If you have ever craved a hearty, comforting snack that’s packed with tender chicken, creamy sauce, and a flaky golden crust, then you are going to fall head over heels for this Greggs Chicken Bake Recipe. This homemade take on a beloved classic brings together essential pantry staples with a luxurious, cheesy filling wrapped in crisp puff pastry. It’s the perfect cozy treat for lunch, dinner, or anytime you need that warm hug of flavor. Whether you’re recreating a nostalgic favorite or discovering it for the first time, this recipe will quickly become a go-to for impressively easy and utterly delicious bites.

Ingredients You’ll Need
Gathering your ingredients is a breeze with this Greggs Chicken Bake Recipe. Each item plays a crucial role, from the buttery roux that creates a smooth, velvety sauce, to the sharp cheddar cheese that adds a punch of flavor, all wrapped in crisp puff pastry that turns beautifully golden in the oven.
- Unsalted butter: Two tablespoons for a rich, creamy base in the sauce.
- All-purpose flour: Two tablespoons to thicken the sauce into the perfect consistency.
- Whole milk (warmed): One cup to create a smooth, luscious filling.
- Garlic powder: Half a teaspoon to add a subtle aromatic depth.
- Onion powder: Half a teaspoon for a gentle sweetness and savory touch.
- Salt and pepper: To taste, balancing and enhancing all the flavors.
- Cooked chicken breast, chopped: One and a half cups, the hearty star of the bake.
- Grated cheddar cheese: Half a cup for melty, sharp goodness.
- Dijon mustard (optional): One tablespoon to add a slight tang and complexity.
- Ready-rolled puff pastry (2 sheets): The golden, flaky outer shell that holds everything together perfectly.
- Egg, beaten (for egg wash): To give a beautiful glossy finish and help seal the pastry edges.
How to Make Greggs Chicken Bake Recipe
Step 1: Prepare Your Oven and Baking Sheet
Start by preheating your oven to 400°F (200°C). This high temperature is key to getting that irresistible puff pastry light and golden. Line a baking sheet with parchment paper so nothing sticks and cleanup is a snap.
Step 2: Make a Silky Roux
In a saucepan over medium heat, melt the unsalted butter. Stir in the flour and cook it for a full minute to get rid of that raw flour taste — this is where the magic begins as it thickens your filling beautifully.
Step 3: Whisk in Warm Milk and Seasonings
Slowly whisk in the warm milk to keep the mixture smooth and lump-free. Add the garlic powder, onion powder, salt, and pepper. Cook for another 3 to 4 minutes until the sauce thickens enough to coat the back of a spoon thickly—this creamy base is essential for a rich filling.
Step 4: Combine Chicken and Cheese
Remove the sauce from heat, then fold in the chopped chicken, grated cheddar, and if you like, the Dijon mustard. The mustard might be optional, but it adds a lovely zing that balances the richness. Allow this mixture to cool slightly so it won’t melt your puff pastry.
Step 5: Prepare Puff Pastry Pieces
Unroll your puff pastry sheets and cut them into six equal rectangles—three for the base and three for topping. Keeping the sizes even is important to seal them well.
Step 6: Fill and Seal the Pastries
Spoon the cooled chicken mixture onto one half of each pastry piece, leaving a clean border around the edges. Brush the edges with beaten egg, then layer another pastry piece on top. Press the edges firmly using a fork to seal and lock in all those flavors.
Step 7: Egg Wash and Steam Vents
Brush the tops of each bake with more egg wash for that stunning golden shine you’re aiming for. Don’t forget to cut small slits on top to let steam escape as they bake, preventing sogginess and ensuring a crisp finish.
Step 8: Bake Until Golden and Puffy
Pop them in the oven for 20 to 25 minutes, or until your pastries are puffed up and a gorgeous golden-brown color. The aroma alone will have you ready to dig in!
Step 9: Cool Slightly and Enjoy
Allow your Greggs Chicken Bake Recipe to cool just a little before serving — this helps the filling set perfectly and keeps those first bites dreamy and gooey without burning your mouth.
How to Serve Greggs Chicken Bake Recipe

Garnishes
A sprinkle of fresh chopped parsley or a light dusting of smoked paprika can add color and an extra flavor twist when serving. These little touches bring freshness and visual appeal, making your homemade bakes look as good as they taste.
Side Dishes
Complement your chicken bake with crisp green salad or steamed seasonal veggies for balance. If you want something heartier, creamy mashed potatoes or chunky coleslaw make fantastic companions that match the comforting vibes.
Creative Ways to Present
Try serving your Greggs Chicken Bake Recipe on a rustic wooden board with dips like garlic aioli or spicy ketchup. You can also slice the bakes into smaller portions for party platters or pack them in lunchboxes for a satisfying meal on the go.
Make Ahead and Storage
Storing Leftovers
Keep any leftovers in an airtight container in the refrigerator for up to 3 days. The flavors meld beautifully overnight, and reheating will bring back much of that fresh-baked charm.
Freezing
If you want to prep in advance, freeze your baked chicken bakes after they’ve cooled completely. Wrap them tightly in plastic wrap and foil, then freeze for up to 2 months. Thaw overnight in the fridge before reheating.
Reheating
Reheat your Greggs Chicken Bake Recipe in the oven at 350°F (175°C) for about 10-15 minutes to maintain the crisp pastry. Avoid microwaving if you can to keep that flaky texture intact.
FAQs
Can I use cooked rotisserie chicken instead of breast chicken?
Absolutely! Rotisserie chicken works wonderfully in this Greggs Chicken Bake Recipe and adds a bit of extra flavor. Just make sure it’s chopped into small, even pieces for consistent filling.
Is it possible to make this recipe dairy-free?
Yes, you can swap the butter for a plant-based alternative and use non-dairy milk like almond or oat milk. Just look for dairy-free cheddar substitutes to keep the cheesy richness without dairy.
Can I prepare the bakes ahead of time and bake later?
Definitely. Assemble the bakes and store them wrapped in the fridge for up to 24 hours before baking. This makes it a fantastic make-ahead meal for busy days.
What’s the best way to get puff pastry nice and flaky?
Keeping your ingredients cold, including the pastry itself, and baking at a high temperature like 400°F (200°C) ensures maximum puff and crispiness. Avoid over-handling the dough to keep those delicate layers intact.
Can I add extra vegetables to the filling?
Yes! Finely diced peas, sweetcorn, or mushrooms make tasty additions and boost the nutritional value. Just sauté them lightly before adding to the filling.
Final Thoughts
There’s something wonderfully satisfying about making the Greggs Chicken Bake Recipe from scratch, especially when the result is that golden, flaky, chicken- and cheese-filled parcel you remember and love. It’s a recipe full of comforting flavors, simple steps, and endless versatility. So go ahead—whip up a batch, share with friends or family, and enjoy a little homemade bakery magic right in your own kitchen. You’ll wonder why you didn’t try this sooner!
Print
Greggs Chicken Bake Recipe
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 3 servings
- Category: Savory Pastry
- Method: Baking
- Cuisine: British
Description
This Greggs Chicken Bake recipe recreates the beloved bakery classic at home with a creamy, cheesy chicken filling wrapped in golden, flaky puff pastry. Perfect for a comforting lunch or dinner, this savory pastry combines tender chicken, a flavorful roux-based sauce, and melty cheddar wrapped in puff pastry baked to perfection.
Ingredients
Sauce and Filling
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 1 cup whole milk (warmed)
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- Salt and pepper to taste
- 1½ cups cooked chicken breast, chopped
- ½ cup grated cheddar cheese
- 1 tablespoon Dijon mustard (optional)
Pastry
- 1 package ready-rolled puff pastry (2 sheets)
- 1 egg, beaten (for egg wash)
Instructions
- Preheat Oven: Preheat the oven to 400°F (200°C) and line a baking sheet with parchment paper to prepare for baking.
- Make Roux: In a saucepan over medium heat, melt the unsalted butter. Stir in the all-purpose flour and cook for about 1 minute to form a roux, which will thicken the sauce.
- Add Milk and Seasonings: Gradually whisk in the warm whole milk until the mixture is smooth. Add garlic powder, onion powder, salt, and pepper. Continue cooking, stirring frequently, until the sauce thickens up, about 3 to 4 minutes.
- Combine Filling Ingredients: Remove the roux sauce from heat and stir in the chopped cooked chicken, grated cheddar cheese, and Dijon mustard if using. Allow the filling to cool slightly to make handling easier.
- Prepare Pastry Sheets: Cut the ready-rolled puff pastry sheets into equal rectangles, approximately creating 6 pieces total, enough for 3 bakes.
- Assemble the Bakes: Spoon the chicken filling onto one half of each pastry rectangle, leaving a small border around the edges. This space is crucial for sealing the pastry properly.
- Seal Pastries: Brush the edges of the pastry with the beaten egg wash to help seal them. Then, top each filled half with another pastry piece. Press the edges together firmly using a fork to seal completely and prevent leaking during baking.
- Egg Wash and Vent: Brush the tops of the sealed pastries with more egg wash for a golden finish. Cut small slits in each to allow steam to escape during baking.
- Bake: Place the pastries on the prepared baking sheet and bake in the preheated oven for 20 to 25 minutes, or until the pastry is golden brown and puffed up.
- Cool and Serve: Let the chicken bakes cool slightly on a wire rack before serving. They are best enjoyed warm, fresh out of the oven for maximum flakiness and cheesy goodness.
Notes
- Ensure the milk is warmed before adding to the roux to prevent lumps in the sauce.
- Dijon mustard is optional but adds a nice tangy depth to the filling.
- Chop the cooked chicken into small, even pieces for consistent filling distribution.
- Seal pastry edges well to avoid filling leakage during baking.
- Use an egg wash for a beautifully golden and shiny pastry exterior.
- Serve immediately or warm slightly before eating as the pastry is best enjoyed fresh.

