Cheese & Onion Puff Pastry Pasties Recipe

An epicurean adventure to: The United Kingdom

These easy cheese and onion pasties are hearty, full of flavour and sheer comfort food. A classic British favourite, they combine mature cheddar, tender potato and gently caramelised onions inside crisp puff pastry, baked until golden.

They travel well for picnics or lunchboxes, make a satisfying snack, or serve as a savoury accompaniment to a salad. Made from scratch they’re far superior to most shop-bought versions, yet still quick and simple to prepare.

Try them and be proud of your pasty-making — no one needs to know you used store-bought puff pastry.

Fast facts – United Kingdom

What’s to love about this recipe

• Minimal skill required — great for beginners.
• Reliable, fool-proof pasty method.
• Melty, flavourful filling — much better than many shop-bought options.
• Versatile: perfect for on-the-go eating, lunchboxes or served with a salad or potato salad as part of a meal.

Key ingredient notes and substitutions

Puff pastry

Use store-bought fresh or frozen puff pastry sheets. Look for sheet-style puff pastry (around 375g packs are common in the UK). Ensure you buy puff pastry rather than shortcrust if you want flaky layers.

Onion

Any onion will work — white, brown or red, fresh or frozen. Fry gently to bring out sweetness without over-browning.

Cheese

Grated mature cheddar gives the boldest flavour. For a milder taste try gouda or a cheese blend. Vegan cheese can be used as a substitute if needed.

Potato

Dice potatoes into roughly 1cm cubes and parboil for only about 2 minutes after the water reaches a rolling boil. Small cubes soften quickly; avoid overcooking.

Cream cheese

Cream cheese keeps the filling soft and creamy. You can substitute an equivalent amount of cream if preferred, but omitting it may result in a drier filling.

Herbs and spices

Fresh parsley brightens the filling; dill or thyme are good alternatives. Add freshly ground black or white pepper to taste and a small pinch of salt if needed. A ¼ teaspoon of mustard powder adds a nice spark.

Egg

A beaten egg is used for an egg wash to create a golden, glossy finish on the pastry.

Garnish (optional)

Top with sesame, poppy or nigella seeds, or a combination, before baking for extra texture and appearance.

How to make the cheese and onion pasties: Step-by-step

1. Preheat the oven to 190°C/374°F/gas mark 5 and line a baking sheet with baking paper.

2. Put the diced potatoes in a saucepan, cover with cold tap water and add about ½–1 teaspoon salt. Bring to a rolling boil over medium-high heat.
3. Once boiling, cook the potatoes for just 2 minutes, then drain thoroughly and transfer to a large bowl to cool.

5. Melt the butter in a large frying pan over medium heat. Add the chopped onions and stir to coat.
6. Cover the pan and cook the onions gently over low heat for about 6 minutes, stirring every minute, until soft, translucent and with some caramelised edges.
7. Transfer the cooked onions to the bowl with the potatoes to cool.

11. Unroll the puff pastry on a work surface (keeping it on its paper helps avoid extra flour and cleanup). Patch any small cracks in the inner curl with your fingers.
12. Gently roll the sheet to about 40cm x 25cm, then cut it lengthwise in half and each half into four equal rectangles to make eight pieces — four tops and four bottoms.
13. Add the grated mature cheddar, cream cheese and chopped parsley to the cooled potato and onion. Season with salt and plenty of freshly ground black pepper, then mix gently until the cream cheese is evenly distributed.
14. Spoon equal amounts of filling onto four pastry rectangles.
15. Brush beaten egg around the edges of each filled rectangle, then place the remaining pastry rectangles on top and press the edges to seal.
16. Crimp the edges with a fork, brush the tops with the remaining egg wash and sprinkle seeds if using. Make two small steam holes in each pasty with the tip of a knife.
17. Bake for 20–25 minutes until the pastry is puffed and light golden brown.

Tip: To make baking paper lie flat, scrunch it into a ball and then flatten it before placing it on the baking tray. This helps remove the roll curl from packaging.

Make ahead and storage

You can prepare these pasties ahead and freeze them unbaked for up to three months in an airtight container. To bake from frozen, allow them to defrost for a few hours, then bake at 190°C/374°F/gas mark 5 for about 20 minutes or until hot and golden.

Reheat fully baked pasties in a preheated oven at the same temperature for 10–15 minutes or until piping hot. They’re also pleasant at room temperature.

What can you serve these pasties with?

• Mustards (English, Dijon, wholegrain)
• Garlic mayonnaise or aioli
• Sweet chilli sauce
• Potato salad or a crisp green salad
• Chips or chunky wedges
• Coleslaw
• Roasted vegetables or simple grain salads for a fuller meal

FAQ

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