The Sunday Roast Timing Cheat Sheet (+ What to Prep the Day Before)

OK, Foodie Friends. A Sunday roast isn’t hard to cook. It’s hard to coordinate. Beef done, potatoes still pale, Yorkshires gone cold, gravy thin. Work backwards from serving time, prep the day before, and it all falls into place. Here’s the cheat sheet, and it works a treat.

The timing cheat sheet

Ground rules first.

• Everything below goes in a fan oven at 190°C (375°F), except the pork loin, which starts at 220°C and then drops to 190°C. Add 10 to 15 minutes in a conventional oven.
• Meat comes out of the fridge 45 to 60 minutes before it goes in.

One thing I’d say to anyone is get a meat thermometer. Timers lie, and ovens often run hotter or cooler than the dial says, so the probe, which tells you exactly what’s going on in the middle of the joint, is the one bit of kit worth buying before anything else.

When each side starts

Count back from serving time.

• Roast potatoes: 60 to 70 minutes before. Parboil for 8 minutes first, then roast at 200°C. Finished early? Hold them in a low oven at 60°C.
• Parsnips and carrots: 45 minutes before.
• Cauliflower cheese: 30 minutes before, at 190°C.
• Yorkshires: 25 to 30 minutes before, in oil smoking at 220°C.
• Greens: 8 to 10 minutes before.

A 2pm timeline for a 1.8kg beef joint

Let’s say medium beef, serving at 2pm. C’mon, here’s how the day runs.

• 10:45am: beef out of the fridge. Season well, and skip the oil on the fat cap if you want a crust.
• 11:40am: beef into the oven at 190°C. Oven time is 110 minutes (25 minutes times 3.6, plus 20).
• 12:30pm: parboil the potatoes for 8 minutes from boiling. Drain, shake hard and steam dry.
• 12:50pm: potatoes into hot fat at 200°C, in a separate tray.
• 1:15pm: parsnips and carrots in, oiled and seasoned.
• 1:30pm: probe the beef. You want 60 to 65°C for medium. Out it comes, to rest under loose foil.
• 1:30pm, too: Yorkshire tins in with oil in each hole, oven up to 220°C. Gravy now too. Pour off most of the fat, deglaze with red wine or stock and reduce hard for 10 minutes.
• 1:38pm: oil smoking? Pour in the batter fast and shut the door.
• 1:50pm: greens on. Potatoes should be golden and crisp.
• 2:00pm: carve and serve.

What to prep the day before

Here’s the best bit. One hour on Saturday night turns Sunday from frantic to almost relaxed.

• Veg: peel and cut potatoes and keep them in cold water in the fridge. Peel and trim parsnips and carrots, and trim the greens. Don’t parboil the potatoes the night before, because they go gluey and won’t crisp.
• Yorkshire batter: whisk 3 eggs, 100ml milk, 100g plain flour and a pinch of salt until smooth. A few lumps are fine. Over-mixing is not. Cover and chill. Cold batter into smoking-hot fat rises well.
• Gravy base: brown onion, carrot and celery with a tablespoon of tomato purée. Deglaze with a glass of red wine, add beef or chicken stock, simmer for 20 minutes and strain. On Sunday, add the drippings.
• Meat: salt the joint and leave it in the fridge overnight, uncovered, on a rack if you can. Dry-brining for 12 to 24 hours seasons it right through and helps the crust.

Common timing mistakes

• Meat straight from the fridge. The outside overcooks before the middle warms up.
• Skipping the rest. Carve straight away and the juices run everywhere. Rest it loosely covered, as in the table.
• Crowding the potato tray. Crowded spuds steam and go pale and greasy. One layer, 1cm apart, on a hot tray.
• Yorkshires in a cooler oven. 190°C won’t do it. You want 220°C and smoking oil, with the door shut for the first 15 minutes.
• Starting gravy late. It needs 10 to 15 minutes to reduce, so start when the meat rests.
• Forgetting oven space. Yorkshires need the top shelf, potatoes a high one.

Slow-roast lamb shoulder

The timing changes completely. Shoulder that falls apart rather than slices is low and slow, which is actually easier, because a 30-minute wobble doesn’t matter. Same low-and-slow thinking as our slow-roasted lamb chops.

• Oven: 160°C (320°F), for 4 to 5 hours.
• Rest: 20 minutes. Done at 80 to 85°C (176 to 185°F).

Reheating leftovers

Most of it reheats well. Same sequencing habit works for our seafood pasta.

• Sliced beef: covered dish with a splash of stock, 160°C for 20 minutes. Any hotter and it dries out.
• Potatoes: hot oven at 200°C for 15 minutes, and they crisp up again.
• Yorkshires: 5 minutes at 200°C.
• Gravy: reheats perfectly. Thin it if it’s set thick.

The bottom line

Work backwards from serving time, prep on Saturday and trust the thermometer. Do it with a written plan a couple of times and it becomes second nature. Yum! Enjoy your roast.

Sunday roast timing FAQ

How long does a 2kg beef joint take to roast?

Use the medium formula from the table, then add the resting time. For this size of joint, budget about two and a half hours from oven to plate. Take it out of the fridge an hour before it goes in.

Can you par-cook a Sunday roast in advance and finish it later?

Not the meat. Partly cooking it and then holding it creates food safety problems. The sides are fine. Parboil potatoes up to an hour ahead and keep them warm. Blanch green veg, refresh it in cold water and reheat it in butter just before serving. Make the gravy base ahead and finish it with the drippings on the day.

When should Yorkshire puddings go in relative to the roast?

About half an hour before you serve, with the oven at 220°C and the oil smoking hot. If the meat is still roasting, use a second oven. Or bake the Yorkshires before the meat goes in, then reheat them for five minutes right before serving.

How do you keep roast potatoes hot and crispy while waiting?

Drain off excess fat and spread them in a single layer on a baking tray. Hold them in a low oven. They’ll stay crisp for about half an hour. Don’t cover them or stack them.

What’s the best way to time a Sunday roast for a crowd?

Scale the meat by weight and cook potatoes and veg on two trays. Lean hard on the Saturday prep, because peeling six portions of veg on Sunday morning is no fun. Keep a written timeline pinned up in the kitchen.

Steve Deacon

Founder & Writer

Hi, I'm Steve, founder of The Yum Yum Club. After years in the corporate rat race traveling the world, my wife Jen and I settled back in the UK to follow our true passion: great food and wine. Having worked in restaurant kitchens in my youth, I share honest home-cooked recipes, kitchen timing tips, and culinary discoveries.

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