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Slow Cooker Sausage, Mushroom & Red Onion Casserole


When only a hearty meal will do, try this good old fashioned, slow cooker sausage, mushroom & red onion casserole from Cornish baker and blogger Beth at Jam & Clotted Cream. Traditional British fare at its best.



  • 12 pork sausages
  • 250g mushrooms, sliced
  • 3 red onions, sliced
  • 1 tbsp light brown sugar
  • 2 tbsp plain flour
  • 1 tbsp tomato puree
  • 500ml beef stock
  • 2 bay leaves



  1. Switch your slow cooker onto low
  2. In a frying pan brown sausages and put in slow cooker, along with the uncooked sliced mushrooms
  3. In the same frying pan as you browned sausages, cook the sliced onions for 5 minutes, then add the sugar and cook for a further 5 mins. Add the flour and tomato puree and give it a quick stir then slowly add the beef stock
  4. Bring it to the boil then pour the sauce over sausages
  5. Cook for 8 hours on low and serve with creamy mash

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