Skip to content
Allquickyrecipes Search recipes

Dinner · Part 2 of 3: Instructions

Slow Cooker Smoky Raspberry Chuck Roast Step-by-step instructions

A close-up view of a tender, slow-cooked chuck roast with red onions and a glossy
Prep
Cook
Total
Serves
6
Includes 10 min resting

Before you start

Before beginning, ensure your slow cooker is clean and placed on a flat, heat-resistant surface. Take the chuck roast out of the refrigerator about 20 minutes before you start to take the chill off, which helps with more even cooking.

Peel and slice the red onions into consistent half-moons so they cook at the same rate. Measure out your dry spices into a small bowl and have your raspberry barbecue sauce ready to go, ensuring you have enough to coat the entire surface of the roast generously.

Ingredients at a glance (5)
  • 3 lb beef chuck roast
  • 1 large red onion, sliced into half-moons
  • 1 tbsp paprika
  • 1 tsp chili powder
  • 1 cup raspberry barbecue sauce

Instructions

Assembling the Roast

  1. Prepare the Roast
    Place the beef chuck roast into the center of the slow cooker insert. Arrange the sliced red onion half-moons around the sides of the roast to ensure even flavor distribution during the long cooking process.
    Look for The beef should be sitting flat at the bottom of the cooker.
    Tip Ensure the roast is centered to allow the heat to circulate properly.

At this stage, the beef is placed in the center of the slow cooker with the onions tucked neatly around the perimeter. The roast should be positioned flat on the bottom of the insert. Check that the onions are evenly distributed so they can properly absorb the cooking juices. The setup should look organized, with the beef occupying the central space and the vegetables acting as a bed for the roast, ready to be seasoned and covered with the sauce.

Seasoning and Initial Cooking

  1. Season and Sauce
    Sprinkle the paprika and chili powder evenly over the top of the beef. Spoon the raspberry barbecue sauce over the meat, spreading it slightly so it coats the surface of the roast before covering with the lid.
    Look for The sauce should cover the top surface of the meat.
    Tip Do not stir the sauce into the onions; let it sit on top of the beef.

The roast is now covered with the spice rub and the raspberry barbecue sauce. Ensure the sauce is spread evenly across the top, but avoid mixing it into the onions. As the cooker warms up, you will start to smell the aroma of the onions and spices. Check that the lid is securely closed. The slow cooker should be set to the low setting to ensure the meat cooks slowly and becomes tender without drying out over the long duration.

Final Braising and Serving

  1. Slow Cook and Serve
    Cover the slow cooker and cook on low for 8 hours or until the meat reaches an internal temperature of 145°F (63°C). Remove the beef to a cutting board, let it rest for 10 minutes, and serve with the onion and sauce.
    Look for The meat should be fork-tender and easily pull apart.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Resting the meat is essential for retaining moisture.

The beef is now fork-tender, having braised in the juices and the raspberry sauce. The onions should be soft and translucent, and the sauce should have thickened into a rich, glossy coating.

Check the internal temperature with a thermometer to ensure it has reached 145°F (63°C). The meat should be easily removed from the cooker to a cutting board for its final rest. The kitchen should smell savory and slightly sweet from the reduction of the barbecue sauce.

Common mistakes

A common mistake is using a cut of meat that is too lean, which will result in a dry and chewy roast. Stick to chuck roast, which has the necessary marbling. Another error is opening the lid too frequently, which releases the heat and steam required for the braising process; keep the lid closed until the final hour of cooking.

Finally, failing to let the meat rest for at least 10 minutes after cooking allows the juices to escape, which can negatively affect the final texture of the beef.

How to tell it’s done

The roast is finished when it reaches an internal temperature of 145°F (63°C) and the meat is fork-tender. Use a digital meat thermometer inserted into the thickest part of the roast to verify the temperature.

The meat should offer very little resistance when pierced with a fork and should naturally pull apart into large, succulent pieces. If the meat still feels firm or requires significant force to pull, continue cooking for an additional 30 to 60 minutes before checking again.

  • 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 recipe be prepared in a pressure cooker?
  • What is the best way to keep the meat from drying out?
  • Is it necessary to sear the beef first?

Also in Part 3: variations (Spicy Raspberry Roast, Garlic Herb Version), 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)