4 Leftover Potato Recipes - Bar & Kitchen

4 leftover potato recipes

Turn leftover mash, roast potatoes and baked potatoes into easy, cost-effective dishes with these simple leftover potato recipes for pubs, cafés, restaurants and hospitality kitchens. From loaded potato skins and bubble and squeak to hearty potato soup and crispy roastie hash, these ideas help reduce food waste while creating comforting, profitable menu options for brunch, bar snacks, sharing plates and staff meals. Perfect for hospitality operators looking for practical ways to reuse leftover potatoes without compromising on flavour or presentation.

Loaded skins

Scoop out leftover baked potato halves, mix the flesh with cheese, herbs or cooked bacon, then refill the skins. Bake until crisp and bubbling. Serve as a snack, bar bite or starter with sour cream or salsa on the side.

Bubble and squeak

Mix mashed potato with cooked cabbage, sprouts or other leftover veg. Shape into patties, then pan-fry until golden. Sprinkle on herbs, cheese or top with a poached egg to make it menu-worthy – either as a brunch side or veggie main.

Potato soup

As far as leftover mashed potato recipes go, this one’s always a winner. Blend leftover mash or boiled potatoes with stock, onions and seasoning to create a quick, hearty soup. Add cream or dairy-free alternatives for richness. Garnish with croutons, cheese or herbs for a simple dish that uses up potatoes in bulk.

Roastie hash

Chop leftover roast potatoes, fry with onions and any cooked meat or veg you have to hand. Top with a fried egg and fresh herbs. It’s perfect for brunch or a comforting staff meal at the end of service.

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