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One-pot horseradish roast beef with rosemary potatoes

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Do yourself a favour and give this One-pot horseradish roast beef a go. Served with crunchy rosemary potatoes, it's a simple yet impressive dinner option that's great for weekends.

  • Serves6
  • Cook time1 hour 15 minutes
  • Prep time15 minutes
One-pot horseradish roast beef with rosemary potatoes


  • 2 tbs horseradish cream
  • 4 garlic cloves, crushed
  • 1 tbs wholegrain mustard
  • 2 tsp freshly ground black pepper
  • 1.5kg Coles Australian Family Beef Roast
  • 800g white potatoes, thickly sliced
  • 1 tbs rosemary leaves
  • 2 tbs olive oil
  • Mixed salad leaves, to serve

Check ingredient labels to make sure they meet your specific dietary requirements and always consult a health professional before changing your diet. View dietary information here.

Percentage Daily Intake information on our recipes is calculated using the nutrition reference values for an average Australian adult.


  1. Step 1

    Preheat oven to 220°C. Grease a large baking dish.
  2. Step 2

    Combine the horseradish cream, half the garlic, mustard and pepper in a bowl. Season with salt. Rub all over the beef to coat.
  3. Step 3

    Combine the potato, rosemary and oil in a bowl. Arrange the potato mixture in the base of the baking dish. Top with the beef. Roast for 15 mins.
  4. Step 4

    Reduce oven to 190°C. Roast for a further 1 hour for medium or until beef is cooked to your liking and potato is tender. Set aside, covered, for 15 mins to rest.
  5. Step 5

    Slice the beef and serve with potatoes and mixed salad leaves.