Puff Pastry Hearts with Pesto

Highlighted under: Everyday Comfort Food Collection

I absolutely love making Puff Pastry Hearts with Pesto as they are not only visually delightful but also packed with incredible flavors. The light and flaky pastry combined with the aromatic pesto creates a perfect bite-sized treat that's great for gatherings or as a fancy appetizer at home. Each heart is easy to assemble, and I enjoy showcasing the vibrant green of the pesto against the golden pastry. It’s an ideal recipe to impress friends and family without spending hours in the kitchen.

Natalie Evans

Created by

Natalie Evans

Last updated on 2026-01-08T13:53:40.791Z

Creating Puff Pastry Hearts with Pesto has been a delightful experience for me. I love how the golden, flaky pastry puffs up beautifully in the oven while the pesto adds a herby flavor. During my first attempt, I discovered that using cold butter when working with the pastry really made a difference in achieving that delightful texture.

As I perfected the technique, I learned that cutting the pastry into heart shapes after they're rolled out not only adds a fun twist but also makes them visually appealing. I recommend using fresh basil pesto for an extra punch of flavor that will have everyone asking for the recipe!

Why You'll Love This Recipe

  • Flaky and buttery pastry that melts in your mouth
  • Rich, aromatic pesto that elevates the taste
  • Perfect for impressing guests at any occasion

Techniques for Perfect Puff Pastry

Working with puff pastry requires attention to detail to achieve that wonderful flaky texture. Ensure your pastry is cold when handling it, as warmth can lead to a soggy texture. If it begins to soften, simply pop it back in the refrigerator for a few minutes. Additionally, when rolling out the pastry, use light pressure to avoid compressing the layers; you want them to retain air for maximum flakiness.

When sealing the hearts, make sure to adequately crimp the edges, as this not only enhances the visual appeal but also prevents the filling from leaking during baking. A simple technique is to use the tines of a fork to press down along the edges. This leaves a charming pattern and creates a perfect seal that holds in the pesto's flavor.

Ingredient Insights

The choice of pesto can greatly influence the flavor profile of your Puff Pastry Hearts. While store-bought pesto is convenient and flavorful, consider using homemade pesto for a more vibrant taste. Freshly made basil pesto, with its bright color and aroma, will elevate the visual and flavor aspects of your dish. If you're looking for a twist, try substituting traditional basil with arugula or spinach for a peppery or milder flavor, respectively.

Egg wash not only gives the pastry a beautiful golden color but also adds a protective layer. Be sure to brush it on just before baking; this helps achieve that glossy finish. Don't skimp on the grated Parmesan cheese during the final sprinkle, as it creates an extra layer of flavor that pairs wonderfully with the rich pesto. You can also experiment with other cheeses like aged Gruyère or Pecorino for a different depth of flavor.

Serving and Storage Tips

These Puff Pastry Hearts are best enjoyed fresh out of the oven, but you can make them ahead of time. Prepare the unbaked pastry hearts, place them on the baking sheet, and freeze them in a single layer. Once frozen, transfer them to a zip-top bag and store for up to a month. When you're ready to bake, there's no need to thaw; simply add a few extra minutes to your baking time until golden brown.

For serving, consider pairing these appetizers with a light salad or a classic charcuterie board for a delightful mix of flavors and textures. A drizzle of balsamic reduction over the hearts can add an exquisite touch. If you have leftovers, store them in an airtight container in the refrigerator. To reheat, a short stint in the oven at 350°F (175°C) for about 10 minutes will help restore their crisp texture.

Ingredients

Gather these simple ingredients to make the best Puff Pastry Hearts with Pesto.

Ingredients

  • 1 sheet of puff pastry, thawed
  • 1/2 cup of fresh basil pesto
  • 1 egg, beaten (for egg wash)
  • A sprinkle of grated Parmesan cheese
  • Salt and pepper to taste

Now that you have everything prepared, let's move on to the steps!

Instructions

Follow these easy steps to create your Puff Pastry Hearts with Pesto.

Prepare the Puff Pastry

Preheat your oven to 400°F (200°C). Roll out the thawed puff pastry on a lightly floured surface until it reaches about 1/8-inch thickness.

Cut the Hearts

Using a heart-shaped cookie cutter, cut out heart shapes from the rolled pastry. Try to get as many hearts as possible from the dough.

Add the Pesto

Place half of the hearts on a baking sheet lined with parchment paper. Spread a teaspoon of pesto on each heart, leaving the edges clear.

Seal the Hearts

Top each pesto-covered heart with another heart-shaped piece of pastry, pressing the edges together to seal. Use a fork to crimp the edges for a decorative touch.

Egg Wash & Bake

Brush the tops of the hearts with the beaten egg for a glossy finish. Sprinkle each with grated Parmesan cheese, and season with salt and pepper. Bake for 15-20 minutes until golden brown.

Once they're out of the oven, allow them to cool slightly before serving!

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Pro Tips

  • For a twist, try adding sun-dried tomatoes or olives onto the pesto for an extra flavor kick. Always keep your puff pastry cold to maintain its flaky texture.

Storage Options

When it comes to storing any leftover Puff Pastry Hearts, the key is to maintain their flakiness. Store them in an airtight container at room temperature for up to two days. Avoid refrigeration as it can make the pastry soggy. If you're looking to enjoy them later, freeze them as mentioned previously, which allows you to have ready-to-bake snacks at your convenience.

If you've already baked them and have leftovers, you can reheat them in the oven instead of the microwave to maintain their texture. Preheat your oven to 350°F (175°C) and place the hearts on a baking sheet for about 10 minutes. This method refreshes them beautifully and keeps the pastry crisp.

Variations to Try

Feel free to get creative with the flavors in these hearts. Swap out the basil pesto for sun-dried tomato pesto or even a creamy spinach dip. Cheese lovers might enjoy adding a slice of provolone or mozzarella inside the hearts along with the pesto for a gooey surprise. The possibilities are endless—consider adding roasted vegetables like zucchini or bell peppers for added texture and nutrition.

For a more festive option, you can incorporate seasonal ingredients such as chopped walnuts for crunch or crumbled feta for a tangy flavor. Adding a hint of lemon zest to the pesto before spreading can also brighten the overall taste. Experimenting with flavors not only keeps your palate excited but also offers a unique take on a classic recipe.

Questions About Recipes

→ Can I use homemade pesto?

Absolutely! Homemade pesto will provide a fresh and vibrant flavor for these hearts.

→ How should I store leftovers?

Store any leftovers in an airtight container in the fridge for up to 2 days. Reheat in an oven for best results.

→ Can I freeze the puff pastry hearts?

Yes, you can freeze them before baking. Just wrap them tightly and freeze for up to a month.

→ What other fillings can I use?

Feel free to experiment with fillings like creamy cheese, spinach, or even tapenade!

Puff Pastry Hearts with Pesto

I absolutely love making Puff Pastry Hearts with Pesto as they are not only visually delightful but also packed with incredible flavors. The light and flaky pastry combined with the aromatic pesto creates a perfect bite-sized treat that's great for gatherings or as a fancy appetizer at home. Each heart is easy to assemble, and I enjoy showcasing the vibrant green of the pesto against the golden pastry. It’s an ideal recipe to impress friends and family without spending hours in the kitchen.

Prep Time15 minutes
Cooking Duration20 minutes
Overall Time35 minutes

Created by: Natalie Evans

Recipe Type: Everyday Comfort Food Collection

Skill Level: Intermediate

Final Quantity: 12 hearts

What You'll Need

Ingredients

  1. 1 sheet of puff pastry, thawed
  2. 1/2 cup of fresh basil pesto
  3. 1 egg, beaten (for egg wash)
  4. A sprinkle of grated Parmesan cheese
  5. Salt and pepper to taste

How-To Steps

Step 01

Preheat your oven to 400°F (200°C). Roll out the thawed puff pastry on a lightly floured surface until it reaches about 1/8-inch thickness.

Step 02

Using a heart-shaped cookie cutter, cut out heart shapes from the rolled pastry. Try to get as many hearts as possible from the dough.

Step 03

Place half of the hearts on a baking sheet lined with parchment paper. Spread a teaspoon of pesto on each heart, leaving the edges clear.

Step 04

Top each pesto-covered heart with another heart-shaped piece of pastry, pressing the edges together to seal. Use a fork to crimp the edges for a decorative touch.

Step 05

Brush the tops of the hearts with the beaten egg for a glossy finish. Sprinkle each with grated Parmesan cheese, and season with salt and pepper. Bake for 15-20 minutes until golden brown.

Extra Tips

  1. For a twist, try adding sun-dried tomatoes or olives onto the pesto for an extra flavor kick. Always keep your puff pastry cold to maintain its flaky texture.

Nutritional Breakdown (Per Serving)

  • Calories: 150 kcal
  • Total Fat: 9g
  • Saturated Fat: 4g
  • Cholesterol: 20mg
  • Sodium: 120mg
  • Total Carbohydrates: 14g
  • Dietary Fiber: 1g
  • Sugars: 1g
  • Protein: 3g