Flaky Heart-Shaped Puff Pastry Recipe

These Puff Pastry Hearts are an easy, elegant dessert that’s perfect for Valentine’s Day or any time you want to make someone feel special. They’re rich in flavor, tender, and practically melt in your mouth.

Simple enough for kids to help with, these heart-shaped puff pastries can be made plain and glazed or sprinkled with a cinnamon-sugar mixture before baking for extra warmth and spice. Below you’ll find straightforward, step-by-step instructions for both versions, plus a quick glaze recipe, ingredient list, and helpful tips for best results.

Why you’ll love these Puff Pastry Hearts

They take just a few ingredients, require minimal hands-on time, and transform frozen puff pastry into a tender, flaky treat that pairs beautifully with coffee or milk. Make them plain with glaze for a sweet finish, or add a cinnamon-sugar layer for a cozy flavor twist. They bake quickly and are perfect for parties, breakfast, or dessert.

Ingredients

• 1 package puff pastry sheets (thawed slightly, still cold)
• Water (a small amount if using the cinnamon-sugar method)

Cinnamon Sugar Mixture

• 2 tablespoons granulated sugar
• 1½ teaspoons ground cinnamon

Glaze

• 2 tablespoons butter, melted
• 1½ cups powdered sugar
• 3 tablespoons milk (adjust for desired consistency)

Equipment

• Baking sheet
• Parchment paper or silicone baking mat
• Sharp knife
• Spoon for glazing

Basic Method — Plain Glazed Puff Pastry Hearts

1. Remove the puff pastry from packaging and let it sit at room temperature for up to 40 minutes, or until it unfolds easily. The sheets should still feel cold to the touch.
2. Preheat the oven to 400°F (204°C). Line baking sheets with parchment paper or silicone mats.
3. Gently unfold one pastry sheet on a lightly floured or clean counter. Keep the second sheet refrigerated until ready to use.
4. Fold each long side of the sheet up halfway toward the center. Fold again toward the center so the dough becomes layered and narrow.
5. Using a sharp knife, slice the folded dough into roughly 1-inch sections. Place each slice on the prepared baking sheet with a sliced side up, leaving about 2 inches between pieces.
6. Bake in the center of the oven for 16–18 minutes, until puffed and golden.
7. While the pastries bake, prepare the glaze (directions below).
8. As soon as the hearts come out of the oven, spoon glaze over each warm pastry and spread gently. Leave on the baking sheet until the glaze sets.

Cinnamon-Sugar Variation

1. Follow the basic thawing and preheating steps above. Flatten one pastry sheet on the counter.
2. Mix 2 tablespoons granulated sugar with 1½ teaspoons ground cinnamon in a small bowl.
3. Lightly moisten the pastry with a few drops of water, then sprinkle a thin, even layer of the cinnamon-sugar mixture over the sheet.
4. Fold the long sides up halfway toward the center, dab lightly with water, and sprinkle more cinnamon sugar. Fold up again toward the center and slice into 1-inch sections.
5. Bake 16–18 minutes at 400°F. Glaze while the hearts are warm.

How to make the glaze

Melt the butter, then whisk in the powdered sugar and milk until smooth. If you prefer a thicker glaze, add powdered sugar one tablespoon at a time until you reach the desired consistency. Drizzle and spread immediately over warm pastries.

Recipe Tips

• Find puff pastry in the freezer section of most grocery stores, often near pie crusts.
• Work with one sheet at a time and keep the other refrigerated until ready to use so the layers stay flaky.
• If the pastry tears slightly while handling, dab a little water and press it back together.
• Save any leftover cinnamon-sugar for pancakes or French toast.
• Store finished pastries covered at room temperature for up to 2–3 days; they’re best the day you make them.
• These are a fun, easy project to make with kids — they’ll enjoy folding and cutting the hearts and, of course, tasting them warm from the oven.

Nutrition (per cookie)

Calories: 132 kcal • Carbohydrates: 18 g • Protein: 1 g • Fat: 7 g • Sugar: 11 g • Fiber: 1 g

If you try this recipe, I hope you enjoy how simple and delicious these Puff Pastry Hearts are. They make a lovely homemade gift or a cozy treat for any special occasion.

Notes: This recipe yields about 18 hearts and was originally posted with updated step-by-step directions and photos. Nutrition values are approximate and provided as a guide.