Heat the vegetable oil in a skillet over medium-high heat. Season the chuck roast with salt and pepper. Sear the roast on all sides until it develops a nice brown crust.
Place the sliced onions, carrot chunks, and potato chunks in the bottom of the slow cooker.
Put the seared chuck roast on top of the vegetables in the slow cooker.
In a bowl, mix together beef broth, red wine, tomato paste, minced garlic, thyme, rosemary, paprika, salt, and pepper.
Pour the broth mixture over the roast and vegetables in the slow cooker.
Cover and cook on low heat for 8 hours or until the meat is tender and easily pulls apart with a fork.
Once done, remove the roast and vegetables. Spoon the flavorful juices over the roast and garnish with fresh parsley if desired.
Serve the pot roast slices with the vegetables and enjoy the Southern comfort flavors! Adjust the seasoning and ingredients to suit your taste preferences.