Shatter-crisp edges, fluffy centers, and glossy gravy—this is the side dish every family demolishes first.
These British crispy roast potatoes—aka “roasties”—are the definition of Christmas comfort. The secret is simple: parboil, rough them up, steam-dry, then roast in screaming-hot fat. You get crunch like chips, insides like mashed potatoes, and a quick gravy to pour over everything.
Why You’ll Love This Dish
- Crunchy edges + fluffy centers every time
- Works with any roast (chicken, beef, pork, lamb)
- Scales easily for big family tables
- Gravy included—because dry potatoes are a crime
Kitchen Tools
Large pot, colander, roasting tray, oven, mixing bowl, ladle, small saucepan (for gravy).
Ingredients (Serves 6–8)
Roast Potatoes
- 1.5 kg (3.3 lb) potatoes (Maris Piper/Yukon Gold/any starchy potatoes)
- 2 tsp salt (for boiling water)
- 4–6 tbsp duck fat, goose fat, beef dripping, or neutral oil
- 1 tsp black pepper
- 1 tsp garlic powder (optional)
- 1–2 sprigs rosemary (optional)
Quick Gravy (works without drippings)
- 2 tbsp butter (or pan fat/drippings)
- 2 tbsp all-purpose flour
- 2 cups hot stock (beef or chicken)
- 1 tsp Worcestershire (optional)
- Salt & pepper, to taste
Instructions
1) Heat the tray (important)
- Preheat oven to 220°C / 425°F.
- Add fat/oil to a roasting tray and place it in the oven to get ripping hot (10–12 minutes).
2) Parboil + rough up
- Peel (or not) and cut potatoes into large chunks.
- Boil in salted water 8–10 minutes until edges are just soft.
- Drain well, then return to the pot. Shake vigorously to rough up the edges.
- Let steam-dry 5 minutes (dry = crisp).
3) Roast
- Carefully tip potatoes into the hot fat (it should sizzle). Turn to coat.
- Roast 45–60 minutes, turning once or twice, until deeply golden and crunchy.
- Season with pepper; add rosemary for the last 15 minutes if using.
4) Quick gravy
- In a saucepan, melt butter. Whisk in flour and cook 1 minute.
- Slowly whisk in hot stock until smooth. Simmer 4–6 minutes until glossy.
- Add Worcestershire if using. Season to taste.
Pro Tips & Substitutions
- Crispier than crisp: Add ½ tsp baking soda to the boiling water (stronger rough edges).
- No animal fat: Use neutral oil; still excellent.
- Don’t crowd the tray: Crowding = steaming = sadness. Use two trays if needed.
- Air fryer option: Toss parboiled potatoes in oil and air fry 200°C for 18–25 min, shaking halfway.
Storage & Reheating
- Fridge: 3 days.
- Reheat: 220°C / 425°F for 10–15 minutes (or air fryer 5–8 minutes) to re-crisp.
Serving Suggestions
- Perfect with: roast chicken, pernil, ham, turkey, or lasagna (yes, even lasagna).
- Add a sharp side: pickles, cranberry sauce, or a lemony salad.
Nutritional Information (per serving, approx., 8 servings)
- Calories: 290
- Protein: 5g
- Carbohydrates: 45g
- Fat: 10g
- Sodium: 320mg
(Depends heavily on fat amount used.)
Did You Try This Recipe?
Show us your crunchiest roasties (bonus points for gravy floods). Tag @comfortdishesofficial — simple meals, big comfort.

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