
Truly Crunchy Roast Potatoes Recipe
To me, the right roast potato has a thick, golden, tremendous crunchy crust, it’s fluffy and moist on the within and completely seasoned. What number of instances have you ever gone to the hassle of creating a spectacular roast dinner, solely to be let down by lower than excellent roast potatoes?
Wish to attempt the deluxe model? Head over to Duck Fats Potatoes!

Right here’s why this recipe makes Actually Crunchy Roast Potatoes:
1) par boiling the potatoes and roughing up the potatoes creates extra “suction” for the floor to soak up fats which is the way you make potatoes crunchy and creates the additional thick crust;
2) the potatoes are evenly coated with semolina which creates further crunch;
3) the potatoes are poured right into a pan preheated with sizzling oil; and
4) the oil used is a excessive smoke level oil (peanut, safflower, rice bran, sunflower oil)- the warmer the oil when the potatoes go in, the higher the crust.
Above all else, the third and 4th factors are the important thing. It makes all of the distinction and doesn’t take any further time as a result of the oil is heated within the pan whereas the oven is preheating. In case you don’t have time to par boil, then reduce the potatoes up smaller and mud with semolina (but it surely doesn’t keep on effectively as if you do that after par boiling), use the preheated sizzling oil technique and also you’ll discover the potatoes are so much crunchier.

This recipe for roast potatoes got here after I watched Nigella on a Christmas Particular various years in the past making her excellent roast potatoes. It modified the way in which I made potatoes ceaselessly, and I’ve by no means regarded again.
Nigella’s recipe is relatively indulgent. It’s made utilizing goose fats – A LOT of it, round 2 cups (640g/1 1/4lb). I bear in mind studying within the information that the primary yr her Christmas Particular aired, goose fats offered out everywhere in the UK!!
We didn’t have that downside right here in Australia as a result of goose fats is pricey – it’s round $15 to $20 per can and also you want TWO of them. So principally, making Nigella’s roast potatoes would price near $40! Duck fats is the closest substitute, however it’s costly as effectively, round $12 to $15 per can.
I’ve made this with each goose fats and duck fats, and it’s sensational. I used fats rendered from roasting goose and duck, not retailer purchased fats – I don’t suppose I may ever justify such a price, not even for potatoes!
There’s a distinct flavour utilizing goose or duck fats that may’t get replaced with any bottled oil. BUT you possibly can nonetheless obtain the identical degree of crunchiness, utilizing the identical technique as Nigella does however with particular forms of cooking oils as a substitute of goose fats. And utilizing so much LESS oil too.
I name this Excellent Roast Potatoes for Regular Individuals. Nigella’s Excellent Roast Potatoes is for rich individuals who can afford $40 roast potatoes! (Or in case you dwell within the UK, the place goose fats is MUCH cheaper!).
I’ve offered instructions for Nigella’s recipe within the notes. Simply in case you might be one in every of “these” individuals!

I made these roast potatoes to go together with a Gradual Roasted Rosemary Garlic Lamb Shoulder. You possibly can’t bake them on the similar time due to the totally different oven temperatures required, however lamb shoulder may be put aside to relaxation for as much as a few hours earlier than having to reheat it. So the timing works very effectively!
Oh, the opposite factor price noting is that the potatoes might be crunchy when they’re a golden color with just a few bits of darkish brown components. Customary roast potato recipes are usually darker brown.
Love to listen to what you suppose in case you attempt it! Shout out in case you have any questions in any respect. 🙂
FEED YOUR POTATO OBSESSION!
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Vitamin assumes 8 servings.


Ingredients
- 2/3 cup / 165 ml oil – it must be one of the following: Safflower Oil , Rice Bran Oil, Peanut Oil, Corn Oil, Sunflower Oil. I used peanut oil. (Note 1)
- 3 lb / 1.5 kg potatoes (Note 2)
- 2 tbsp semolina (best substitute is polenta)
- 2 tsp salt (increase to 3 tsp if you have a salty palette) (Note 3)
Instructions
- Pour the oil in a metal or cast iron baking dish and place in the oven. Crank up your oven to as high as it will go (mine is 250C/480F fan forced).
- Boil a large pot of water. Peel and cut the potatoes into large pieces, about 6cm/2.2″ wide. (Note 4)
- Boil the potatoes for 10 minutes. Drain then return to the pot.
- Scatter over the semolina and salt. Clamp the lid on and give the pot 5 good shakes to rough up the potatoes. Leave the lid on and set aside.
- The oil should be hot enough by the time the oven comes to temperature. Test it by tossing in a pinch of potato – it should sizzle straight away.
- Pour the potatoes in (be careful of oil splashing). Working quickly, use an egg flip to toss the potatoes in the oil, spread them out as best you can then put the pan to the oven.
- Turn the oven down to 220C/425F. Roast for around 50 minutes, possibly up to 1 hr 15 minutes (Note 5), turning once during baking. They are ready when they are a golden brown with some browned edges and they are crunchy. (Note 6)
- Serve immediately! They will stay crunchy for around 30 minutes, but the faster you get them on the table, the better! They also crisp up pretty well when reheated – reheat @220C/425F for around 15 minutes (from room temp, add 5 min from fridge).
Notes
1. One of the reasons that Nigella’s recipe works is because the smoke point of duck and goose fat is so high. Coating the potatoes in the hot oil when they go into the oven helps immensely in creating a crunchy crust. The hotter the oil, the better the crust.
The oils I have listed have high smoke points i.e. they can be heated to a high temperature in the oven without smoking.
2. Perfect roast potatoes start with the right potato. It has to be a potato with a high starch content so it will bake with a fluffy inside and will soak up the oil to form a crusty exterior.
Australia – the common dirt brushed potatoes (Sebago) work great with this, it’s a great all rounder. Otherwise, any of these are great all rounder potatoes for this: Desiree, Golden Delight, Kennebec, King Edwards, Pontiac, Red Rascal, Royal Blue, Spunta.US – russet is ideal. Yukon Gold is not suitable.UK – Maris Piper is a good all rounder which is suitable and readily available in all the supermarkets. King Edwards and Desiree are also great.
3. This might seem like alot of salt but you lose some of it in the roughing up.
4. Size matters. If the potato is too small, they will overcook before the outside becomes crunchy.
5. The roasting time depends on the strength of your oven, oil, how much you preheated the oil, and how heavy based the roasting pan is.
6. These potatoes do not roast to a dark golden brown that you may be used to with ordinary roast potatoes. They will be crunchy when they are a golden brown colour with only some browned edges.
7. Nigella’s recipe has the same steps except she uses goose fat instead of normal oil. Her recipe calls for 1lb 5oz / 640g of goose fat which is 2 cans. Also she uses 5lb/2.5kg of potatoes which doesn’t fit into any of my pans so I reduced the amount of potatoes.