Simple Asparagus Mozzarella Tart

I didn’t grow up eating asparagus on fancy tarts. In my house, asparagus came from a can and usually showed up next to a pork chop. So when I first tried fresh asparagus on puff pastry with melted mozzarella, I felt like I’d been missing out my whole life.

The good news is this asparagus mozzarella tart is way easier to make than it looks. You don’t need any special skills—just a sheet of store-bought puff pastry and about thirty minutes. The pastry does all the work of looking impressive while you basically just arrange some vegetables and cheese on top. It’s the kind of recipe that makes you feel like a better cook than you actually are.

What Kind of Asparagus Should I Use?

For this tart, thin asparagus spears are your best bet since they cook quickly and evenly in the oven. Thick asparagus can work too, but you’ll want to slice them in half lengthwise so they cook through at the same rate as the puff pastry. When you’re at the store, look for asparagus with tight, compact tips and firm stalks – avoid any that look dried out or have mushy ends. The color can range from bright green to slightly purple at the tips, and both will taste great in this recipe.

Options for Substitutions

This simple tart is pretty forgiving when it comes to swaps:

• Asparagus: If asparagus isn’t in season or you’re not a fan, try using zucchini sliced lengthwise, cherry tomatoes, or roasted red peppers instead. Just make sure any vegetables you use aren’t too watery, or pat them dry before adding to the tart.
• Puff pastry: Puff pastry is really what makes this tart work, so I’d recommend sticking with it. If you absolutely need an alternative, a store-bought pie crust can work in a pinch, though you won’t get that same flaky texture.
• Fresh mozzarella: You can use shredded mozzarella, goat cheese, ricotta, or even feta for a different flavor profile. If using fresh mozzarella, make sure to pat it dry with paper towels to avoid a soggy tart.
• Balsamic glaze: No balsamic glaze on hand? You can make your own by simmering regular balsamic vinegar until it reduces and thickens, or skip it altogether and finish with a drizzle of good olive oil and fresh herbs.

Watch Out for These Mistakes While Baking

The biggest mistake when making puff pastry tarts is skipping the step of poking holes in the dough with a fork, which causes the center to puff up unevenly and creates a lumpy base for your toppings – dock the entire surface except for a 1-inch border around the edges.

Another common error is using thick asparagus spears instead of thin ones, as they won’t cook through properly in the short baking time and can end up tough and fibrous.

Don’t forget to thoroughly dry your blanched asparagus before placing it on the tart, since any excess water will make your puff pastry soggy instead of crispy.

Finally, resist the urge to overload the tart with cheese – too much mozzarella will create a watery mess as it releases moisture during baking, so stick to the 8 ounces and spread it evenly across the pastry.

What to Serve With Asparagus Mozzarella Tart?

This tart makes a great light lunch or appetizer, and I love serving it with a simple arugula salad tossed with lemon juice and olive oil. The peppery greens balance out the richness of the mozzarella and buttery puff pastry really nicely. If you’re making this for brunch, it pairs wonderfully with a fruit salad or some sliced prosciutto on the side. You could also serve it alongside a bowl of tomato soup for a more filling meal, or cut it into smaller squares to serve as an appetizer at your next gathering.

Storage Instructions

Store: This tart is best enjoyed fresh from the oven while the pastry is still crispy, but you can keep leftovers in an airtight container in the fridge for up to 2 days. Just know that the puff pastry will soften a bit as it sits, but it’s still delicious!

Reheat: To bring back some of that crispy texture, reheat slices in a 350°F oven for about 8-10 minutes. I don’t recommend the microwave for this one since it’ll make the pastry soggy. The oven really helps crisp everything back up nicely.

Make Ahead: You can prep the puff pastry base and trim your asparagus a few hours ahead of time. Just keep them separate in the fridge and assemble right before baking. I wouldn’t recommend baking it ahead since puff pastry really loses its magic after sitting around.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 1350-1450
• Protein: 45-55 g
• Fat: 80-90 g
• Carbohydrates: 115-125 g

Ingredients

• 1 lb asparagus (trimmed of woody ends, about 5-6 inches long)
• 1 sheet puff pastry (thoroughly thawed)
• 9 oz fresh mozzarella (torn into pieces for better coverage)
• 2 tablespoons extra virgin olive oil
• 1/2 teaspoon kosher salt, plus more for boiling water
• 1/4 teaspoon freshly ground black pepper
• 1 tablespoon balsamic glaze
• 1 teaspoon lemon zest
• 1 clove garlic, minced

Step 1: Prepare the Puff Pastry Base

• 1 sheet puff pastry

Preheat your oven to 400°F.

Remove the puff pastry sheet from the freezer and let it thaw completely at room temperature (about 30 minutes)—this prevents cracking and ensures even browning.

Once thawed, gently roll it out on a lightly floured surface to about 1/8-inch thickness.

Transfer the pastry to a parchment-lined baking sheet and use a fork to prick it all over, leaving about a 1/2-inch border around the edges unpierced.

This prevents the center from puffing up too much.

Bake for 10 minutes until the pastry is set and begins to lightly golden.

Remove from the oven and set aside to cool slightly.

Step 2: Blanch and Prepare the Asparagus

• 1 lb asparagus
• kosher salt for boiling water

While the pastry bakes, bring 8 cups of salted water to a boil in a large pot.

Once boiling, add the trimmed asparagus and cook for exactly 2-3 minutes—you want it tender-crisp, not soft.

Immediately transfer the asparagus to a bowl of ice water to stop the cooking process and set its bright green color.

Once cooled, drain thoroughly and pat completely dry with paper towels.

I find that drying the asparagus well is crucial here; any excess moisture will make the pastry soggy.

Step 3: Prepare the Flavor Components

• 2 tablespoons extra virgin olive oil
• 1/2 teaspoon kosher salt
• 1/4 teaspoon freshly ground black pepper
• 1 clove garlic, minced
• 1 teaspoon lemon zest
• 9 oz fresh mozzarella

While the asparagus cooks, mince the garlic clove finely and zest the lemon into a small bowl—set these aside.

Tear the fresh mozzarella into irregular, bite-sized pieces and place in another small bowl.

In a separate small bowl, whisk together the extra virgin olive oil, 1/2 teaspoon kosher salt, and 1/4 teaspoon freshly ground black pepper.

This seasoned oil will coat the asparagus beautifully and add richness to the final tart.

Step 4: Assemble and Bake the Tart

• par-baked puff pastry from Step 1
• blanched asparagus from Step 2
• seasoned oil mixture from Step 3

Spread the torn mozzarella pieces evenly over the par-baked pastry from Step 1, leaving about a 1/2-inch border.

Arrange the blanched asparagus from Step 2 on top in a single layer, pointing them in the same direction for a professional presentation.

Drizzle the seasoned oil mixture from Step 3 evenly over the asparagus, and sprinkle the minced garlic and lemon zest over the top.

I like to add the garlic now rather than earlier because it stays fresh-tasting and doesn’t burn in the oven.

Bake for 15-18 minutes until the mozzarella is melted and the pastry edges are golden brown.

Step 5: Finish and Serve

• 1 tablespoon balsamic glaze

Remove the tart from the oven and let it cool for 2-3 minutes.

Drizzle the balsamic glaze in thin lines across the top for a beautiful finish and sweet-tart flavor contrast.

Slice the tart into portions and serve immediately while the pastry is still crispy and the cheese is warm and creamy.

Simple Asparagus Mozzarella Tart

Delicious Simple Asparagus Mozzarella Tart recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 35 minutes mins

Total Time 52 minutes mins

Servings 8 slices

Calories 1400 kcal

Ingredients

  

• 1 lb asparagus (trimmed of woody ends, about 5-6 inches long)
• 1 sheet puff pastry (thoroughly thawed)
• 9 oz fresh mozzarella (torn into pieces for better coverage)
• 2 tablespoons extra virgin olive oil
• 1/2 teaspoon kosher salt, plus more for boiling water
• 1/4 teaspoon freshly ground black pepper
• 1 tablespoon balsamic glaze
• 1 teaspoon lemon zest
• 1 clove garlic, minced

Instructions

 

• Preheat your oven to 400°F. Remove the puff pastry sheet from the freezer and let it thaw completely at room temperature (about 30 minutes)—this prevents cracking and ensures even browning. Once thawed, gently roll it out on a lightly floured surface to about 1/8-inch thickness. Transfer the pastry to a parchment-lined baking sheet and use a fork to prick it all over, leaving about a 1/2-inch border around the edges unpierced. This prevents the center from puffing up too much. Bake for 10 minutes until the pastry is set and begins to lightly golden. Remove from the oven and set aside to cool slightly.
• While the pastry bakes, bring 8 cups of salted water to a boil in a large pot. Once boiling, add the trimmed asparagus and cook for exactly 2-3 minutes—you want it tender-crisp, not soft. Immediately transfer the asparagus to a bowl of ice water to stop the cooking process and set its bright green color. Once cooled, drain thoroughly and pat completely dry with paper towels. I find that drying the asparagus well is crucial here; any excess moisture will make the pastry soggy.
• While the asparagus cooks, mince the garlic clove finely and zest the lemon into a small bowl—set these aside. Tear the fresh mozzarella into irregular, bite-sized pieces and place in another small bowl. In a separate small bowl, whisk together the extra virgin olive oil, 1/2 teaspoon kosher salt, and 1/4 teaspoon freshly ground black pepper. This seasoned oil will coat the asparagus beautifully and add richness to the final tart.
• Spread the torn mozzarella pieces evenly over the par-baked pastry from Step 1, leaving about a 1/2-inch border. Arrange the blanched asparagus from Step 2 on top in a single layer, pointing them in the same direction for a professional presentation. Drizzle the seasoned oil mixture from Step 3 evenly over the asparagus, and sprinkle the minced garlic and lemon zest over the top. I like to add the garlic now rather than earlier because it stays fresh-tasting and doesn't burn in the oven. Bake for 15-18 minutes until the mozzarella is melted and the pastry edges are golden brown.
• Remove the tart from the oven and let it cool for 2-3 minutes. Drizzle the balsamic glaze in thin lines across the top for a beautiful finish and sweet-tart flavor contrast. Slice the tart into portions and serve immediately while the pastry is still crispy and the cheese is warm and creamy.