This foolproof Mary Berry Roast Turkey Recipe guarantees a succulent centerpiece by massaging lemon-thyme butter directly beneath the skin of the breast. Roasted until golden and rested for a generous hour and a half, the result is meat that is impossibly moist and tender, ensuring a stress-free Christmas dinner for the whole family.
Jump to RecipeMary Berry Roast Turkey Ingredients
The Bird:
- 6kg (13lb) Oven-ready Turkey: A high-quality free-range bird provides the best flavor and texture. Ensure it is fully defrosted if frozen.
The Herb Butter & Aromatics:
- 75g (2¾oz) Butter: Softened. This is the moisture barrier that prevents the breast from drying out.
- 1 Lemon: Thinly sliced (reserve the ends for the cavity). The acidity brightens the rich meat.
- 3 small Thyme sprigs: For placing under the skin.
- Salt: For crisping the skin.
The Cavity Stuffing:
- 2 small Onions: Skin on and halved. This flavors the juices for the gravy.
- 6 Bay leaves: Aromatic depth.
- Bunch of Sage leaves: The classic poultry herb.

How To Make Mary Berry Roast Turkey
- Prep the Oven: Preheat the oven to 180°C (160°C Fan / Gas 4).
- Butter Under the Skin: This is Mary’s secret. Loosen the skin over the turkey breast by gently sliding your fingers between the flesh and skin from the neck end (leave the skin attached at the cavity end). Spread two-thirds of the softened butter directly onto the flesh under the skin. Slide the lemon slices and thyme sprigs in with the butter, smoothing the skin back down.
- Stuff the Cavity: Pack the body cavity with the onion halves, bay leaves, sage, and the reserved lemon tops/tails. Do not pack it too tight; this is for flavor, not eating.
- Truss and Season: Tie the legs together with kitchen string to create a neat shape and tuck the wings underneath the bird. Rub the remaining butter over the outside skin and season generously with salt.
- Roast: Place the turkey on a rack inside a large roasting tin. Roast for about 2 to 2¼ hours. Baste the bird with the pan juices occasionally. If the breast starts browning too quickly, cover it loosely with kitchen foil.
- Check Doneness: Use a meat thermometer to pierce the thickest part of the leg (between drumstick and thigh). It should read 65–70°C. Alternatively, pierce with a skewer; if the juices run clear, it is done. If pink, roast a little longer.
- The Long Rest: Remove the turkey from the oven. Cover it tightly with foil and layer several tea towels or a heavy towel on top to insulate it. Leave it to rest for 1½ hours. This allows the juices to redistribute completely, making the meat tender and freeing up your oven for roast potatoes.

Recipe Tips
- Resting is Mandatory: Do not skip the 1.5-hour rest. It might seem long, but the turkey stays piping hot under the foil and towels. Carving immediately will result in dry meat and a messy board.
- Defrosting: If using a frozen bird, ensure it is fully defrosted. A 6kg turkey can take up to 48 hours in the fridge. Never defrost at room temperature.
- Water in the Pan: If the bird is on a rack, add a splash of water or stock to the bottom of the tin. This stops the drippings from burning, ensuring you have a clean, non-bitter base for your gravy.
- Cooking Times: Oven times vary. A high-quality free-range bird often cooks faster (approx 2¼ hours) than a standard supermarket bird (up to 3½ hours). Trust your thermometer over the clock.
What To Serve With Roast Turkey
- Roast Potatoes: Use the oven time while the turkey rests to get them super crispy.
- Pigs in Blankets: Sausages wrapped in bacon are a non-negotiable side.
- Bread Sauce: A classic creamy British accompaniment.
- Cranberry Sauce: The tartness cuts through the rich skin.

How To Store Roast Turkey
- Refrigerate: Once cool, carve the remaining meat and store in airtight containers for up to 3 days.
- Freeze: Turkey meat freezes well for up to 2 months. Use it later for pies or curries.
- Carcass: Don’t throw the bones away! Boil them with water and veg scraps for a rich turkey stock.
Mary Berry Roast Turkey Nutrition Facts
- Calories: 320 kcal
- Fat: 12g
- Carbohydrates: 0g
- Protein: 50g
Nutrition information is estimated per serving of meat (skin on).
FAQs
Should I cover the turkey with foil while roasting?
Mary recommends leaving it uncovered initially to crisp the skin. Only cover it if it starts to brown too much before the meat is cooked through.
Can I cook it the day before?
Yes. Roast as directed, let cool, carve, and arrange in a dish. Pour over some gravy, cover with foil, and reheat at 180°C for about 45 minutes on Christmas Day.
Is 70°C safe?
Yes, 70°C (158°F) held for 2 minutes is the UK standard for safe poultry. The temperature will continue to rise slightly as it rests.
Try More Recipes:
- Mary Berry Roasted Butternut Squash Soup Recipe
- Mary Berry Roasted Tomato Soup Recipe
- Mary Berry Pot Roast Chicken Recipe
Mary Berry Roast Turkey Recipe
Course: DinnerCuisine: BritishDifficulty: Easy12
servings30
minutes2
hours15
minutes320
kcalThe definitive guide to a moist Christmas turkey, featuring butter-basted breasts and a long resting period.
Ingredients
6kg oven-ready turkey
75g butter, softened
1 lemon, sliced
3 sprigs thyme
2 onions, halved
6 bay leaves & sage bunch
Directions
- Preheat oven to 180°C (160°C Fan).
- Slide butter, lemon, and thyme under breast skin.
- Stuff cavity with onions and herbs; truss legs.
- Season skin; roast on rack for 2-2.25 hours.
- Baste occasionally; cover with foil if browning too fast.
- Check temp (70°C in leg) or ensure juices run clear.
- Rest covered with foil and towels for 1.5 hours.
- Carve and serve.
Notes
- Butter under the skin ensures moist white meat.
- Resting for 1.5 hours transforms the texture.
- Ensure turkey is fully defrosted before cooking.
- Use drippings for gravy while the bird rests.
