To check your oven is ready for Christmas dinner, do a test run in early November rather than on the day. Clean the oven and shelves first, then roast something simple, such as a chicken or a tray of potatoes, and watch how long it takes to heat up and whether it cooks evenly. Check the door seal for gaps, tears or hardened patches, make sure the light, fan, timer and clock all work, and confirm every shelf slides in and out properly. Measure your roasting tin and turkey tray against the inside of the oven so you know they fit with the door closed. Then write a simple timing plan for the oven and the hob, so the turkey, roasties, stuffing and veg are not all fighting for the same space at once. If the oven is slow, uneven or tripping the electrics, there is still plenty of time to replace it before Christmas.
How do I clean and test my oven before Christmas?
A clean oven heats more evenly and won't fill the kitchen with smoke from last year's spills. Start with a proper clean, then give it a trial run.
- Clean the inside: remove the shelves and trays, wipe out loose crumbs and use a suitable oven cleaner. If your oven has a self-cleaning programme, run it now, well before the busy weeks.
- Soak the shelves and trays: stubborn grease comes off far more easily after a soak in hot soapy water.
- Do a test roast: cook a Sunday dinner at your usual temperature. Note how long the oven takes to come up to heat and whether food browns more on one side than the other.
- Try every function you'll use: fan, grill and, on a double oven, both cavities at once, as you will on Christmas Day.
If food comes out pale on top and burnt underneath, or takes far longer than the recipe says, make a note. Those are often the first signs an oven is on its way out.
What should I check on the seals, shelves and timer?
Small faults that you live with all year become big problems when you're cooking for a crowd.
- Door seal: run your finger round it. If it's torn, flattened or coming away, heat escapes and cooking times stretch out.
- Door glass and hinges: the door should close firmly and sit flat. A door that drops open lets heat out every time.
- Shelves and runners: make sure each shelf slides smoothly and sits level, especially when it's holding a heavy bird.
- Timer and clock: set the clock and test the timer and any auto-off settings. Power cuts can reset them without you noticing.
- Oven light: being able to check the turkey without opening the door saves heat and time.
Will the turkey fit, and how do I plan the oven and hob timings?
Every year someone discovers on Christmas morning that the roasting tin won't go in with the door shut. Measure the inside of your oven, width, depth and height with a shelf in its lowest position, then measure your tin with the bird in it, allowing room for air to move around it.
Next, sketch out a timing plan. The turkey usually takes over the main oven for hours, so think about where everything else will go.
| Stage | Where it cooks | Tip |
|---|---|---|
| Turkey or main joint | Main oven | Rest it under foil while the oven is freed up |
| Roast potatoes and stuffing | Main oven while the meat rests, or the second oven | Par-boil potatoes on the hob beforehand |
| Pigs in blankets | Second oven or grill | Easy to cook ahead and reheat |
| Veg, sauces and gravy | Hob | Check every ring or zone works now, not on the day |
If the plan only works with two ovens and you only have one, cook what you can ahead of time, or think about whether a double oven would make the day easier.
Is it time to replace the oven?
Repairs can be worth doing, but it may be time for a new oven if:
- It takes much longer to heat up than it used to, or never seems to reach temperature.
- It cooks very unevenly even after a good clean.
- The door seal, thermostat or fan has failed more than once.
- It trips the electrics. Stop using it and have a qualified electrician check it.
- It simply isn't big enough for the way your family cooks now.
Early November leaves time to choose, order and have it fitted well before the Christmas rush. Our cooker buying guide explains the main choices in plain terms.
How do I choose a replacement oven in time for Christmas?
First decide whether you need a built-in oven or a freestanding cooker. If yours sits in a kitchen unit with a separate hob above, browse our built-in double ovens or built-in single ovens. If the oven and hob are one appliance, look at our 60cm cookers. Our Black Friday deals run until 1 December, which still leaves time for delivery before Christmas.
Hotpoint is running a free 5-year warranty offer on eligible appliances until 11 November, so if you're leaning towards one of the Hotpoint models below, it's worth deciding sooner rather than later. Check the product page for the details.
A few we'd suggest for Christmas cooking:
- AEG OU5NP20B 59.4cm Double Built In Oven in black, £429 (was £549.99). A built-in double oven, so the turkey can have one cavity while the trimmings get the other.
- Hotpoint DIH10DIX 59.4cm Built In Electric Double Oven in silver, £359.99 (was £379.99). A straightforward way to get two ovens into a built-in space.
- Hotpoint HOI4S8PM0BUK 60cm Built-In Single Pyrolytic Oven with Active Multiflow and Air Fry, £399.99. A good choice if you only have room for a single oven: pyrolytic cleaning means less scrubbing after the big day, and the air fry function suits crispy roasties.
- Hotpoint HDE6VDC2B1 60cm Double Oven Electric Cooker with Ceramic Hob in black, £489.99 (was £529.99). A freestanding electric cooker with two ovens and a ceramic hob for veg and gravy.
- Hotpoint HDG6GDCB1 60cm Double Oven Gas Cooker with Gas Hob in black, £519.99 (was £549.99). For kitchens with a gas supply. A gas cooker must be fitted by a Gas Safe registered engineer, so please never try to connect it yourself.
We offer delivery and installation across Northern Ireland, so your new oven arrives and is fitted without the heavy lifting. If you'd rather pick it up yourself, Click & Collect is available, or call into our shops in Banbridge and Portadown to talk it through with us in person.
Prices correct at 2 November 2026.
Questions people ask
When should I test my oven before Christmas?
Early November is ideal. A test roast then gives you time to fix a fault or replace the oven before the Christmas rush.
How do I know if my oven door seal needs replacing?
Run your finger round it. If it is torn, flattened, hardened or coming away from the door, heat will escape and cooking times will stretch out.
How can I make sure my turkey fits in the oven?
Measure the width, depth and height inside the oven with a shelf at its lowest position, then measure your roasting tin with the bird in it, leaving room for air to circulate.
Do I need a double oven for Christmas dinner?
Not always. A single oven works if you cook some dishes ahead and use the resting time for the turkey, but a double oven makes juggling the trimmings much easier.
Can I fit a gas cooker myself?
No. A gas cooker or gas hob must always be fitted by a Gas Safe registered engineer.
