Slow cooker roast beef

    22 hours 5 min

    Excellent roast beef with plenty of juices which can be thickened for gravy.

    771 people made this

    Serves: 6 

    • 1.25kg beef top rump roasting joint
    • 75ml soy sauce
    • 1 (40g) sachet onion soup mix
    • 2 teaspoons freshly ground black pepper

    Prep:5min  ›  Cook:22hr  ›  Ready in:22hr5min 

    1. Pour the soy sauce and onion soup mix into the slow cooker. Mix well. Place roasting joint into slow cooker. Add water until the top 1cm of the roast is not covered. Add the freshly ground pepper over the top.
    2. Cover and cook on low for 22 hours.

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    Reviews & ratings
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    Reviews in English (529)


    It was worth the 22 hours . All the family loved it. The only draw back was i couldn't sleep smelling the lovely smell alnight  -  09 Feb 2015


    I made a version recipe without the onion soup and soy sauce. I just simply used water and a stock pot. The meat just fell apart. It was cooked to perfection. A winner for the whole family. I am stuffed and mouth is watering wanting more. Definitely worth cooking a joint.of beef in slow cooker. You wont get nicer!!!  -  08 Feb 2016


    Didn't have onion soup powder so I used a couple of sachets of Tomato Cup-a-Soup, Some white Peppercorns, juniper berries, bay and coriander leaf, a squeeze of garlic puree (in absence of a real onion), a vegetable oxo cube and the soy sauce. It's in the pot now so we'll see how it is tomorrow. Incidentally I did not seal the joint, I put it in raw assuming this is better for juice penetration in the slow cooker.  -  10 May 2016