Post-Roast Hash
A crispy, golden hash made from leftover roast potatoes and whatever veg you have to hand, topped with a fried egg. The ultimate day-after-roast breakfast.

The day-after-the-roast breakfast that honestly might be better than the roast itself. Crispy potatoes, a pile of veg and a runny fried egg on top — it's the ultimate way to use up leftovers. Chuck in whatever you've got; this recipe is more of a vibe than a strict set of rules.
Ingredients
For the hash
- Leftover roast potatoes
- 1 onion, or a few spring onions, roughly chopped
- 1 carrot, roughly chopped - can be a leftover roast carrot, or parsnip
- 1 bell pepper - any colour, roughly chopped
- Few handfuls of shredded Savoy cabbage
- 2 handfuls spinach
To serve
- 2 eggs
- A handful of flat-leaf parsley, roughly chopped
- Hot sauce, mango chutney or brown sauce
Method
- 1Get a large, heavy-bottomed frying pan (cast iron is ideal) nice and hot with a good glug of olive oil.
- 2Add the leftover roast potatoes to the pan and start to break them up with a wooden spatula or spoon.
- 3Add the onion, carrot, pepper, cabbage with a pinch of salt and pepper - bearing in mind your roasties may already have been seasoned! Keep breaking things up with the spoon until everything is around the same size.
- 4Stir periodically, keeping the pan on a medium-high heat. Turn it down a little if things get a little charred. Try not to overcrowd the pan - we want residual water / steam to be released and to get crispiness happening.
- 5Cook for around 15-20 minutes, or until the potatoes are golden and crispy and the vegetables are tender. With around 5 minutes to go, add the spincach, stir and allow to wilt.
- 6While the hash is cooking, fry two eggs in a separate pan, to your liking.
- 7Stir the parsley through the hash and serve immediately, with the fried egg on top.
Serve
Pile onto warm plates. A dash of hot sauce, mango chutney or your favourite sauce goes down well!
Tips
- You can also add any leftover roast meat - salvage any remaining roast chicken, for example
- Potato, onion and a sweet root vegetable are essential ingredients in my book, but after that it's up to you. Though I'd probably stay away from anything too wet, such as tomato - we want crispy, not soggy!
- Don't be tempted to stir the hash too often - let it sit and get crispy in the pan rather than constantly stirring it. You want a golden crust, not a stew.