Introduction
Crispy Ham and Cheese Puff Pastry Squares are the quintessential savory snack that combines delightful textures and rich flavors. With layers of flaky pastry enveloping a gooey cheese and savory ham filling, these squares are a delightful addition to any gathering. Whether you’re hosting a party, preparing finger foods for a family game night, or simply looking for an easy weeknight treat, these puff pastry squares are sure to impress.
Their enticing aroma and golden appearance make them a standout option on any appetizer table. Not only do they look elegant, but they are also extremely easy to prepare, making them a go-to choice for both novice and experienced cooks alike. The versatility of the ingredients allows for personal customization, ensuring that each batch can be tailored to suit individual tastes.
Recipe Overview
– Total Time: 35 minutes
– Prep Time: 15 minutes
– Servings: 8 squares
– Difficulty: Not specified in the recipe
These crispy ham and cheese puff pastry squares beautifully blend the buttery, flaky texture of the puff pastry with the rich flavors of ham and cheese. They are not only satisfying as a snack but also work well as appetizers or part of a buffet spread. Their uncomplicated preparation makes them an ideal choice for busy evenings when you crave something delicious with minimal effort.
Ingredients
– 1 package of puff pastry (contains 2 sheets, thawed)
– 8 oz (225g) thinly sliced ham
– 8 oz (225g) shredded cheese (choose cheddar, Swiss, or your personal favorite)
– 1 egg (beaten, for egg wash)
– 2 tablespoons Dijon mustard
– 1 teaspoon dried thyme (optional, for added flavor)
– Salt and pepper, to taste
– Sesame seeds or poppy seeds (for optional topping)
Puff Pastry
Puff pastry serves as the base for this scrumptious snack, known for its flaky and light texture. When baked, it expands into multiple layers, creating a delightful crunch that complements the soft filling. It is crucial to use thawed pastry sheets as they are significantly easier to handle. When working with puff pastry, try to minimize the number of times you roll it out to maintain its delicate structure.
Ham
The ham chosen for this recipe should be thinly sliced to allow for even layering and to ensure that it heats through adequately during baking. Common varieties include honey ham, smoked ham, or even a peppered version for those who prefer a bit of spice. The rich, savory flavor of the ham pairs beautifully with the creamy cheese and tangy mustard, enhancing the overall taste profile of the squares.
Cheese
The recipe calls for shredded cheese, with cheddar and Swiss being popular choices. Cheddar adds sharpness and melts beautifully, while Swiss cheese provides a nuttier flavor that complements the ham. Feel free to experiment with different types of cheese, as the melting properties and flavor can elevate the dish further depending on your preference.
Egg
A beaten egg is utilized in this recipe as an egg wash, providing a glossy and appetizing golden finish upon baking. Brushing the tops of the pastry squares with egg not only improves their appearance but also helps to achieve a crisp texture that makes every bite satisfying.
Dijon Mustard
Dijon mustard adds a zesty kick and depth of flavor to the filling, cutting through the richness of the ham and cheese. It introduces an acidic brightness that balances the other ingredients. If you want to switch things up, consider substituting the Dijon mustard with other variations like whole grain or spicy brown mustard to give a unique twist to the flavor.
Thyme and Seasoning
The optional dried thyme can enhance the flavor profile by adding an aromatic touch that complements the savory elements of the dish. A pinch of salt and pepper is essential to season the filling properly, ensuring a well-balanced taste.
Toppings
For an added crunch and visual appeal, sesame seeds or poppy seeds can be sprinkled on top of the pastry squares before baking. Both types of seeds bring a nutty flavor and texture, making the finished dish even more delightful.

Instructions
1. Begin by preheating your oven to 400°F (200°C). Prepare a baking sheet by lining it with parchment paper to prevent sticking.
2. On a lightly floured surface, roll out each sheet of thawed puff pastry to eliminate any creases and slightly thin it out for easier handling. Cut each sheet into 4 equal squares, yielding a total of 8 squares.
3. In a small mixing bowl, combine the Dijon mustard with a pinch of salt, pepper, and dried thyme if you choose to include it. Use this mixture to spread a thin layer on each pastry square, ensuring to leave a small border around the edges for sealing.
4. Evenly layer the sliced ham over the mustard on each square, followed by a generous handful of shredded cheese to create a delicious filling.
5. To form a pocket, bring the corners of each square towards the center and pinch the edges firmly to seal. Alternatively, you can fold each square diagonally to create a triangle shape, sealing the edges securely.
6. Arrange the filled pastry squares on the prepared baking sheet. Brush the tops with the beaten egg to achieve a beautiful golden color as they bake. If you’d like, sprinkle sesame or poppy seeds on top for an added crunch and visual appeal.
7. Bake the pastry squares in the preheated oven for 15-20 minutes, or until they are puffed up and golden brown, filling your kitchen with a delightful aroma.
8. Once baked, remove the squares from the oven and allow them to cool slightly on a wire rack before serving. These crispy ham and cheese puff pastry squares can be enjoyed warm or at room temperature for a delightful snack!
The steps provided ensure a thorough understanding and execution of the recipe, yielding perfect results every time. Each component works harmoniously together, creating a delightful treat that can be enjoyed on various occasions or simply as a comforting snack.

In-depth Instructions on Baking the Pastry Squares
Arranging on the Baking Sheet
When placing the filled squares on the prepared baking sheet, it’s essential to allow adequate space between each pastry. This spacing ensures that hot air circulates freely during baking, which contributes to an even puffing and browning of the squares. A spacing of about 2 inches (5 cm) between the squares is ideal to prevent them from sticking together as they expand in the oven.
Applying the Egg Wash
For a beautiful golden finish, applying an egg wash is crucial. Using a small brush, dip lightly into the beaten egg and start applying it gently over the top of each pastry square. Aim for an even layer for consistent coloring. Take care not to let the egg wash drip down the sides, as this may interfere with the sealing of the pastries and could affect their rise. The egg wash not only enhances the color but also gives a slight shine, making them more visually appealing.
Baking Duration
The ideal baking time for these pastry squares is 15-20 minutes. To check for doneness, observe the color: the squares should be puffed and golden brown. An additional tip involves tapping the top lightly; a hollow sound indicates that they are done. For the best results, rotate the baking sheet halfway through the baking time to ensure even browning on all sides, especially if your oven has hot spots.
Cooling and Serving
After baking, the puff pastry squares deserve a moment to cool before being served.
Cooling on a Wire Rack
To maintain their crispy texture, transfer the baked squares to a wire rack shortly after they come out of the oven. Cooling them on a wire rack allows air to circulate around the pastries, preventing condensation that can lead to sogginess. Aim to cool them for about 5-10 minutes before serving, allowing the filling to set properly without losing the delightful flakiness.
Serving Suggestions
For an elegant presentation, consider serving the squares on a rustic wooden board. Garnish with fresh herbs like parsley or thyme for a pop of color and freshness. Additionally, pairing them with dipping sauces enhances the eating experience; mustard dips, tangy aioli, or even a simple cheese sauce could complement the flavors wonderfully. These squares are delicious both warm and at room temperature, making them versatile for various occasions.
Flavor Variations
While the standard ham and cheese combination is beloved, exploring flavor variations can elevate the dish.
Cheese Alternatives
Experimenting with different cheese combinations can lead to exciting new flavors. Try mozzarella for a gooey texture, gouda for a richer taste, or pepper jack for a hint of spice. A blend of cheeses can also create a more complex flavor profile that caters to varying preferences.
Herb Additions
Incorporating other herbs can enhance the overall flavor of the filling. Consider adding rosemary or oregano for a more aromatic touch. Fresh herbs can be mixed into the ham or cheese, adding depth and freshness to each bite.
Additional Fillings
For those looking to add more variety, consider including sautéed vegetables like spinach, bell peppers, or mushrooms. You can also experiment with additional proteins such as cooked chicken or turkey. These fillings not only enhance flavor but also add nutritional value.
Storage Tips
If you have leftovers or wish to prepare in advance, proper storage is paramount for maintaining freshness.
Refrigeration
Place any uneaten puff pastry squares in an airtight container or cover them with plastic wrap before refrigerating. This will keep them fresh for up to 3 days. However, be aware that refrigeration might slightly affect the crispiness of the pastry.
Freezing Instructions
For longer storage, these squares freeze well. If freezing before baking, arrange the filled but unbaked squares on a baking sheet lined with parchment paper, freeze until solid, then transfer to a freezer-safe container or bag. They can be stored this way for up to 2 months. When ready to bake, you can cook them from frozen, just add a few extra minutes to the baking time. Baked squares can also be frozen and should be cool before being placed in an airtight container. Defrost in the refrigerator and reheat in the oven for best results.
Meal Pairing Ideas
These crispy ham and cheese puff pastry squares make a delightful addition to any meal or occasion.
Side Dishes
Pair them with a light salad dressed in vinaigrette or a hearty soup, such as tomato basil or potato leek, to create a balanced meal. The freshness of greens or the warmth of a soup can complement the richness of the pastry.
Dipping Sauces
Accompany these squares with various dipping sauces to enhance the flavor profile. Consider a classic yellow mustard, honey mustard for sweetness, or a sharp salsa verde for a zesty contrast. A cheese sauce or marinara could also amplify the cheesiness and provide a comforting touch.
Nutrition Overview
These crispy ham and cheese puff pastry squares offer a blend of flavors and nutrition.
Caloric Information
While specific caloric content varies based on the precise ingredients used and portion sizes, each square roughly contains about 200 calories. This estimation is a general guideline for dietary planning.
Nutritional Benefits
Key ingredients offer several benefits; ham provides a good amount of protein, while cheese contributes calcium essential for bone health. The puff pastry, although indulgent, creates a satisfying texture that enhances the overall dish.
Conclusion
Crispy ham and cheese puff pastry squares are a delightful combination of flaky pastry and savory filling, embodying a perfect balance of flavors and textures. With a quick preparation time of around 35 minutes, these squares can be enjoyed warm or at room temperature, making them a versatile snack or appetizer for any occasion.

Crispy Ham and Cheese Puff Pastry Squares Recipe
Ingredients
- 1 package puff pastry contains 2 sheets, thawed
- 8 oz thinly sliced ham
- 8 oz shredded cheese cheddar, Swiss, or favorite
- 1 egg beaten for egg wash
- 2 tablespoons Dijon mustard
- 1 teaspoon dried thyme optional
- to taste salt and pepper
- to taste sesame seeds or poppy seeds for topping
Instructions
- Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
- Roll out each sheet of thawed puff pastry on a floured surface and cut into 4 equal squares.
- Mix Dijon mustard with salt, pepper, and thyme, then spread on each pastry square.
- Layer sliced ham over the mustard, followed by shredded cheese.
- Bring corners of each square to the center and pinch edges to seal, or fold diagonally to form triangles.
- Place filled squares on the baking sheet and brush tops with beaten egg.
- Sprinkle sesame or poppy seeds on top if desired.
- Bake for 15-20 minutes until puffed and golden brown.
- Cool slightly on a wire rack before serving.