for this recipe. Grass-fed, grass-finished roasts may need a lower temperature and longer cooking time (such as with slow cooking).

You also need a large cast iron Dutch oven, a good knife, foil, and a meat thermometer for this recipe. Using a meat thermometer is the best way to find the perfect cooking time for rump roast. The beef rump roast cooking time will vary depending on the weight and thickness of the roast you get.

➕ How to Make Oven Rump Roast Recipe

Here are the step-by-step directions for how to cook a rump roast in the oven:

1. Let the rump roast rest at room temperature for one hour. Trim fat off the rump roast if it’s too fatty.

2. When the rest time is up, preheat the oven to 275F (135C).

3. Heat the oil in a large cast iron Dutch oven over medium heat on the stovetop. Season the rump roast with salt and pepper, and brown it on all sides (2-5 minutes per side).

4. Peel an onion, slice it in half, then cut it into thin half-moons. Add it to the Dutch oven along with the thyme, garlic powder, and beef broth. If the roast has a fattier side, arrange it fatty side up.

5. Put the Dutch oven on a rack ⅔ down in the oven (or use the middle oven rack for large ovens). Do not cover the pot.

6. How long to cook 3 lb rump roast in oven? Cooking rump roast in the oven takes about 60 minutes for medium or medium-rare. Do not cook the rump roast too long or it will get very tough!

7. The best way to check the doneness of a rump of beef roast is to use a meat thermometer. Here's an internal rump roast temperature chart:

8. After cooking, remove the rump roast from the pot. Tent the roast in foil and allow it to rest for 15-20 minutes before slicing thinly and serving. This gives the juices in the roast time to redistribute. (You can use the liquid in the bottom of the Dutch oven to serve the beef with au jus gravy.)

Should I cover my rump roast in the oven?

Do you cover a rump roast in the oven? I don’t cover the pan when baking an average 3-4 lb rump roast. Very large roasts (over 8 lbs or so) should be covered for part of the cooking time so they don’t dry out.

How long to cook a rump roast in oven?

How long do you cook a rump roast? Cook a rump roast for about 20 minutes per pound at 275F for medium rare. Keep in mind that this is for a roast that we sear on all sides on the stove top first.

For how long to cook a rump roast in oven with vegetables, it’s about the same amount of time unless you really fill the pot. However, since the average rump roast will be in the oven for 1-1½ hours or longer, you may want to cook the veggies separately so they don’t get mushy.

What temperature do you cook a rump roast?

I tested how to cook rump roast at 275F and 325F, and we strongly preferred 275F. It is harder to accidentally overcook rump roast at a lower oven temperature. Remember, overcooked rump roast is unpleasantly tough.

The minimum safe internal temp for roasted rump roast is 145F with a 3 minute rest time. As with steaks, I prefer the rump roast at 130F (54C). The color of the roast is not a good indicator of doneness (though completely brown/gray roast beef may be overdone).

Does rump roast get more tender the longer you cook it?

In general, rump roast that is slow cooked on low or pressure cooked will get more tender with a longer cooking time. Rump roast cooked in the oven uncovered, however, will get tougher with a longer cook time.

🥗 How to Serve Recipe for Rump Roast in Oven

What’s the best thing to do with a rump roast? I like to make it into oven roast beef and serve it with some of these delicious sides:

• Roasted Air Fryer Carrots
• Mashed Potatoes
• Costco Mac and Cheese
• Dinner Rolls
• Baked Potato at 375
• Vegan Spinach Salad
• Frozen Green Beans (Air Fryer)

See Also

Easy Swedish Meatballs Recipe - Better than IKEA!

🧂 Rump Roast Oven Recipe Variations

Some ways to change this recipe are to use a rump roast brine or marinade before cooking. You can also switch up the seasonings for different flavor. I’m using thyme, garlic powder, salt, and black pepper. Here are some other rump roast seasonings:

• Italian seasoning
• Onion powder
• Dried parsley
• Dried basil
• Oregano
• Dried rosemary
• Worcestershire sauce
• Dried sage
• Chili powder
• Curry powder

🐄 How do you fix a hard rump roast?

If you’re making slow cooker rump roast and it’s tough, try cooking it longer on low. Make sure there’s liquid in the crockpot, such as beef broth or water.

🌡️ How to Store Rump Roast Leftovers

You can keep cooked and raw rump roast for up to 3-4 days in the refrigerator. Both raw and cooked rump roast can be frozen. I recommend storing slices of rump roast in a vacuum sealed freezer bag for long-term freezer storage.

Use leftover roast beef in roast beef sandwiches, cheesesteak, beef hash, or in a salad or pot pie. You can gently reheat leftover rump roast in the microwave, but be sure not to overcook it.

FAQs

How long to cook rump roast in oven at 300 degrees?

In this recipe, they’ve cooked a 3 lb rump roast covered at 300F (149C) for 3 hours. This will get you a slow cooker-style pot roast rather than classic pink roast beef.

How long to cook a rump roast at 350?

I don’t recommend cooking roast beef uncovered at 325 or 350. Food Network has instructions for braising rump roast in a covered pot with vegetables at 350F. They cook the meat for 2 ½-3 hours.

How long do you cook a rump roast at 250?

The exact cooking time depends on the weight and thickness of the rump roast, as well as preferred doneness. An average 3-4 lb rump roast will take 75-90 minutes uncovered (make sure some liquid is in the pot).

Is it better to cook a roast at high or low temperature?

In general, roasts are best seared at a high temperature and then cooked for a long period at a low temperature. Cover the pot and use plenty of liquid for meat that falls apart. Keep the pot uncovered for roast beef you can slice.

Can you cut rump roast into steaks?

Yes, you can cut a rump roast into steaks, and you may save money doing this. Here are directions for how to slice a whole rump into steaks.

How do I make my rump steak less tough?

One of the most common methods of tenderizing steak and other cuts of beef is to use a marinade. You can also pound the steak using a meat mallet to help tenderize it.

What temp is roast most tender?

IMVHO, the most tender rump roasts are cooked using a low crockpot temperature of 200-210F (93-99C). Usually, when an oven baked rump roast is too tough, it’s been cooked at too high a temp or for too long.

Why is my rump roast always tough?

How can I make my rump roast more tender? The main reasons for tough rump roast are it was cooked too long at a high temp, or not long enough at a low temp. Rump roast is lean and requires the right cooking temperature and time for the best results.

What temperature does rump roast fall apart?

Cooking rump roast using the slow cooker’s low setting, generally 200-210F (93-99C), is the best way to get rump roast to fall apart. Cook the roast for around 8 hours, and use beef stock in the crockpot. For how to make fall apart rump roast in oven, cover the pot and try 2 ½-3 hours at 350F.

Do you put water in the pan when cooking roast beef?

The answer depends on which beef cuts you’re using for roast beef, and the results you want. Make a roast beef with a crispy, seasoned crust by placing it on a roasting rack in a roasting pan to cook. I prefer to use a Dutch oven with flavorful broth on the bottom to keep rump roast tender while cooking.

👩🏻‍🍳 More Roast Recipes

Here are some other recipes for roasts to try:

• Air Fryer Roast Beef
• Ham Roast
• Air Fryer Pork Roast
• Roast Lamb in Air Fryer
• Boston Butt Pork Roast

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