Heat the Dutch oven over medium high heat and add the oil.
Season the roast and sear it on all sides, once brown, remove from heat.
Add the potatoes, carrots, green beans, mushrooms, and onions over and around the meat.
Whisk the whiskey, cream of mushroom soup, and soup packets together in a bowl then layer over the meat and vegetables in the Dutch oven.
Cover and cook for 75 minutes or until the roast has reach an internal temperature of at least 145°F and the vegetables have reached the desired tenderness.
Remove meat and allow it to rest for a few minutes before slicing. Serve and enjoy.
Notes
The cooking time will vary on the size and actual cut of beef, so use a meat thermometer to truly gauge doneness.
Reduce the oven temperature to 300°F for a longer cooking time. A tougher roast will benefit from slow cooking.
If you’re sensitive to sodium, we recommend using low sodium cream of mushroom or even no salt added.