Season the chuck roast on both sides with salt and pepper. You can use more or less depending on your preferences.
Heat the vegetable oil in a cast iron skillet or large pan over medium-high heat. Sear the chuck roast until browned on all sides, about 3-4 minutes per side. Remove the roast from the skillet and set aside.
In a large mixing bowl, whisk together the apple cider, beef broth, Worcestershire sauce, minced garlic, tomato paste, dijon mustard, chopped rosemary, and chopped thyme. Whisk until thoroughly combined and set aside.
Place the baby carrots and baby potatoes in the bottom of a slow cooker.
Carefully transfer the seared chuck roast onto the bed of vegetables in the slow cooker.
Pour the apple cider mixture over the roast and vegetables in the slow cooker.
Cover the slow cooker and cook on LOW heat for 8-10 hours or on HIGH heat for 5-6 hours, until the meat is tender and easily shreds with a fork.
Once cooked, remove the chuck roast from the slow cooker and let it rest for a few minutes before slicing or shredding it.
Serve the pot roast with the cooked baby carrots, potatoes and a ladle of the flavorful cooking liquid, Garnish with fresh thyme, parsley and rosemary sprigs. Enjoy!
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Notes
It’s important to sear the chuck roast before slow-cooking as it adds a depth of flavor to the final dish. However, if you’re short on time, you can skip this step and pace the unseared roast directly into the slow cooker.
For a thicker gravy, you can strain the cooking liquid, transfer it to a saucepan, and simmer it over medium heat. Thicken with a slurry once simmering. (1 tablespoon cornstarch + 1 tablespoon cold water mixed together) Whisk the slurry into the cooking liquid and simmer until thickened.
You can add additional vegetables if desired such as onions, celery, bell pepper, or mushrooms.
Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days.