Step 1

To make the Pot Roast with Potatoes and Vegetables in your slow cooker, see the Slow Cooker Variation below.To make the Pot Roast with Potatoes and Vegetables in your oven, preheat the oven to 350°F (177°C) and continue as directed below.

Step 2

Using paper towels, pat the roast dry and season it really liberally with salt and pepper. In a large Dutch oven set over medium heat, heat 2 tablespoons oil. Add the roast and brown it on all sides, 10 to 12 minutes.

Step 3

Transfer the roast to a cutting board or a large plate. Add the remaining 1 tablespoon oil to the pot, which should still be over medium heat. Add the onion, potatoes, carrots, parsnips, garlic, and thyme, and season generously with salt and pepper. Stir to coat the vegetables with the oil. Cook until the vegetables start to brown, 5 to 10 minutes.

Step 4

Add 1/2 cup wine and cook, scraping up any bits from the bottom of the pot, until reduced by half, 3 to 5 minutes.

Step 5

Return the roast to the pot and add the beef broth and Worcestershire sauce. Bring the liquid to a simmer, cover with a tight-fitting lid, and slide the pot in the oven. Roast the meat until fork-tender, flipping it once halfway through, about 2 1/2 hours total for a 2 1/2-pound roast and 3 1/2 hours total for a 4-pound roast. Start checking the meat and vegetables after 2 hours and if the vegetables are tender but the roast is not, use a slotted spoon to transfer them to a platter so they don't turn to mush.

Step 6

When the roast is done, transfer it to a clean cutting board, tent it with foil, and let it rest. If you haven't already, grab a slotted spoon and transfer the vegetables to a platter. Put the Dutch oven back on the stovetop over medium-high heat. Add the remaining 1/2 cup wine, bring to a simmer, and cook until reduced by half, 5 to 10 minutes.

Step 7

Strain the pan sauce and season to taste with salt and pepper. Shred or slice the pot roast into big chunks and transfer them to the platter with the vegetables. Reserve 1 cup pan sauce to pass around when serving and pour the remainder over the vegetables and pot roast. Sprinkle the vegetables and roast with the parsley.