Skirlie: The Oatmeal Side Dish Scotland Forgot to Export

Skirlie is oatmeal fried with onion in fat, seasoned hard, and served as a side or a stuffing. That is the entire dish. It takes twenty minutes, costs almost nothing, and is one of the few genuinely old Scottish preparations that never left the country and never got fashionable.

The name is onomatopoeic: it skirls — a Scots word for a shrill cry, the same one used of bagpipes — because that is the noise dry oatmeal makes hitting hot fat.

What it is for

Skirlie does two jobs:

• A side dish, spooned alongside mince and tatties, stovies, or any roast. It plays the role a stuffing or a Yorkshire pudding plays elsewhere: something absorbent and savoury next to gravy.
• A stuffing, packed into a chicken or a boned joint, where it does what breadcrumb stuffing does but with more character and no sogginess.

It is not a breakfast dish in the way black pudding or tattie scones are, though a spoonful beside a fried egg is nobody's mistake.

The fat question

This is the only real decision in the recipe, and it changes the dish:

• Beef dripping is the traditional answer and gives the deepest, most savoury result. If you have roast fat in the fridge, use it.
• Suet is the other traditional fat and is what mealie pudding uses. Slightly richer, slightly heavier.
• Butter works, tastes cleaner and lighter, and is what most modern kitchens reach for. It is a legitimate version, not a compromise.
• Bacon fat is not traditional and is very good.

What does not work is a neutral oil. Skirlie is oatmeal, onion, fat and pepper — with a flavourless fat you have removed one of only four ingredients.

Be generous with it. Under-fatted skirlie is dusty and the oatmeal never properly toasts.

Method

Serves four as a side.

1. Soften the onion completely. Eight to ten minutes over a medium heat, until it is translucent and just starting to take colour. This is the step people cut short, and hard onion in skirlie is unpleasant — there is nothing else in the dish to hide behind.
2. Add the oatmeal and coat it in the fat.
3. Toast it, stirring, for six to eight minutes. It should smell nutty and lose any raw floury taste. Undercooked oatmeal is chalky; overcooked is bitter.
4. Season hard. Salt and a lot of black pepper. Skirlie is bland without proper seasoning and excellent with it.

Use medium oatmeal. Pinhead is too coarse and stays gritty in this short a cook; rolled oats go pasty.

Skirlie, mealie pudding and white pudding

These three are the same idea at different stages of formality, and the terms get used loosely — particularly by menus.

• Skirlie — oatmeal, onion and fat cooked loose in a pan. Served as a side.
• Mealie pudding (also mealie jimmy) — the same mixture packed into a skin and boiled. Sliced and fried, or served whole.
• White pudding — mealie pudding's close relation, oatmeal-and-fat based with seasoning and sometimes a little meat, again in a skin. What distinguishes it from black pudding is simply the absence of blood.

So skirlie is mealie pudding without the skin, and mealie pudding is skirlie that has been made portable. Which came first is not settled, and probably cannot be.

It also explains why skirlie tastes familiar to anyone who has eaten haggis: the oatmeal-onion-fat-pepper base is the same savoury architecture, minus the offal.

Using it as a stuffing

Skirlie predates breadcrumb stuffing in most Scottish kitchens and is better at the job, because oatmeal absorbs meat juices without turning to paste.

Make the skirlie as above but stop it a shade under — it will finish cooking inside the bird. Let it cool before it goes anywhere near raw meat. Pack it loosely into the cavity of a chicken, or spread it over a boned shoulder of lamb before rolling and tying. A beaten egg through it helps it hold together in a rolled joint; leave the egg out for a loose cavity stuffing.

Cook the bird or joint to its normal time and temperature, and check the stuffing has reached temperature along with the meat. If you would rather not stuff the cavity at all — reasonable, and it slows the roast — bake the skirlie separately in a small dish for the last twenty minutes, basting it once with fat from the tin.

What to serve it with

Anything with gravy. Roast chicken is the classic pairing — stuffed with it, or a spoonful alongside. Mince and tatties is the everyday one. It also works under a fried egg, and stirred through leftover mashed potato it makes something considerably better than the sum of its parts.

A spoonful on top of scotch broth is a Northeast habit and worth trying.

Frequently asked questions

What is skirlie?

Medium oatmeal fried with finely chopped onion in dripping, suet or butter, seasoned with salt and plenty of black pepper. It is served as a side dish or used as a stuffing, and takes about twenty minutes.

Why is it called skirlie?

From the Scots verb skirl, meaning to make a shrill sound — the noise the oatmeal makes as it hits the hot fat. The same word is used of bagpipes.

What is the difference between skirlie and mealie pudding?

They are the same mixture. Skirlie is cooked loose in a pan and served as a side; mealie pudding is the mixture packed into a skin and boiled, then sliced and usually fried. White pudding is a close relation of mealie pudding, and differs from black pudding in containing no blood.

What oatmeal do you use for skirlie?

Medium oatmeal. Pinhead is too coarse to soften in the short cooking time and stays gritty; rolled porridge oats collapse into paste. Medium toasts properly and keeps its texture.

Can you make skirlie with butter instead of dripping?

Yes. Dripping or suet is traditional and gives the deepest flavour, but butter makes a lighter, cleaner version that is perfectly authentic to modern Scottish kitchens. Avoid neutral oils — with only four ingredients, a flavourless fat removes one of them.