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Final plated cream horns with powdered sugar topping, ready to serve as dessert.

Quick Lazy Cream Horns

Quick Lazy Cream Horns are flaky puff pastry bars filled with sweet marshmallow vanilla cream, offering classic cream horn flavor without baking tubes.
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Course: Dessert
Cuisine: American
Keyword: Quick Lazy Cream Horns
Prep Time: 15 minutes
Cook Time: 5 minutes
Total Time: 20 minutes
Servings: 12 cream horn bars

Ingredients

For the Puff Pastry

  • 1 box frozen puff pastry 2 sheets, thawed
  • 1 large egg slightly beaten
  • Coarse sugar crystals or decorator sugar for topping

For the Cream Filling

  • 1/2 cup butter softened
  • 1/2 cup butter-flavored solid shortening
  • 2 cups powdered sugar
  • 1 tbsp vanilla extract
  • 1 jar marshmallow fluff about 7 oz

Instructions

  • Allow the puff pastry to thaw according to the package directions, if it has not already been thawed.
  • Preheat the oven to 400°F.
  • Line a baking sheet with parchment paper.
  • Place the thawed puff pastry sheets on a lightly floured work surface.
  • Carefully unfold each puff pastry sheet.
  • Cut along the folds of each pastry sheet.
  • Cut each folded third in half to form rectangular pieces.
  • Transfer the pastry rectangles to the prepared baking sheet.
  • Leave at least 1 inch of space between each pastry rectangle.
  • Lightly brush the top of each pastry rectangle with the beaten egg.
  • Sprinkle the tops evenly with coarse sugar crystals or decorator sugar.
  • Place the baking sheet in the preheated oven.
  • Bake for 5 to 7 minutes, or until the pastries are puffed and lightly browned.
  • Remove the pastries from the oven.
  • Allow the pastries to cool completely before filling.
  • While the pastries are cooling, prepare the cream filling.
  • Place the softened butter and butter-flavored shortening in a mixing bowl.
  • Beat until the mixture is light and fluffy, approximately 5 minutes.
  • Add the powdered sugar, 1 cup at a time, mixing well after each addition.
  • Add the vanilla extract and mix until fully incorporated.
  • Add the marshmallow fluff.
  • Beat for approximately 2 minutes, or until the filling is smooth, light, and fluffy.
  • Once the pastries are completely cool, slice each pastry rectangle in half horizontally using a serrated knife.
  • Spread or pipe the cream filling onto the bottom half of each pastry.
  • Replace the top half of each pastry over the filling.
  • Serve immediately, or store as directed.

Notes

To make these Quick Lazy Cream Horns gluten free, replace the regular frozen puff pastry with certified gluten-free puff pastry.
Use a gluten-free flour blend or cornstarch for lightly dusting the work surface instead of all-purpose flour.
Verify that the coarse sugar, powdered sugar, vanilla extract, marshmallow fluff, butter-flavored shortening, and all packaged ingredients are labeled gluten free.
Use clean parchment paper and a clean baking sheet to reduce the risk of gluten cross-contact.
Prepare the recipe with clean mixing bowls, knives, spatulas, piping bags, beaters, and measuring tools that have not touched wheat flour or gluten-containing foods.
If preparing this recipe for someone with celiac disease, avoid shared flour containers, shared baking surfaces, and puff pastry processed on shared equipment without gluten-free labeling.