01 -
Preheat oven to 163°C.
02 -
Heat vegetable oil in a large Dutch oven over medium-high heat. Sear the pot roast on all sides until evenly browned, 4–5 minutes per side. Remove and set aside.
03 -
In the same Dutch oven, add chopped onion and minced garlic. Cook until onion is translucent and fragrant, approximately 2–3 minutes.
04 -
Add carrots and potatoes to the pot, stirring to combine with the onion and garlic.
05 -
If using red wine, pour into the pot and scrape up any browned bits. Allow to simmer for 1–2 minutes to reduce.
06 -
Stir in beef broth, tomato paste, Worcestershire sauce, thyme, rosemary, salt, and pepper until evenly combined.
07 -
Place the seared pot roast back into the Dutch oven, nestling it amongst the vegetables and liquid.
08 -
Cover with a tight-fitting lid and transfer to the preheated oven. Roast for 3–4 hours, or until the meat is fork-tender.
09 -
Remove the Dutch oven from the oven and let the roast rest, covered, for 15 minutes.
10 -
Slice the roast against the grain and serve with the aromatic vegetables and pan juices.