Mash Potato Gratin

Cheesy Chive Mashed Potato Gratin

This is a gratin made for lovers of mash potatoes ! it is a simple way to give mash potato a twist.
5 from 1 vote
Course Main Course, Side Dish
Cuisine Irish
Servings 4


  • 2 tbsp crème fraiche
  • 75 g butter melted
  • 1 Egg
  • 1 clove garlic chopped
  • 1 onion chopped
  • 150 g cheddar grated ( 100g +50g)
  • 400 g mash potato
  • 2 tbsp chives chopped
  • 50 g panko breadcrumbs
  • 3 tbsp parmesan grated
  • Salt and pepper


  • Preheat the oven to 180˚C.
  • In a large bowl, combine the crème fraiche, most of the butter, egg, garlic, onions, the grated cheese and the chives. Stir in the mash potatoes. Season well with salt and pepper.
  • Transfer the mixture in a gratin dish.
  • In a second bowl, combine the breadcrumb, the rest of the chive and the leftover of grated parmesan. Season well.
  • Sprinkle the mixture over the mash potato gratin. Add a few extra dots of fresh butter if desired.
  • Place in the oven and bake for 30 minutes until piping hot and golden brown on the top.
  • Remove from the oven and serve immediately.
Keyword gratin, Kevin Dundon, mash, potato

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