If you’re searching for a classic comfort dish that practically cooks itself, look no further than this slow cooker chuck roast. We’ve upgraded it with a sweet-and-tangy maple-mustard glaze for maximum flavor. A few simple steps in the morning will reward you with a hearty meal ready to serve by dinner.

Ingredients

- 3-pound boneless chuck roast
- 1 teaspoon salt
- 1 teaspoon freshly ground black pepper
- 1 tablespoon olive oil
- ⅓ cup pure maple syrup
- ¼ cup Dijon mustard
- 1 tablespoon soy sauce
- 1 large onion, sliced
- 2 cloves garlic, minced
- 4 large carrots, peeled and cut into chunks
- 1 cup beef broth
- 2 sprigs fresh thyme (optional)
Instructions
First, pat the chuck roast dry and season it generously with salt and pepper. Warm the olive oil in a hot skillet, then sear the roast on all sides. This extra step locks in the juices and caramelizes the outside of the meat.

While the roast browns, whisk together the maple syrup, Dijon mustard, and soy sauce in a small bowl. Once the meat is well-seared, transfer it to your slow cooker. Arrange the sliced onion, garlic, and carrots around the roast.

Next, pour the maple-mustard mixture over the roast. Add the beef broth, making sure the liquid comes about a third of the way up the meat. If you have fresh thyme, lay the sprigs on top for extra aroma.
Cover the slow cooker and set it to low heat. Let the roast cook gently for about 8 hours (or on high for about 4 hours) until it’s fork-tender. You can baste the meat with the cooking liquid once or twice during the process to ensure every bite is infused with those sweet and savory flavors.

When it’s done, transfer the roast and vegetables to a platter. Drizzle a little of the cooking liquid on top and serve it with mashed potatoes, egg noodles, or your favorite rustic bread. Enjoy the moment you slice into the melt-in-your-mouth roast!
This recipe hits the perfect balance of easy preparation, warm flavors, and a show-stopping presentation. It’s great for anyone who wants a hands-off approach without sacrificing taste—particularly those who love cozy, classic dinners. If you’re watching your sodium intake, reduce the soy sauce or swap it for a low-sodium version.
Feel free to add other root veggies like parsnips or sweet potatoes, or tweak the herbs to your liking. Whenever you’re craving a hearty, comforting meal, this slow cooker chuck roast will come to your rescue.
Nathaniel Lee is an avid cook, drawing on his decades of home cooking and fine dining experience. He is a contributing chef at Mashed, and his recipes and contributions have been featured in Tasting Table, Edible Arrangements, Insanely Good Recipes, and The Daily Meal.
