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Dinner · Part 2 of 3: Instructions

Slow Cooker Chuck Roast Burnt Ends Step-by-step instructions

A close-up of tender, caramelized beef chuck roast burnt ends coated in a rich, dark barbecue sauce.
Prep
Cook
Total
Serves
6
Includes 10 min resting

Before you start

Before starting, ensure you have a clean workspace for preparing the beef. Remove the chuck roast from the refrigerator about 20 minutes before you intend to cut it, as this makes the meat easier to handle.

Have your slow cooker positioned on a stable, heat-resistant surface and ensure your cutting board and chef's knife are sharp to allow for clean, uniform cuts. Having all ingredients measured and ready to go will streamline the assembly process, allowing you to get the slow cooker running quickly and efficiently.

Ingredients at a glance (4)
  • 3 lb beef chuck roast, cut into 1-inch cubes
  • 1/2 cup brown sugar rub
  • 1 1/2 cups barbecue sauce
  • 1 large yellow onion, thinly sliced

Instructions

Preparation and Assembly

  1. Assemble the Ingredients
    Place the cubed beef chuck roast into the slow cooker insert. Sprinkle the brown sugar rub evenly over the meat, ensuring all pieces are well coated. Pour the barbecue sauce over the seasoned beef and scatter the thin onion slices across the top.
    Look for The beef should be evenly distributed in the bottom of the slow cooker.
    Tip Ensure the beef cubes are relatively uniform in size to promote even cooking.

At this phase, the slow cooker is filled with cubes of beef, evenly coated in the brown sugar rub, topped with barbecue sauce, and scattered with onion slices. Everything is layered neatly, and the slow cooker is ready to be covered and switched to the low setting. Check that the lid is tightly sealed to lock in moisture and heat.

Slow Cooking

  1. Slow Cook the Beef
    Cover the slow cooker and cook on low heat for 7 to 8 hours, or until the beef is very tender. Ensure the internal temperature reaches 145°F (63°C). Once cooked, let the meat rest at least 3 minutes before serving.
    Look for The beef will be dark brown and soft enough to fall apart at the edges.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Avoid lifting the lid during the first 6 hours to maintain steady temperature.

During the cooking phase, the beef undergoes a transformation. The slow cooker will emit a savory, aromatic scent as the barbecue sauce and onions meld with the fats in the beef. The meat will shrink slightly as it releases its juices, which combine with the sauce to form a rich, thick braising liquid that envelops the cubes.

Resting and Serving

  1. Serve and Rest
    After the resting period, serve the burnt ends warm with the thickened sauce. The sauce should be glossy and cling to the meat cubes.
    Look for The sauce should be thick and clinging to the meat cubes.
    Tip If the sauce is too thin, remove the lid for the final 30 minutes of cooking to reduce it.

At the final stage, the beef is tender, dark, and glistening with a thick, sticky glaze. The onions have softened into the sauce, providing a sweet base note.

Before serving, the meat rests, allowing the sauce to thicken slightly and adhere perfectly to each piece, resulting in a cohesive, flavorful dish that is ready to be plated.

Common mistakes

A common mistake is cutting the beef into pieces that are too small, which can cause them to disintegrate into a mushy consistency during the long cooking time. Aim for uniform 1-inch cubes to ensure they cook evenly.

Another error is failing to allow the meat to rest, which can cause the internal juices to run out, leaving the beef feeling dry. Always give the meat a short rest before serving to maintain its moisture and flavor intensity.

How to tell it’s done

The beef is perfectly done when it is fork-tender and pulls apart with very little resistance. The edges of the cubes should appear dark and slightly caramelized, coated in a thick, glossy sauce.

Using an instant-read thermometer, ensure the internal temperature of the largest piece of beef has reached at least 145°F (63°C) to guarantee it is safely cooked through and perfectly textured.

  • Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest

Coming up in Part 3: common questions

  • Can this be made with a different cut of beef?
  • Why does the sauce need to reduce?
  • How can the burnt ends be kept from drying out?

Also in Part 3: variations (Spicy Barbecue Burnt Ends, Garlic-Herb Burnt Ends), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)