Beef Au Jus

Beef au jus is a thin, savory sauce made from the drippings of roasted beef, served warm alongside sliced meat. The key is building deep flavor in the pan by browning the beef first, then turning those browned bits into a rich, concentrated sauce that tastes like the essence of beef.

Ingredients for Beef Au Jus

Beef chuck roast or another cut suitable for roasting provides the drippings that become the sauce. Beef broth forms the base and adds savory depth. Butter enriches the pan and helps brown the meat. Salt and black pepper season both the beef and the finished sauce. Garlic and fresh thyme add aromatic flavor to the cooking liquid. Tomato paste brings umami and body without making the sauce thick. Worcestershire sauce deepens the savory notes with a fermented tang.

Why This Beef Au Jus Works

The beef roasts low and slow, rendering fat and releasing flavorful juices that pool in the pan. As it cooks, the surface browns deeply, creating concentrated flavors that stick to the pan bottom as browned bits. These bits dissolve when you add liquid, turning simple broth into something rich and complex.

Tomato paste and Worcestershire sauce amplify the savory depth without thickening the sauce, which should stay thin enough to pour. The fresh thyme and garlic infuse the liquid as it simmers, then are strained out, leaving behind only their flavor. The result is a sauce that tastes like it took hours but comes together in minutes.

Mistakes To Avoid

Skipping the browning step weakens the sauce. Without those browned bits caramelized on the pan bottom, the sauce tastes thin and one-dimensional. You need that crust to build flavor.

Overcooking the beef makes it tough and dry. A beef chuck roast cooked to 190°F (88°C) for shredding will be tender, but if you cook it beyond that, the muscle fibers squeeze out their moisture and never reabsorb it. Check temperature early and often.

Making the sauce without straining leaves grit and herb bits floating in it. A fine mesh sieve takes 30 seconds and makes the sauce taste finished instead of rough.

Letting the sauce simmer too long after deglazing concentrates it into something syrupy. Once you have dissolved the browned bits and simmered for 5 minutes, the sauce is done. More time only makes it taste one-note and salty.

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Ingredients

• 3 pounds beef chuck roast
• 2 tablespoons butter
• 1 teaspoon salt, plus more to taste
• 1/2 teaspoon black pepper
• 4 cloves garlic, smashed
• 3 sprigs fresh thyme
• 2 tablespoons tomato paste
• 2 cups beef broth
• 1 tablespoon Worcestershire sauce

Step-by-step Instructions

1. Pat the beef dry with paper towels and season all sides generously with salt and pepper.
2. Heat butter in a large skillet over medium-high heat until foaming, about 1 minute.
3. Place the beef in the pan and brown on all sides for 12 to 15 minutes total, turning every 3 to 4 minutes, until deep golden brown all over.
4. Transfer the beef to a cutting board or plate and set aside.
5. Pour off all but 1 tablespoon of fat from the pan, leaving the browned bits on the bottom.
6. Add garlic and thyme to the pan and cook over medium heat for 1 minute, stirring, until fragrant.
7. Stir in tomato paste and cook for 1 minute to toast it slightly.
8. Pour in beef broth, scraping the bottom of the pan with a wooden spoon to dissolve the browned bits, about 2 minutes.
9. Add Worcestershire sauce, return the beef to the pan, and bring to a simmer over medium heat.
10. Cover and cook at a gentle simmer for 90 to 100 minutes, until a thermometer inserted into the thickest part reads 190°F (88°C) for tender shredding.
11. Transfer the beef to a cutting board and rest uncovered for 10 minutes.
12. Strain the pan juices through a fine mesh sieve into a bowl, pressing gently on the solids.
13. Taste and add more salt if needed.
14. Slice or shred the beef and serve with the warm sauce poured over it or alongside for dipping.