Perfect Christmas Roast Potatoes
Perfect Christmas Roast Potatoes is a medium British recipe that serves 4. 350 calories per serving. Recipe by Fallow on YouTube.
Prep: 30 min | Cook: 1 hr 45 min | Total: 2 hrs 35 min
Cost: $16.65 total, $4.16 per serving
Ingredients
- 12 pieces Agra Potatoes (low‑starch potatoes) (Medium‑size, peeled night before and soaked in cold water)
- 3 tablespoons Sea Salt (For the boiling water – creates seawater‑like salinity)
- 1 teaspoon Fine Sea Salt (Finish‑seasoning, fine grains stick to crisp edges)
- 100 ml Duck Fat (Half of the fat blend, melted)
- 100 ml Goose Fat (Half of the fat blend, melted)
- 2 tablespoons Vegetable Oil (Optional – raise smoke point if duck/goose fat is limited)
- 6 pieces Garlic Cloves (Minced, added in the last 10 minutes of roasting)
Instructions
Peel and Soak Potatoes
Peel the 12 potatoes, cut them into roughly equal large chunks (about 2‑inch pieces), and place them in a bowl of cold water. Cover and refrigerate overnight to remove excess starch.
Time: PT15M
Drain and Dry
Drain the soaked potatoes in a colander and pat them dry with paper towels. This helps the surface dry out for a crispier roast.
Time: PT5M
Boil Potatoes in Salted Water
Fill a large pot with fresh water, add 3 tbsp sea salt (about seawater salinity), and bring to a boil. Add the potatoes, reduce to a gentle simmer, and cook for 35 minutes, stirring every 5 minutes, until the potatoes are very soft and a fork slides in easily.
Time: PT35M
Temperature: boiling
Steam and Dry
Drain the potatoes in the colander, return them to the empty pot, and let them sit for 5‑6 minutes. This steam‑dries the exterior, creating a rough surface that will crisp up in the oven.
Time: PT6M
Preheat Oven
Preheat the oven to 200°C (392°F).
Time: PT10M
Temperature: 200°C
Heat Fat to Near Smoke Point
In a large roasting tray (the one that will go in the oven), melt the duck fat and goose fat together over medium‑high heat on the stovetop. Heat until the fat is shimmering and just about to smoke – this is the perfect temperature for coating the potatoes.
Time: PT5M
Temperature: near smoke point
Coat Potatoes in Hot Fat
Using tongs, carefully transfer the steamed potatoes into the hot fat, tossing them gently to coat every surface. Spread them in a single layer.
Time: PT5M
Roast Until Golden and Crispy
Place the tray in the preheated oven and roast for 40 minutes, turning the potatoes gently every 10 minutes to keep the ridges intact and promote even browning.
Time: PT40M
Temperature: 200°C
Add Garlic
Scatter the minced garlic over the potatoes during the last 10 minutes of roasting. This prevents the garlic from burning while still infusing flavor.
Time: PT10M
Temperature: 200°C
Finish and Serve
Remove the tray from the oven, sprinkle fine sea salt over the potatoes, and let them rest for 2 minutes to allow the surface to firm up before serving.
Time: PT2M
Nutrition Facts
- Calories
- 350
- Protein
- 5 g
- Carbohydrates
- 45 g
- Fat
- 15 g
- Fiber
- 4 g
Dietary info: Gluten‑Free, Dairy‑Free, Paleo‑Friendly
Allergens: Duck, Goose
Last updated: March 19, 2026






