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Sunday-Best Garlic Roast Beef

By America's Test Kitchen

Published on November 2, 2011

Yield

Serves 6 to 8

Sunday-Best Garlic Roast Beef

Ingredients

Beef

8 large cloves garlic, unpeeled1 top sirloin roast (4-pound), with some fat intact

Garlic-Salt Rub

3 large cloves garlic, minced1 teaspoon dried thyme ½ teaspoon table salt

Garlic Paste

12 large cloves garlic, peeled, cloves cut in half lengthwise2 sprigs fresh thyme 2 bay leaves ½ teaspoon table salt ½ cup olive oil Ground black pepper

Jus

1 ½ cups low-sodium beef broth 1 ½ cups low-sodium chicken broth

Before You Begin

Look for a top sirloin roast that has a thick, substantial fat cap still attached. The rendered fat will help to keep the roast moist. When making the jus, taste the reduced broth before adding any of the accumulated meat juices from the roast. The meat juices are well seasoned and may make the jus too salty. A heavy-duty roasting pan with a dark or nonstick finish or a broiler pan is a must for this recipe.

Instructions

  1. For the beef: Toast unpeeled garlic cloves in small skillet over medium-high heat, tossing frequently, until spotty brown, about 8 minutes. Set garlic aside. When cool enough to handle, peel cloves and cut into 1/4-inch slivers.
  2. Using paring knife, make 1-inch-deep slits all over roast. Insert toasted garlic into slits.
  3. For the garlic-salt rub: Mix minced garlic, thyme, and salt together in small bowl. Rub all over roast. Place roast on large plate and refrigerate, uncovered, at least 4 hours or preferably overnight.
  4. For the garlic paste: Heat halved garlic cloves, thyme, bay leaves, salt, and oil in small saucepan over medium-high heat until bubbles start to rise to surface. Reduce heat to low and cook until garlic is soft, about 30 minutes. Cool completely. Strain, reserving oil. Discard herbs and transfer garlic to small bowl. Mash garlic with 1 tablespoon garlic oil until paste forms. Cover and refrigerate paste until ready to use. Cover and reserve garlic oil.
  5. Adjust oven rack to middle position, place nonstick roasting pan or broiler pan bottom on rack, and heat oven to 450 degrees. Using paper towels, wipe garlic-salt rub off beef. Rub beef with 2 tablespoons reserved garlic oil and season with pepper. Transfer meat, fat side down, to preheated pan and roast, turning as needed until browned on all sides, 10 to 15 minutes.
  6. Reduce oven temperature to 300 degrees. Remove roasting pan from oven. Turn roast fat side up and, using spatula, coat top with garlic paste. Return meat to oven and roast until internal temperature reaches 125 degrees on instant-read thermometer, 50 to 70 minutes. Transfer roast to cutting board, cover loosely with foil, and let rest for 20 minutes.
  7. For the jus: Drain excess fat from roasting pan and place pan over high heat. Add broths and bring to boil, using wooden spoon to scrape browned bits from bottom of pan. Simmer, stirring occasionally, until reduced to 2 cups, about 5 minutes. Add accumulated juices from roast and cook 1 minute. Pour through fine-mesh strainer. Slice roast crosswise against grain into 1/4-inch slices. Serve with jus.

Sunday-Best Garlic Roast Beef

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By America's Test Kitchen
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Yield

Serves 6 to 8

Ingredients

Beef

8 large cloves garlic, unpeeled
1 top sirloin roast (4-pound), with some fat intact

Garlic-Salt Rub

3 large cloves garlic, minced
1 teaspoon dried thyme
½ teaspoon table salt

Garlic Paste

12 large cloves garlic, peeled, cloves cut in half lengthwise
2 sprigs fresh thyme
2 bay leaves
½ teaspoon table salt
½ cup olive oil
Ground black pepper

Jus

1 ½ cups low-sodium beef broth
1 ½ cups low-sodium chicken broth

Test Kitchen Techniques

Ingredients

Beef

8 large cloves garlic, unpeeled
1 top sirloin roast (4-pound), with some fat intact

Garlic-Salt Rub

3 large cloves garlic, minced
1 teaspoon dried thyme
½ teaspoon table salt

Garlic Paste

12 large cloves garlic, peeled, cloves cut in half lengthwise
2 sprigs fresh thyme
2 bay leaves
½ teaspoon table salt
½ cup olive oil
Ground black pepper

Jus

1 ½ cups low-sodium beef broth
1 ½ cups low-sodium chicken broth

Test Kitchen Techniques

Ingredients

Beef

8 large cloves garlic, unpeeled
1 top sirloin roast (4-pound), with some fat intact

Garlic-Salt Rub

3 large cloves garlic, minced
1 teaspoon dried thyme
½ teaspoon table salt

Garlic Paste

12 large cloves garlic, peeled, cloves cut in half lengthwise
2 sprigs fresh thyme
2 bay leaves
½ teaspoon table salt
½ cup olive oil
Ground black pepper

Jus

1 ½ cups low-sodium beef broth
1 ½ cups low-sodium chicken broth

Test Kitchen Techniques

Why This Recipe Works

When developing our Sunday-Best Garlic Roast Beef recipe, we wanted an attractive alternative to prime rib roast that was less expensive and faster to cook, without sacrificing flavor. We found top sirloin to be an inexpensive, well-marbled option that would yield a tender, juicy texture. Skipping a stovetop sear, we browned the roast in the oven at a high temperature and then reduced the oven temperature to cook the roast through without losing too much moisture. A three-pronged attack yielded true garlic roast beef: We studded the roast beef with toasted garlic, rubbed it with garlic salt, and coated it while it cooked with a garlic paste.

Before You Begin

Look for a top sirloin roast that has a thick, substantial fat cap still attached. The rendered fat will help to keep the roast moist. When making the jus, taste the reduced broth before adding any of the accumulated meat juices from the roast. The meat juices are well seasoned and may make the jus too salty. A heavy-duty roasting pan with a dark or nonstick finish or a broiler pan is a must for this recipe.

Instructions

  1. For the beef: Toast unpeeled garlic cloves in small skillet over medium-high heat, tossing frequently, until spotty brown, about 8 minutes. Set garlic aside. When cool enough to handle, peel cloves and cut into 1/4-inch slivers.
  2. Using paring knife, make 1-inch-deep slits all over roast. Insert toasted garlic into slits.
  3. For the garlic-salt rub: Mix minced garlic, thyme, and salt together in small bowl. Rub all over roast. Place roast on large plate and refrigerate, uncovered, at least 4 hours or preferably overnight.
  4. For the garlic paste: Heat halved garlic cloves, thyme, bay leaves, salt, and oil in small saucepan over medium-high heat until bubbles start to rise to surface. Reduce heat to low and cook until garlic is soft, about 30 minutes. Cool completely. Strain, reserving oil. Discard herbs and transfer garlic to small bowl. Mash garlic with 1 tablespoon garlic oil until paste forms. Cover and refrigerate paste until ready to use. Cover and reserve garlic oil.
  5. Adjust oven rack to middle position, place nonstick roasting pan or broiler pan bottom on rack, and heat oven to 450 degrees. Using paper towels, wipe garlic-salt rub off beef. Rub beef with 2 tablespoons reserved garlic oil and season with pepper. Transfer meat, fat side down, to preheated pan and roast, turning as needed until browned on all sides, 10 to 15 minutes.
  6. Reduce oven temperature to 300 degrees. Remove roasting pan from oven. Turn roast fat side up and, using spatula, coat top with garlic paste. Return meat to oven and roast until internal temperature reaches 125 degrees on instant-read thermometer, 50 to 70 minutes. Transfer roast to cutting board, cover loosely with foil, and let rest for 20 minutes.
  7. For the jus: Drain excess fat from roasting pan and place pan over high heat. Add broths and bring to boil, using wooden spoon to scrape browned bits from bottom of pan. Simmer, stirring occasionally, until reduced to 2 cups, about 5 minutes. Add accumulated juices from roast and cook 1 minute. Pour through fine-mesh strainer. Slice roast crosswise against grain into 1/4-inch slices. Serve with jus.

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