Mini Key Lime Pie Tartlets
This Post May Contain Affiliate Links. Please Read Our Disclosure PolicyThese bite-size key lime tartlets are cool, creamy, citrusy, and simple to prepare ahead of time. Serve them as a refreshing party dessert when you need something easy to arrange, easy to eat, and pretty enough for entertaining.

Here on Inspired by Charm, we’ve made quite a few fun key lime treats over the years, including a dip, a martini, and even fudge. Today, I couldn’t be more excited to add these Mini Key Lime Pie Tartlets to the collection.
There is just something irresistible about that combination of creamy, sweet, and tart. I think that’s exactly why key lime pie has stood the test of time. It’s a classic dessert for a reason, and these little tartlets capture all of that delicious flavor in one cute, bite-size package.
They’re also incredibly easy to make thanks to store-bought phyllo cups. I’ve used them in several recipes here, and they’re a winner every time. They add the best light, crispy crunch and make even the simplest recipe feel a little more special.
The rest of the recipe is really just mixing and filling. That’s it! Trust me, you can absolutely make these, and I think you’re going to love the results. They’re a winner when it comes to flavor, texture, and presentation, and I have a feeling your friends and family will be pretty impressed too.


Why You’ll Love This Recipe
- They are quick and easy to make. Store-bought mini phyllo shells take care of the crust, so there is no dough to mix, roll, or bake from scratch. The filling comes together in one bowl, making this an easy dessert you can prepare without a lot of fuss.
- You’ll love that crispy and creamy combination. The crisp, flaky phyllo cups are such a good match for the smooth key lime filling. Add a little whipped cream on top, and every bite has the best combination of light, crunchy, and creamy textures.
- A must-have for parties. These bite-size key lime tartlets are easy to arrange on a platter, serve, and enjoy without plates or utensils. They’re a great choice for showers, brunches, summer cookouts, holiday gatherings, or any occasion that calls for a fun little dessert.

Ingredients
Before we’re ready to make these tasty little bites, let’s review the list of ingredients you’ll need for this easy cocktail recipe. I’ll walk you through what I used below.
- Mini phyllo shells – These crisp, flaky pastry cups make the perfect base for the creamy key lime filling. Look for them in the freezer section near the puff pastry and pie crusts.
- Cream cheese – Softened cream cheese gives the filling its rich, smooth texture and helps it hold its shape inside the phyllo shells.
- Sweetened condensed milk – This adds sweetness and creates that classic, creamy key lime pie consistency. Be sure to use sweetened condensed milk, not evaporated milk.
- Key lime juice – Fresh key lime juice gives the tartlets their signature bright, tangy flavor. Regular lime juice works just as well if key limes are unavailable.
- Lime zest – Lime zest adds an extra layer of fresh citrus flavor to the filling. You can also save a little to sprinkle over the finished tartlets.
- Vanilla extract – A small splash of vanilla rounds out the tart lime flavor and adds a subtle sweetness to the filling.
- Whipped topping or whipped cream – Folding this into the filling keeps it light, fluffy, and creamy. Either option works, so you can use whichever you prefer. You can grab my homemade whipped cream recipe here.
- Lime slices or additional lime zest – Tiny lime wedges, thin slices, or a sprinkle of zest make a simple and fresh garnish for serving. I was able to find key limes so I used those.

How To Make
And with that, we’re ready to make these Mini Key Lime Pie Tartlets. Let’s get to it. I’ll walk you through the steps below. I’ve also provided a full ingredient list and detailed instructions in the printable recipe card at the end of this post.
- Preheat your oven to 350°F. Arrange the mini phyllo shells on a baking sheet and bake for five to six minutes or until just golden brown. Set aside and allow them to cool completely.
- While the shells cool, add the softened cream cheese to a medium bowl and beat with an electric mixer until smooth and creamy.
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- Add the sweetened condensed milk, lime juice, lime zest, and vanilla extract. Beat until the mixture is smooth and fully combined, scraping down the sides of the bowl as needed.
- Gently fold in the whipped topping or whipped cream until the filling is light and creamy.
- Spoon or pipe the key lime filling evenly into the cooled phyllo shells.

- Refrigerate the filled cups for at least 30 minutes, or until the filling is chilled and set.
- Just before serving, top each cup with a small dollop of whipped cream. Garnish with lime zest or a tiny lime wedge, if desired.

Frequently Asked Questions
Can I fill the phyllo shells ahead of time?
You can fill them a few hours before serving and keep them refrigerated. For the crispest texture, avoid assembling them too far in advance, since the filling will gradually soften the phyllo shells.
How do I keep the filling from becoming lumpy?
Make sure the cream cheese is fully softened before mixing. Beat it by itself until completely smooth, then add the sweetened condensed milk and remaining ingredients.
Can I use bottled key lime juice?
Yes, bottled key lime juice works well and can save quite a bit of time. Fresh lime zest is still worth adding because it gives the filling a brighter, fresher flavor.

More Mini Tartlets You’ll Love
- Mini Fruit Tartlets
- Lemon Curd Tartlets
- Crème Brûlée Tartlets
- Cheesecake Cookie Cups
- Greek Salad Phyllo Cups
I have a feeling these Mini Key Lime Pie Tartlets are going to become one of those recipes you’ll want to make on repeat. And when you do, I’d love to know what you think. Please stop back and leave a comment and a 5-star rating below.
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Mini Key Lime Pie Tartlets
Ingredients
- 2 packages frozen mini phyllo shells about 30 shells
- 4 ounces cream cheese softened
- 1/3 cup sweetened condensed milk
- 2 tablespoons fresh key lime juice or regular lime juice
- 1 teaspoon lime zest plus more for garnish
- 1/2 teaspoon vanilla extract
- 1/2 cup whipped topping or freshly whipped cream
- Additional whipped cream for topping
- Lime zest or small lime wedges for garnish
Instructions
- Preheat your oven to 350°F. Arrange the mini phyllo shells on a baking sheet and bake for five to six minutes or until just golden brown. Set aside and allow them to cool completely.
- While the shells cool, add the softened cream cheese to a medium bowl and beat with an electric mixer until smooth and creamy.
- Add the sweetened condensed milk, lime juice, lime zest, and vanilla extract. Beat until the mixture is smooth and fully combined, scraping down the sides of the bowl as needed.
- Gently fold in the whipped topping or whipped cream until the filling is light and creamy.
- Spoon or pipe the key lime filling evenly into the cooled phyllo shells.
- Refrigerate the filled cups for at least 30 minutes, or until the filling is chilled and set.
- Just before serving, top each cup with a small dollop of whipped cream. Garnish with lime zest or a tiny lime wedge, if desired.
