Ham and Cheese Puff Pastry Slab Pie

User Reviews

5

15 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    25 mins

  • Total Time

    40 mins

  • Servings

    16 squares or 8 large strips

  • Calories

    241 kcal

  • Course

    Appetizer

  • Cuisine

    American

Ham and Cheese Puff Pastry Slab Pie

This Ham and Cheese Puff Pastry Slab Pie layers thinly sliced ham, caramelized onions, and Emmental cheese between two squares of puff pastry spread with Dijon mustard. The pie is sealed, vented, and brushed with an egg wash before baking to a golden, flaky finish. The combination provides a rich and savory flavor with a light crisp texture from the puff pastry, ideal for serving as a satisfying lunch or snack.

Description

The pie begins by spreading Dijon mustard on one puff pastry sheet, followed by layers of shredded Emmental cheese, thinly sliced ham, caramelized onions, thyme, and more cheese. The second puff pastry sheet seals the filling, and the edges are crimped for a secure seal. An egg wash brushed over the top encourages a shiny, golden crust that puffs up nicely in the oven. Small slits on the top allow steam to escape, keeping the pastry crisp rather than soggy. Baking at a high temperature for 25 minutes yields a flaky, golden crust enclosing a melted and flavorful filling.

This slab pie cuts into portions suitable for lunch, picnic, or a casual appetizer. Substitutions like cheddar cheese or honey mustard can adjust the flavor profile. The recipe also suggests alternatives to ham such as sliced roast beef with horseradish for variation.

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Ingredients

Servings
  • 2 heets puff pastry , defrosted and rolled into 10-inch squares
  • 1 tablespoon Dijon mustard (Smooth or grainy, your preference)
  • 6 ounces Emmental cheese shredded
  • 4 ounces ham I use Black Forest or Virginia, thinly sliced
  • 1/3 cup onion caramelized
  • 1 teaspoon thyme chopped leaves
  • 1 egg large
  • 1 tablespoon milk
  • 1/4 teaspoon garlic powder
  • 1 tablespoon parsley chopped, fresh

Instructions

  1. Preheat oven to 400 degrees F. Line a baking sheet with parchment paper.
  2. Place one piece of puff pastry onto the baking sheet and spread with mustard, leaving a 1/2-inch border.
  3. Sprinkle half of the shredded cheese over the mustard. Layer ham slices over the cheese, followed by the caramelized onions, thyme, and remaining cheese. 
  4. In a small bowl, whisk together egg, milk, garlic powder, and parsley. 
  5. Lightly brush the border of the puff pastry with the egg wash. Place the second square of puff pastry over the top and press the edges to seal.
  6. Brush a 1/2-inch border on the top sheet of puff pastry with egg wash. Fold bottom edge of puff pastry over to create a crust of double thickness. Crimp edges with a fork. 
  7. Brush top of puff pastry with egg mixture (you won't use the entire amount). Cut three, 1- to 2-inch slits in the center of the pie to allow steam to escape while baking.
  8. Bake for 25 minutes, until puffed and golden. Let stand for 10 minutes before slicing into squares or strips and serving.

Notes

  • Cheddar or Jack cheese can replace Emmental for a different flavor.
  • Honey mustard may be used instead of Dijon mustard to add sweetness.
  • Try roast beef with cream-style horseradish instead of ham for a distinct variation.

Nutrition Information

Show Details
Calories 241kcal (12%) Carbohydrates 14g (5%) Protein 7g (14%) Fat 16g (25%) Saturated Fat 5g (25%) Cholesterol 26mg (9%) Sodium 238mg (10%) Potassium 66mg (1%) Vitamin A 130IU (3%) Vitamin C 0.8mg (1%) Calcium 91mg (9%) Iron 1mg (6%)

Nutrition Facts

Serving: 16squares or 8 large strips

Amount Per Serving

Calories 241 kcal

% Daily Value*

Calories 241kcal 12%
Carbohydrates 14g 5%
Protein 7g 14%
Fat 16g 25%
Saturated Fat 5g 25%
Cholesterol 26mg 9%
Sodium 238mg 10%
Potassium 66mg 1%
Vitamin A 130IU 3%
Vitamin C 0.8mg 1%
Calcium 91mg 9%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5

15 reviews
Excellent

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