Mary Berry Sage & Onion Stuffing is a classic, comforting, and flavour-packed side dish that completes any roast dinner. Soft on the inside with a lightly crisp, golden top, this stuffing blends sweet onions, earthy sage, fresh herbs, and breadcrumbs to create a warm and savoury accompaniment perfect for turkey, chicken, pork, or festive meals. It’s simple to prepare, uses everyday ingredients, and fills your kitchen with a nostalgic aroma that feels homely and satisfying.
What Is Mary Berry Sage & Onion Stuffing?
Mary Berry Sage & Onion Stuffing is a baked breadcrumb-based mixture seasoned with sautéed onions, fresh sage, herbs, butter, and stock. It is traditionally served alongside roast meats and can be baked as a separate dish or used to fill poultry cavities. The texture is soft, aromatic, and deeply savoury.

Why This Recipe Is Worth Trying
- Perfect for roasts – Pairs beautifully with turkey, chicken, pork, or festive dinners.
- Simple ingredients – Made with ingredients you often already have.
- Beautiful aroma – Sage and onion create a comforting, traditional flavour.
- Versatile baking options – Bake in a dish or use as stuffing in poultry.
- Easy to customise – Add nuts, apples, sausages, or herbs to vary it.
Essential Ingredients to Make Mary Berry Sage & Onion Stuffing
- 2 medium onions, finely chopped
- 50g unsalted butter
- 150g fresh breadcrumbs
- 1 tablespoon fresh sage, finely chopped
- 1 tablespoon fresh parsley, chopped
- 1 teaspoon dried mixed herbs
- 1 egg, lightly beaten
- 100ml vegetable or chicken stock
- Salt and black pepper to taste
- Optional: 1 grated apple or 50g chopped walnuts for extra flavour
Handy Kitchen Tools for Best Results
- Frying pan – Ideal for gently softening the onions.
- Mixing bowl – Helps combine the mixture evenly.
- Baking dish – To bake the stuffing separately.
- Sharp knife – For finely chopping herbs and onions.
- Wooden spoon – Ensures even mixing without crushing the breadcrumbs.
Step-by-Step Guide to Making Mary Berry Sage & Onion Stuffing
Step 1 — Sauté the onions
Melt butter in a pan over low heat. Add chopped onions and cook gently for 8–10 minutes until soft and translucent without browning.
Step 2 — Combine dry ingredients
Add breadcrumbs, sage, parsley, dried herbs, salt, and pepper into a large mixing bowl.
Step 3 — Add onions and egg
Tip the softened onions into the bowl and mix. Pour in the beaten egg to help bind the stuffing.
Step 4 — Add the stock
Pour in enough stock to create a soft but firm mixture. It should hold its shape when pressed.
Step 5 — Transfer to baking dish
Spoon the stuffing mixture into a lightly greased baking dish and smooth the top.
Step 6 — Bake to perfection
Bake at 180°C (160°C fan) for 25–30 minutes, or until the top is lightly golden and crisp.
Step 7 — Serve warm
Enjoy the stuffing alongside roasted meats, gravy, potatoes, and vegetables.

What I Got Wrong (And How I Fixed It)
- Stuffing too dry – Adding extra stock made it moist without becoming mushy.
- Stuffing not holding shape – Increasing breadcrumbs and egg improved binding.
- Onions browning too fast – Lowering the heat kept the flavour sweet instead of bitter.
- Not enough flavour – Adding both fresh and dried herbs deepened the taste.
Healthier Version of Mary Berry Sage & Onion Stuffing
- Swap butter for olive oil to reduce saturated fat.
- Use wholemeal breadcrumbs for added fibre.
- Add extra vegetables like celery or grated carrot.
- Reduce salt and rely more on fresh herbs for flavour.
- Use low-sodium stock to control seasoning.
Ingredient Substitutions for Mary Berry Sage & Onion Stuffing
- Replace sage with thyme or rosemary for different herbal notes.
- Swap chicken stock with vegetable stock for a vegetarian version.
- Use gluten-free breadcrumbs if needed.
- Add sausage meat for extra richness.
- Replace onion with shallots for a sweeter flavour.
Pairing Ideas: What to Serve With Mary Berry Sage & Onion Stuffing
- Roast turkey – Classic holiday pairing.
- Golden roast chicken – Perfect for Sunday dinners.
- Pork loin or pork chops – Complements the savoury-sweet flavours.
- Vegetable roast – Works wonderfully with vegetarian plates.
- Crispy roast potatoes – Helps complete the traditional roast setting.
Expert Tips to Make Perfect Sage & Onion Stuffing
- Use fresh sage – Provides stronger, more aromatic flavour.
- Do not rush the onions – Slow cooking enhances sweetness.
- Add stock gradually – Prevents the mixture from turning mushy.
- Taste the mixture before baking – Adjust seasoning early.
- Bake uncovered – Achieves a crisp top without drying out the interior.
- Serve immediately – Stuffing tastes best warm and aromatic.
Creative Ways to Customize Mary Berry Sage & Onion Stuffing
- Add cranberries for sweetness and colour.
- Mix in sausage meat for a richer, heartier version.
- Include chopped nuts such as walnuts or pecans for crunch.
- Add apple pieces for a slight sweetness that pairs well with sage.
- Top with breadcrumbs and butter for an extra crispy crust.
Storing Mary Berry Sage & Onion Stuffing the Right Way
- Refrigerate leftovers for 3 days in an airtight container.
- Freeze portions for up to 2 months.
- Store unbaked stuffing in the fridge overnight if preparing ahead.
- Keep covered to prevent drying out.
How to Reheat Mary Berry Sage & Onion Stuffing (If Needed)
- Reheat in the oven at 160°C for 10–12 minutes until hot.
- Add a small splash of stock if the stuffing becomes dry.
- Microwave in short bursts, but cover to retain moisture.
Nutritional Breakdown (per serving)
- Calories: ~190
- Protein: 4g
- Carbohydrates: 22g
- Fat: 10g
- Fibre: 1g
- Sugar: 3g
Mary Berry Sage & Onion Stuffing
Mary Berry Sage & Onion Stuffing is a baked breadcrumb-based mixture seasoned with sautéed onions, fresh sage, herbs, butter, and stock. It is traditionally served alongside roast meats and can be baked as a separate dish or used to fill poultry cavities. The texture is soft, aromatic, and deeply savoury.
- Prep Time: 15
- Cook Time: 25
- Total Time: 40 minutes
- Yield: 6
- Category: Side Dish
- Method: Baking
- Cuisine: British
Ingredients
-
2 medium onions, finely chopped
-
50g unsalted butter
-
150g fresh breadcrumbs
-
1 tablespoon fresh sage, finely chopped
-
1 tablespoon fresh parsley, chopped
-
1 teaspoon dried mixed herbs
-
1 egg, lightly beaten
-
100ml vegetable or chicken stock
-
Salt and black pepper to taste
-
Optional: 1 grated apple or 50g chopped walnuts for extra flavour
Instructions
Melt butter in a pan over low heat. Add chopped onions and cook gently for 8–10 minutes until soft and translucent without browning.
Add breadcrumbs, sage, parsley, dried herbs, salt, and pepper into a large mixing bowl.
Tip the softened onions into the bowl and mix. Pour in the beaten egg to help bind the stuffing.
Pour in enough stock to create a soft but firm mixture. It should hold its shape when pressed.
Spoon the stuffing mixture into a lightly greased baking dish and smooth the top.
Bake at 180°C (160°C fan) for 25–30 minutes, or until the top is lightly golden and crisp.
Enjoy the stuffing alongside roasted meats, gravy, potatoes, and vegetables.
FAQs
How do I stop sage and onion stuffing from becoming too dry?
Add the stock gradually until the mixture is soft but still holds its shape. If the stuffing dries out while baking, cover it loosely with foil or add a small splash of stock before returning it to the oven.
Why is my stuffing not holding together after baking?
Stuffing crumbles when there isn’t enough binder. Adding the full amount of beaten egg and ensuring the breadcrumb-to-liquid ratio is balanced helps the mixture stay firm without becoming mushy.
Can I make sage and onion stuffing the day before?
Yes, you can prepare the stuffing mixture a day ahead and store it in the fridge. Bake it on the day for the best texture, or bake it fully and reheat with a small amount of stock to refresh moisture.
Should I sauté the onions before adding them to the stuffing?
Yes, gently cooking the onions in butter softens them and enhances their sweetness, which gives the stuffing better flavour and prevents sharp, raw onion taste.
Wrapping It Up
Mary Berry Sage & Onion Stuffing is a timeless, comforting, and flavourful side dish that elevates any roast dinner. With simple ingredients, aromatic herbs, and a perfectly balanced texture, it’s an easy recipe that delivers memorable results.
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