5 from 16 votes
Top Sirloin Beef Roast being sliced on a grey marble counter.
How to Cook a Sirloin Beef Roast
Prep Time
10 mins
Cook Time
3 hrs
Total Time
3 hrs 10 mins
 

Easy to make yet impressive to serve for dinner. This sirloin beef roast recipe is easily adaptable to cook to your own taste. Enjoy!

Course: Main
Cuisine: American
Keyword: sirloin roast
Servings: 12
Calories: 282 kcal
Author: Kim Beaulieu
Ingredients
Instructions
  1. Pull the roast out of the fridge about 30 minutes before cooking!
  2. Preheat oven to 450 degrees F.
  3. Make sure roast is tied, most butchers will do it for you. If not, use butchers twine to tie it.
  4. Season the meat with spices, make sure you season it all over.
  5. Place the roast fat side up on a rack, this is crucial. You want dry heat for this type of meat, braising in liquid is not an option for this one. Use a rack inside your baking pan, most come with one.
  6. Place the roast in the preheated oven. Cook for 15 to 20 minutes (depends on size of roast) at 450 degrees F. Then, without opening the oven door, turn the heat down to 325 degrees F.
  7. Cook until meat thermometer inserted reaches about 140 degrees. Generally this should take about 2½ to 3 hours, but it varies on oven and roast size.
  8. Pull the roast out of the oven. Remove the rack and place roast on a cutting board. Allow to rest for about 15 minutes. This is crucial, do not be tempted to cut into it right away. Letting meat rest is a thing of beauty. The juices redistribute and the result is succulent meat.
  9. You can make gravy while it's resting if you like.
  10. Slice the roast. Place on platter.
  11. Serve with a big old "I no longer hate sirloin" smile!
Recipe Notes

Recipe adapted from The Black Peppercorn

 

Nutritional information is a rough estimate. Results can vary depending on ingredients and products. 

 

 

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Nutrition Facts
How to Cook a Sirloin Beef Roast
Amount Per Serving
Calories 282 Calories from Fat 63
% Daily Value*
Fat 7g11%
Saturated Fat 2g13%
Cholesterol 124mg41%
Sodium 1294mg56%
Potassium 773mg22%
Carbohydrates 1g0%
Protein 48g96%
Vitamin A 15IU0%
Vitamin C 0.3mg0%
Calcium 53mg5%
Iron 4.6mg26%
* Percent Daily Values are based on a 2000 calorie diet.