Can You Cook Roast Beef at 275 Degrees? The Complete Guide for Perfectly Cooked Roast Beef

Roast beef is a classic main dish that can be the star of any holiday table or Sunday dinner. When cooked properly roast beef is tender juicy, and full of flavor. But cooking roast beef can seem daunting, especially getting the temperature and timing just right. Many home cooks have questions about what temperature to use and how long to cook roast beef to get ideal results. In this complete guide, I’ll provide the answers to help you cook delicious roast beef easily at home.

What is the Best Temperature for Cooking Roast Beef?

When it comes to cooking roast beef in the oven, temperature is an important factor. The optimum oven temperature for roasting beef ranges between 250-275°F. Cooking the roast at a low temperature, between 250-275°F, allows the meat to cook slowly and evenly. This prevents the exterior of the roast from overcooking while the center remains undercooked.

Cooking at 275°F falls right in the ideal roasting temperature range for beef. Setting the oven to 275°F provides enough heat to cook the meat thoroughly without drying it out. The lower heat tenderizes the roast by gently breaking down the collagen. It also enables the internal temperature to rise gradually as the meat cooks.

Higher temperatures above 300°F are not recommended when cooking roast beef. The high heat can cause the exterior of the meat to dry out and toughen before the center is fully cooked. Yes you can absolutely cook roast beef at 275°F for tender juicy results every time.

How Long to Cook Roast Beef at 275°F?

Now that we know 275°F is an optimal temperature, how long should the roast cook at this temp? The cooking time for roast beef at 275°F depends on the size and weight of your roast.

Here are general time guidelines based on roast weight:

  • 3 pounds – 2 1⁄2 to 3 hours
  • 4 pounds – 3 to 3 1⁄2 hours
  • 5 pounds – 3 1⁄2 to 4 hours

These cooking times are for roast beef cooked to medium doneness with an internal temperature of 145°F. For more precise timing, calculate 15-20 minutes per pound at 275°F. A 4-pound roast will take about 1 hour to 1 hour 15 minutes total cooking time.

Always use a meat thermometer to check the internal temp rather than relying on time alone. The thickness and shape of the roast also impacts total roasting duration.

How to Cook a Perfect Roast Beef at 275°F: Step-by-Step

Follow these simple steps for flawlessly cooked roast beef every time you make it.

1. Choose the Right Roast

Selecting the right cut of beef is key for roasting success. The best cuts for roast beef include rib roasts, top sirloin, and tri-tip roasts. Opt for a roast that is 2-4 pounds to serve 4-6 people. Look for evenly shaped, thick roasts for even cooking.

2. Season the Roast

Seasoning is vital for maximizing the flavor of roast beef. Use salt, pepper, garlic powder, thyme, rosemary, and any other desired spices and herbs. Rub the seasonings all over the roast at least 40 minutes before cooking.

3. Sear the Roast

Searing develops tasty caramelized flavors on the exterior of the meat. Heat oil in a skillet over medium-high heat. Brown the roast for 2-3 minutes per side. A good sear helps lock in the natural juices.

4. Roast at 275°F

Place the seared roast on a rack in a roasting pan. Insert an oven-safe meat thermometer into the center. Roast at 275°F until it reaches your desired doneness, checking the temperature periodically.

5. Rest and Slice

Once cooked, transfer the roast to a cutting board and allow it to rest for 10-15 minutes before slicing. This resting period enables the juices to reabsorb for tender, juicy meat. Carve into thin slices across the grain to serve.

Tips for Extra Juicy Roast Beef

Roast beef has a reputation for coming out dry, but that doesn’t have to be the case. Here are some useful tips for keeping your roast beef extra moist and flavorful.

  • Use a meat thermometer – This prevents overcooking and ensures you pull the roast at the right internal temp.
  • Baste during roasting – Basting with juices helps keep the meat from drying out. Baste every 30 minutes.
  • Let it rest before slicing – Resting allows juices to redistribute for a juicier carved roast.
  • Slice it thinly – Cut roast beef across the grain in thin slices so it stays tender.
  • Add broth or wine – Cooking the roast in broth or wine adds moisture and flavor as it cooks.

Internal Temperatures for Different Doneness Levels

The internal temperature of the roast will determine whether it is rare, medium-rare, medium, or well done. Use these target temperatures for your desired doneness:

  • Rare – 120-125°F (Bright red center)
  • Medium Rare – 130-135°F (Warm pink center)
  • Medium – 140-145°F (Hot pink center)
  • Medium Well – 150°F
  • Well Done – 160°F (No pink)

Medium rare at 130-135°F is considered the optimal doneness for roast beef to be nicely juicy and tender. Always check the temp in the thickest part of the meat and remember the temperature will continue rising as it rests.

Troubleshooting Common Roast Beef Problems

Even when you follow all the tips, roast beef mishaps can happen. Here’s how to troubleshoot some potential issues:

Problem: Roast beef is tough and dry

Solution: Cook at lower temp, slice across grain, let rest before slicing

Problem: Roast beef is underdone in center

Solution: Cook longer, use meat thermometer for doneness

Problem: Outside of roast is overdone

Solution: Cook at lower temp, tent with foil to prevent over-browning

Problem: Roast beef lacks flavor

Solution: Sprinkle with herbs and spices, use broth or wine

The Takeaway for Cooking Roast Beef at 275°F

Cooking roast beef at 275°F delivers incredibly tender, juicy, and flavorful results every time. Follow the roasting guidelines and temperature recommendations in this guide for perfect roast beef. Be sure to use a meat thermometer for doneness and let the roast rest before slicing. Battle dry, overcooked roast beef by roasting low and slow at 275°F. In no time, you’ll be serving restaurant-quality roast beef straight from your own oven.

How to make the Perfect Oven Roast Beef


Is it safe to cook beef at 275 degrees?

Best oven roasted at low temperatures (275°F/135°C) to at least medium rare (145°F/63°C). Carve across the grain into thin slices to optimize tenderness. Taken from the lean round, Inside Round is more flavourful than Eye of Round and more tender than Outside Round.

What is the lowest temperature you can cook a roast beef at?

Ideally, keep the heat between 175 and 250 degrees for proper cooking. The specific amount of time you need to grill your roast beef can vary on a number of factors. Lower temperatures typically need much longer times to cook the beef for.

Is it better to cook a roast at low temperature?

While you’re waiting, preheat your oven to the recommended temperature. You’ll notice our chart selects low to moderate heat, in the range of 325 or 350 degrees, for larger roasts and higher heat, above 400 degrees, for smaller, tender roasts to produce the best results.

Can you slow cook a roast at 250 degrees?

We Recommend Also, include herbs, stock or water. “If you cook the roast at 250 degrees, it will take about 40 to 45 minutes per pound. For slower roasting at 200 degrees Fahrenheit, it will take from 45 minutes to an hour per pound,” Resnick notes.

How long to cook a beef roast at 275 degrees?

When cooking a beef roast at 275 degrees, the cooking time can vary depending on the weight of the roast. For a 3-pound roast, allow approximately 3 hours of cooking time, while a 4-pound roast may require around 4 hours.

What temperature should a pot roast be cooked at?

And the onions, as well as the heavy pan, allow the beef to cook slowly in its own juices. Therefore, the beef is tender, has flavor, and is what pot roast should be. You only bake this pot roast at 300 degrees. You can even cook it longer and at 275 degrees if your oven tends to run hot.

What temperature do you cook roast beef at?

This recipe cooks the beef at two temperatures: first, at 475 degrees to caramelize the surface; then, at 275 degrees to cook the meat low and slow. How do you cook roast beef so it’s tender? Eye round roast is a leaner cut of meat. When selecting a roast, look for one with a fat cap and as much marbling as possible.

What is the best roast to cook at 275 degrees?

Chuck roast, chuck shoulder pot roast, or beef chuck arm are the best cuts for a roast cooked at 275 degrees. Enhance the flavor of your roast with Lipton Onion Soup Mix. Use the mix as a dry rub or create a broth by adding it to water. Impress your guests with this secret ingredient.

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