Slow Roasted Oven BBQ Beef Brisket

Step 1

The night before you plan to cook and serve the brisket, combine the salt, celery salt, garlic powder, onion powder and sugar in a small bowl and set aside. Place the brisket in a large roasting pan and trim the fat if it is thick, but leave at least a ¼" layer. Moisten the brisket with all of the Worcestershire sauce, then sprinkle the top and bottom of the brisket with half of the mixed seasonings, reserving the other half. Cover tightly with foil and place in the refrigerator overnight.

Step 2

The next day, preheat the oven to 250°F. Remove the brisket from the fridge and uncover. Sprinkle it with the remaining seasonings, then cover it with foil again and place it in the oven to roast for 5-6 hours (plan on approximately 1 hour per pound of meat).

Step 3

Remove the brisket from the oven and remove the aluminum foil. Pour off the fat. In a medium bowl, stir together the brown sugar and barbecue sauce, then pour it over the brisket. Increase the oven temperature to 350°F, then return the brisket to the oven, uncovered, and roast an additional 30 minutes to an hour, or until the sauce is hot and the meat is tender. Remove from the oven and let the meat rest for 15 minutes, then slice into finger-width strips against the grain or chop and serve.