This slow cooker sirloin tip roast is a delicious comfort food meal that will definitely win hearts and go down as a family favorite! A low and slow braise in the slow cooker transforms this tough cut of beef into a succulent roast beef dinner. You’ll use the cooking liquids to create an amazingly flavorful sauce to drizzle over the meat (with extra spooned over a mound of crockpot mashed potatoes!).
Ingredients – 2-½ -3 pounds sirloin tip roast – 1 tablespoon salt – 1 teaspoon ground black pepper – 3 tablespoons vegetable oil – 1 large onion, chopped – 1 fennel bulb, cored and chopped – 3-4 garlic cloves, chopped – 1 cup red wine – 1 tablespoons Worcestershire sauce – 2 tablespoon Dijon mustard – 3 cups beef broth – ⅓ cup cornstarch
In a large skillet set over medium-high heat, sear the meat in the oil.
Use tongs to turn the roast to brown on all sides. Place the roast in the slow cooker.
In the same skillet, add the remaining oil and cook the onion, fennel and garlic until lightly browned. Add the wine, then the Worcestershire sauce and mustard. Transfer the liquid mixture to the slow cooker.
In a small separate bowl, whisk together the cornstarch and 1 cup of the beef broth. Stir it into the slow cooker. Pour the remaining beef broth into the slow cooker and add the bundle of fresh herbs.
Strain the cooking liquid, discarding the strained solids. Heat the sauce, taste, and adjust with seasoning if needed, then transfer it to a serving dish.
This slow cooker sirloin tip roast is tender and ful of flavor. After a quick searing and an 8-hour low and slow braise this tough cut of beef is transformed into a succulent roast beef dinner. A big bonus is the amazing sauce that is perfect for a mound of mashed potatoes!