Slow cook sirloin tip roast in oven

Site Index Beef How-To Roast beef Sirloin Top sirloin

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How to cook a perfect top sirloin roast or a sirloin tip roast! Both types of sirloin roasts can be tough to cook properly, so here is a way to cook it so that it’s tender and delicious!

For more great beef roast dinners, why not learn how to make this Herb and Garlic Stuffed Eye of Round Roast Recipe? Or this Classic 3 Ingredient Slow Cooker Pot Roast instead?

Table of Contents
  1. Perfect Top Sirloin and Sirloin Tip Roast
  2. Top Sirloin or Sirloin Tip Roast Ingredients
  3. How To Make a Top Sirloin or Sirloin Tip Roast
  4. What Seasonings To Use For This Recipe?
  5. Tips and Tricks for CookingTop Sirloin and Sirloin Tip Roast
  6. Temperature Guidelines for Roasting Sirloin
  7. PIN THIS RECIPE to your DINNER RECIPES Board and Remember to FOLLOW ME ON PINTEREST!
  8. How To Cook a Top Sirloin Roast Recipe

Slow cook sirloin tip roast in oven
How to Cook a Top Sirloin Roast

Sirloin is an infamously tricky piece of meat to cook properly. It has an unfortunate tendency to rcook id not done right and taste like tough, chewy shoe leather.

The trick, however, is to get the temperature right. You want to carefully control the temperature the meat cooks at, both to help control browning and to ensure it doesn’t overcook.

Some deliciously insulating and flavorful seasoned butter and a handy instant-read thermometer should be all you need to make a delicious and hopefully entirely edible top sirloin roast.

Slow cook sirloin tip roast in oven

Top Sirloin or Sirloin Tip Roast Ingredients

Make sure you look at the recipe card at the very bottom for the exact amounts so that you know exactly what to buy for this recipe.

  • Sirloin roast – sirloin tip or top sirloin both work in this recipe
  • Butter
  • Some of your favorite seasoning
  • Carrots, potatoes, and onions cut into large chunks
Slow cook sirloin tip roast in oven

How To Make a Top Sirloin or Sirloin Tip Roast

  • Prepare your sirloin roast by removing it from its packaging at least one hour in advance
  • Combine the butter and seasoning together
  • Cover the top of the roast with the butter mixture
  • Place the vegetables in the bottom of the roasting tray, and roast at 450 Fahrenheit
  • Turn the temperature down to 325 Fahrenheit, and then cook until your sirloin roast hits 10 degrees before you reach your desired temperature
  • Aim for between 120 and 140 Fahrenheit, and once you are 10 degrees before that, remove and let cool for 20 minutes before serving

Slow cook sirloin tip roast in oven

What Seasonings To Use For This Recipe?

The seasoned butter is really the key in this recipe. It not only flavors the meat with some tasty butter, but it also helps keep the meat moist and enjoyable.

You need to pick a really good seasoning blend to help flavor it; however, other the meat will end up tasting like nothing but butter.

Despite how good that might sound, some kind of flavorful spice mix is necessary; any of the pre-made mixes at the supermarket work great here, such as garlic and herb or even just plain Italian seasoning.

Feel free to play around with your own preferred blend of seasonings as well – mix some dried garlic and a few different dried herbs, or just take any kind of seasoning that you like and mix it all together!

Slow cook sirloin tip roast in oven

Tips and Tricks for CookingTop Sirloin and Sirloin Tip Roast

Almost any sirloin roast is basically guaranteed to end up overcooked and tough unless you use some really good temperature control.

First of all, the amount of time your sirloin roast will spend in the oven is going to entirely depend on its weight. You want to cook for about 20 minutes per pound of the meat, but that is also going to depend on the quality of your oven and how well it evenly distributes its heat.

The idea behind setting the oven really hot and then reducing it to 325 is that it lets the outside brown really nicely without burning, and then the remaining lower temperature can help the meat to more gently come up to the proper internal temperature.

The final temperature you want for your roast is going to entirely depend on what kind of meat you want.

For a nice rare top sirloin roast, aim for the final temperature to be around 120 Fahrenheit. For a more tender medium-rare, shoot for about 130 Fahrenheit.

Of course, you want to be pulling it from the oven and resting it a full 10 degrees before your target temperature. Don’t worry about accidentally undercooking the meat when you pull it out early; the carryover heat will continue to cook the roast as it sits, resulting in perfectly cooked beef every time.

Slow cook sirloin tip roast in oven

Temperature Guidelines for Roasting Sirloin

Prime Rib Roasting Internal Temperatures

Blue in the middle– 110 degrees – when the middle of the roast still “quivers”

Rare- 120-125 degrees in the middle

Medium-rare– 125- 135 degrees in the middle

Medium – 135- 140 degrees in the middle. You usually don’t want it cooked this much as you lose the tenderness that prime rib is known for.

Medium Well-140- 150

Well-done– 155 +

Looking for more delicious Beef recipes? Try these out:

  • Instant Pot Mississippi Pot Roast
  • Corned Beef and Cabbage
  • Christmas Dinner: How To Cook a Prime Rib Roast
  • Beef Cheeks

Enjoy!

Love,

Karlynn

Slow cook sirloin tip roast in oven

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Slow cook sirloin tip roast in oven

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Slow cook sirloin tip roast in oven

  • 4-6 pounds sirloin roast top sirloin or sirloin tip

Seasoning

  • 1/2 cup butter softened
  • 2 teaspoons dried rosemary
  • 2 teaspoons minced garlic
  • 1 teaspoon flaked sea salt
  • 1/2 teaspoon dried thyme
  • 1.4 teaspoon ground pepper

Vegetables

  • 6-8 cups of carrots/potatoes/onions cut into large chunks you can make more in a large roaster if you are feeding more people

  • Remove your roast from all its packaging and let it sit out for an hour until it’s about room temperature.

  • Pre-heat your oven to 450.

  • Mix the butter and seasoning together until combined.

  • Cover the top of the roast in the butter mixture.

  • Place the vegetables in the bottom of the roaster.

  • Place the roast in the center of the vegetables.

  • Place in the oven – without the lid! – and cook for 15-20 minutes, until the top of the roast is seared and brown.

  • Turn the oven temperature down to 325 and place the lid on the roaster.

  • Cook to 10 degrees BEFORE your desired temperature – 120-140 – see my chart in the post. Your roast will continue cooking after you pull it out of the oven.

  • Remove and set on stove for 20 minutes, keeping the lid on and the roaster sealed ( instead of tenting with tinfoil.)

  • Nutritional information will vary depending on size of roast – and the info provided doesn’t include any vegetables that you choose to use.
  • You can use the method for top sirloin OR sirloin tip, they both work perfectly.

Calories: 358kcal, Protein: 52g, Fat: 15g, Saturated Fat: 8g, Cholesterol: 171mg, Sodium: 214mg, Potassium: 904mg, Vitamin A: 355IU, Calcium: 15mg, Iron: 1.8mg

All calories and info are based on a third party calculator and are only an estimate. Actual nutritional info will vary with brands used, your measuring methods, portion sizes and more.

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Karlynn Johnston

I’m a busy mom of two, wife & cookbook author who loves creating fast, fresh meals for my little family on the Canadian prairies. Karlynn Facts: I'm allergic to broccoli. I've never met a cocktail that I didn't like. I would rather burn down my house than clean it. Most of all, I love helping YOU get dinner ready because there's nothing more important than connecting with our loved ones around the dinner table!

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Site Index Beef How-To Roast beef Sirloin Top sirloin

Reader Interactions

How long will it take to cook a sirloin tip roast at 250 degrees?

To ensure the sirloin tip roast is cooked to perfection and is juicy and tender without drying out, cook for 20 minutes per pound at 325 degrees F, or if you prefer slow-roasting, cook for an hour per pound at 250 degrees F (medium well).

How long should I slow cook a sirloin roast?

Directions.
Combine salt, pepper, and paprika in a small bowl; rub into roast. ... .
Place potatoes, carrots, and onions into a large slow cooker; place roast on top of vegetables. ... .
Cover and cook on Low for 8 hours or High for 6 hours..

How long will it take to cook a roast at 250 degrees?

Preheat the oven to 250 degrees. Roast for about 25 minutes per pound of meat. Check the temperature 30 minutes early. You want 130° for medium-rare.

How long do you slow cook a beef roast in the oven?

How Long Does it Take to Cook a Roast Beef in the Oven? Depending on the size of roast, plan to keep that meat snug in the oven for at least three hours (remember low and slooooow) for a three pound roast. Then add about an hour per extra pound on top of that.