Roast potatoes 🥔 what fat wins

Roast potatoes 🥔 what fat wins is a medium British recipe that serves 4. 260 calories per serving. Recipe by Andy Cooks on YouTube.

Prep: 30 min | Cook: 45 min | Total: 1 hr 30 min

Cost: $9.95 total, $2.49 per serving

Ingredients

  • 2 lb Yukon Gold Potatoes (peeled and cut into 2‑inch chunks)
  • 2 Tbsp Duck Fat (for one batch; use beef tallow for the alternative batch)
  • 2 Tbsp Beef Tallow (for the second batch; store‑bought or rendered at home)
  • 1 tsp Kosher Salt (plus extra for seasoning after roasting)
  • ½ tsp Freshly Ground Black Pepper (to taste)
  • 1 tbsp Fresh Rosemary (finely chopped)

Instructions

  1. Preheat Oven

    Set the oven to 425°F (220°C) and let it fully preheat.

    Time: PT10M

    Temperature: 425°F

  2. Prep Potatoes

    Peel the potatoes and cut them into uniform 2‑inch chunks so they cook evenly.

    Time: PT10M

  3. Parboil Potatoes

    Place the potato chunks in a large pot of salted water, bring to a boil, and simmer for 8‑10 minutes until just tender when pierced with a fork.

    Time: PT10M

  4. Drain and Rough Up

    Drain the potatoes in a colander, let them steam dry for 2 minutes, then return to the pot and shake vigorously for 30 seconds to roughen the edges.

    Time: PT5M

  5. Toss with Fat & Seasoning

    In a large mixing bowl, toss the potatoes with 2 Tbsp of duck fat (or beef tallow for the second batch), 1 tsp kosher salt, ½ tsp black pepper, and the chopped rosemary until evenly coated.

    Time: PT5M

  6. Arrange on Baking Sheet

    Spread the potatoes in a single layer on a parchment‑lined baking sheet, leaving space between pieces.

    Time: PT2M

  7. Roast

    Place the sheet in the oven and roast for 45 minutes, turning the potatoes once halfway through for even browning.

    Time: PT45M

    Temperature: 425°F

  8. Rest & Serve

    Remove the potatoes, let them rest for 5 minutes, then transfer to a serving bowl. Sprinkle a pinch of extra salt if desired.

    Time: PT5M

Nutrition Facts

Calories
260
Protein
3 g
Carbohydrates
30 g
Fat
12 g
Fiber
3 g

Dietary info: Gluten‑Free, Paleo, Keto‑Friendly

Last updated: April 18, 2026

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Roast potatoes 🥔 what fat wins

Recipe by Andy Cooks

A side‑dish showdown that compares the classic British roast potato cooked in luxurious duck fat with a richer, deeper‑flavored version using beef tallow. Follow the step‑by‑step method to achieve perfectly crunchy edges and fluffy interiors, then decide which fat gives you the ultimate crunch.

MediumBritishServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
22m
Prep
1h 10m
Cook
11m
Cleanup
1h 43m
Total

Cost Breakdown

$9.95
Total cost
$2.49
Per serving

Critical Success Points

  • Preheat the oven to a high temperature (425°F) to ensure immediate crisping.
  • Parboil potatoes just until tender; over‑cooking makes them mushy.
  • Rough up the potato edges after draining to create more surface for the fat.
  • Coat each piece thoroughly with duck fat or beef tallow; insufficient coating leads to soggy potatoes.
  • Spread potatoes in a single layer and avoid crowding the pan.

Safety Warnings

  • Hot oven and hot fat can cause severe burns – use oven mitts.
  • Be careful when handling melted duck fat or beef tallow; it can splatter.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of roast potatoes in British cuisine?

A

Roast potatoes have been a staple of the traditional British Sunday roast since the early 20th century, symbolizing comfort and hospitality. The practice of using animal fats like duck fat or beef tallow dates back to when these fats were readily available and prized for their ability to produce a superior crunch.

cultural
Q

What are the traditional regional variations of roast potatoes in the United Kingdom?

A

In Scotland, potatoes are often roasted in beef dripping, while in England many chefs prefer duck fat for its richer flavor. Some coastal regions add seaweed flakes, and in Wales you might find a touch of sage or thyme mixed into the seasoning.

cultural
Q

How are roast potatoes traditionally served in a British Sunday roast?

A

They are typically served hot, golden‑brown, and crisp on the outside, fluffy inside, alongside roasted meat, gravy, Yorkshire pudding, and seasonal vegetables. A sprinkle of sea salt just before serving is customary.

cultural
Q

What occasions or celebrations are roast potatoes traditionally associated with in British culture?

A

Roast potatoes are a centerpiece of the Sunday roast, holiday meals such as Christmas and Easter, and special family gatherings like birthday feasts or wedding receptions, where they complement the main meat dishes.

cultural
Q

What makes duck fat versus beef tallow unique in British roast potato recipes?

A

Duck fat imparts a delicate, slightly sweet richness and a very crisp texture, while beef tallow offers a deeper, beefy flavor and holds the crunch longer during serving. Both fats have high smoke points, making them ideal for high‑heat roasting.

cultural
Q

What are the most common mistakes to avoid when making crispy roast potatoes?

A

Common errors include over‑boiling the potatoes, not roughening the edges, using too little fat, overcrowding the pan, and failing to preheat the oven fully. Each of these can result in soggy or unevenly browned potatoes.

technical
Q

Why does this recipe call for parboiling the potatoes before roasting?

A

Parboiling softens the interior and creates a starchy surface that, when roughed up, forms a rough texture. This texture allows the fat to cling and the oven’s heat to create the coveted crispy crust.

technical
Q

Can I make these roast potatoes ahead of time and how should I store them?

A

Yes, you can parboil and cool the potatoes a day ahead, store them in the refrigerator, then toss with fat and roast when needed. Re‑heat in a hot oven (425°F) to regain crispness.

technical
Q

What texture and appearance should I look for when the roast potatoes are done?

A

The potatoes should be deep golden‑brown, with a crackly, crunchy exterior and a fluffy, almost melt‑in interior. A quick tap should produce a crisp sound.

technical
Q

What does the YouTube channel Andy Cooks specialize in?

A

The YouTube channel Andy Cooks focuses on practical, technique‑driven home cooking tutorials, often exploring classic comfort foods and comparing ingredient variations to help viewers achieve restaurant‑quality results at home.

channel
Q

How does the YouTube channel Andy Cooks' approach to British comfort food differ from other cooking channels?

A

Andy Cooks emphasizes side‑by‑side taste tests, like duck fat versus beef tallow, and provides clear, step‑by‑step timing and troubleshooting tips, whereas many channels simply present a single method without comparative analysis.

channel

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