In a large Dutch oven, drizzle olive oil. Season the roast and place seasoned side down to sear for 5-7 minutes until golden brown. Flip, season the other side, and cook for another 5-7 minutes. Remove and set aside. Cut slits in the roast and stuff with whole garlic cloves.
In the Dutch oven, add butter and the holy trinity mix (onion, celery, bell pepper). Cook until translucent. Stir in flour and a few drops of hot sauce, letting it combine for 2 minutes. Add beef gravy, broth, water, and remaining seasonings (except soup mix). Bring to a slight boil.
Add the roast back into the Dutch oven. Cover and place in the oven at 325°F. Cook for 2½ hours.
Add potatoes, carrots, sliced onions, and soup mix. Cover and let cook for an additional 3 hours until the meat is tender and the vegetables are fully cooked.
Serve the roast, vegetables, and gravy together. Enjoy!