Desserts
This Publix mango key lime pie recipe transforms the classic dessert into a vibrant tropical masterpiece with a zesty crust and creamy filling.
The signature twist comes from blending ripe mango purée into the traditional key lime filling, creating a perfect balance of sweet and tangy flavors that’ll impress any crowd.
What sets this version apart is the secret ingredient—fresh mango purée—that adds a fruity depth while keeping the signature zing of key lime.
The recipe starts with a buttery, flaky crust that bakes to a golden perfection, providing the ideal foundation for the tangy-sweet filling. You’ll mix condensed milk, fresh lime juice, and mango purée into a velvety mixture that’s poured over the crust, then baked until set.
The key to success? A water bath for even baking and a chilled setting time that ensures a smooth, creamy texture every time.
Once cooled, the pie is topped with whipped cream and fresh mango slices, adding both visual appeal and extra layers of flavor. The result is a dessert that’s light yet rich, with the tropical mango complementing the bright citrus notes of the key lime.
This version stays true to Publix’s signature style—bold flavors, easy execution, and a restaurant-quality finish.
Perfect for summer gatherings, holiday menus, or whenever you crave a taste of the tropics, this pie delivers a crowd-pleasing dessert that’s foolproof and delicious. Let’s get baking!
Ingredients for publix mango key lime pie
Publix's signature ingredients with a tropical twist—just eight staples for a showstopper pie.
| Ingredient | Amount | Notes |
|---|---|---|
| All-Purpose Flour 🌾 | 2 ¼ cups | For buttery, flaky crust |
| Sweetened Condensed Milk 🥛 | 14 oz | Standard 14 oz can |
| Fresh Key Lime Juice 🍋 | 1 cup | From about 6-8 limes |
| Fresh Mango Purée 🥭 | 1 cup | Ripe mangoes blended smooth |
| Unsalted Butter 🧈 | 1 cup | Cold, cubed for crust |
| Granulated Sugar 🍚 | 1 cup | For crust sweetness |
| Large Eggs 🥚 | 2 whole | Room temperature |
| Vanilla Extract 🌿 | 1 tsp | Pure vanilla preferred |
| Salt 🧂 | ½ tsp | Kosher or sea salt |
| Heavy Whipping Cream 🥛 | 2 cups | Full-fat for best whipping |
| Powdered Sugar 🍚 | 2 tbsp | For whipped cream |
| Fresh Mango Slices 🥭 | 1 ½ cups | For garnish, about 2 mangoes |
The crust starts with Publix's classic pie crust mix—it's foolproof and saves time. If you're making it from scratch, chill the butter and flour mix for at least 30 minutes before rolling. For the mango purée, grab ripe but not mushy mangoes—Honeydew or Ataulfo work best. Publix's pre-cut mangoes are perfect if you're short on time, but fresh is always better. The key lime juice? Use real key limes if you can find them—they're tangier than regular limes, but regular limes in a pinch work too. For the condensed milk, Publix's brand has a slightly sweeter profile than store brands, but any 14 oz can works.
No fresh mangoes? Canned mango purée from the Latin foods aisle at Publix or Trader Joe's is a great shortcut. Short on key limes? Double the regular lime juice and add a pinch of sugar to mimic the sweetness. The whipped cream can be store-bought Cool Whip if you're in a hurry, but homemade is worth the extra 2 minutes—just whip the cold heavy cream with powdered sugar until stiff peaks form. For the crust, pre-bake it fully (20 minutes at 375°F) before adding the filling to prevent a soggy bottom. The secret to that perfect set? Water bath—wrap your pie dish in foil and bake it in a water-filled pan for the first 30 minutes.
This pie tastes even better the next day—cover and refrigerate overnight for the flavors to meld. Store leftovers in the fridge for up to 4 days, but the crust gets soggy after 2. For make-ahead prep, assemble the pie (without baking) up to 24 hours ahead and bake when ready. Freezing isn't recommended since the texture changes, but you can freeze the filling separately for up to 3 months. When serving, garnish with extra mango slices and a sprinkle of lime zest—it looks stunning and adds that extra zing. Always use 9-inch pie dishes for the perfect ratio of crust to filling.
Why You'll Love This Recipe
- Pantry-Friendly Crust: I swear by that simple flour-butter combo—no fancy rolling required. Just mix, press, bake, and you’ve got a solid base that holds up to the creamy filling without falling apart. Honestly, it’s the kind of crust I’ll make even when I’m too tired to measure.
- Tropical Twist: That mango purée and key lime juice? It’s like sunshine in a pie. The tang cuts through the sweetness, and the mango adds this bright, juicy depth that makes it taste like a vacation. (Yes, even on a Tuesday night.)
- No-Bake Shortcuts: Between us, I’ve burned more pie crusts than I’d like to admit. This version skips the oven entirely—just whip up the filling, pour it in, and chill. No stress, no waiting, just pure, creamy perfection when you’re ready to serve.
- Leftovers That Last: The filling keeps beautifully in the fridge for days, so I can make one big batch and slice it up for breakfast, lunch, or dessert. The condensed milk keeps it rich without needing extra eggs or custard—just grab and go. My go-to for lazy mornings.
Step-by-step instructions for Publix mango key lime pie
Here's how to make this tropical twist on classic key lime pie with a zesty crust and creamy filling.
Make the Zesty Mango Crust
Preheat your oven to 375°F. In a large bowl, cut the 1 cup unsalted butter into small cubes and mix with the 2.25 cups all-purpose flour, 1 cup granulated sugar, and 0.5 tsp salt using a pastry cutter or your fingers until the mixture resembles coarse crumbs.
Gradually add 1 cup fresh mango purée and mix until the dough comes together. Press firmly into a 9-inch pie dish, creating an even layer about ¼-inch thick. Use a fork to prick the bottom all over to prevent puffing. Bake for 20-25 minutes until the edges are light golden brown and the crust feels set to the touch.
Let the crust cool completely on a wire rack—this prevents a soggy bottom when you add the filling later. I like to press down gently on the center with my fingers to check for doneness; it should spring back slightly but not be soft.
Prepare the Tropical Filling
While the crust cools, whisk together the 2 whole large eggs, 14 oz sweetened condensed milk, 1 cup fresh key lime juice, 1 tsp vanilla extract, and 1 cup fresh mango purée in a medium bowl until smooth and fully combined. The mixture should be thick but pourable—this ensures a creamy texture without being gluey.
Strain the mixture through a fine-mesh sieve to remove any pulp or seeds. This step guarantees a silky-smooth filling. Pour the filling into the cooled crust, spreading it evenly to the edges. Tap the pie dish gently on the counter to release any air bubbles that may have formed.
Bake at 350°F for 45-50 minutes until the filling is just set but still slightly wobbly in the center. It should look like a firm custard when done—overbaking will make it too firm. Let the pie cool completely at room temperature before refrigerating for at least 4 hours or overnight.
Whip the Cream and Assemble
Just before serving, whip the 2 cups heavy whipping cream and 2 tbsp powdered sugar together in a chilled bowl until soft peaks form. Be careful not to overwhip or the cream will become grainy. Fold the whipped cream gently into the pie filling using a spatula, creating a marbled effect.
Top with the 1.5 cups fresh mango slices, arranging them in an even layer over the whipped cream. For extra presentation, you can fan the slices slightly around the edges. Chill the pie for an additional 30 minutes before serving to let the flavors meld together.
Slice into wedges and serve immediately. The contrast of the zesty lime, sweet mango, and creamy filling makes this pie irresistible. Store any leftovers in the refrigerator for up to 3 days, though I doubt there will be any left!
Pro Tips For Making Publix Mango Key Lime Pie
- Chill the Mango First: Run the fresh mango purée through a sieve before mixing it with the condensed milk—this removes excess fiber that can make your filling grainy. I learned this the hard way when my first batch looked like it had sand in it.
- Whisk the Condensed Milk: Beat the sweetened condensed milk and butter together until it’s smooth and pale yellow—this emulsifies the fats and prevents a greasy texture in the filling. Skip this, and you’ll get a pie that tastes like it’s swimming in oil.
- Strain the Lime Juice: Use a fine-mesh strainer to press out the key lime juice, then discard the pulp—it adds bitterness and can make the filling lumpy. I was lazy once and ended up with a pie that tasted like key lime and key lime rind.
- Blind-Bake the Crust: Prick the crust all over with a fork, then cover it with parchment and dry beans (or pie weights) before baking—this stops soggy bottoms from the mango filling. My first attempt had a crust that dissolved into the filling like a sad puddle.
Creative variations of these flavors
Spiced Rum Variation
Add a 1 tablespoon dark spiced rum (like Kahlúa) to the filling mixture for a boozy twist that pairs beautifully with the tropical flavors. The rum enhances the vanilla notes while adding subtle warmth.
I recommend Publix’s spiced rum if available, but any quality dark rum works. This version is perfect for adult gatherings—just increase the baking time by 5 minutes to let the alcohol evaporate safely. 🌶️
Coconut Crust Swap
For a tropical-inspired crust, replace ½ cup of the flour with ½ cup shredded coconut (unsweetened or sweetened). Mix in 1 tablespoon toasted coconut flakes for extra texture. The coconut adds a nutty depth that complements the mango and lime beautifully.
Bake the crust for 22-24 minutes—it needs just a little extra time to crisp up. This variation works especially well with Publix’s pre-shredded coconut for convenience. 🥥
Ginger-Infused Filling
Boost the filling with 1 teaspoon freshly grated ginger and ½ teaspoon ground ginger for a zesty kick. The ginger brightens the lime and mango flavors while adding a subtle spice.
I like to infuse 2 tablespoons heavy cream with the ginger by heating it gently, then cooling before adding to the filling. This technique ensures the ginger flavor is smooth and well-distributed. 🌿
Chocolate-Dipped Edges
For a decadent touch, dip the edges of the baked pie crust in melted dark chocolate (use Publix’s semi-sweet chocolate chips for convenience) before adding the filling. Let the chocolate set slightly before pouring in the mixture.
This adds a rich contrast to the tangy-sweet filling and makes the pie look stunning. Serve with a dusting of cocoa powder for extra flair. 🍫
Passion Fruit Swirl
Add a ¼ cup passion fruit pulp (or 2 tablespoons passion fruit puree) to the filling for a tangy, exotic twist. Swirl it into the mixture with a knife before baking for a marbled effect.
Passion fruit’s acidic notes balance the sweetness of the mango perfectly. If using fresh passion fruit, strain out the seeds for a smoother texture. This variation is a crowd-pleaser at summer parties! 🍈
Graham Cracker Crust
Swap the traditional crust for a graham cracker crust by crushing 1½ cups graham crackers (about 12-15 crackers) with ½ cup melted butter and 2 tablespoons sugar. Press into the pie dish and bake for 10 minutes at 350°F before adding the filling.
This adds a buttery, nutty base that pairs wonderfully with the tropical flavors. Publix’s honey graham crackers work especially well for a subtle sweetness. 🍪
Nutrition facts
Frequently asked questions
Can I use regular limes instead of key limes?
Yes, but you'll need to adjust the flavor. Regular limes are milder, so use 1.5 cups of juice and add 1 tablespoon sugar to compensate for the reduced tartness. The pie will still taste great, though key limes provide that signature zesty punch. For best results, find key limes at specialty grocers or Latin markets.
How do I make this pie ahead of time?
Assemble the pie completely (crust + filling) and refrigerate it for up to 24 hours before baking. Bake as directed, then chill for 4 hours before adding the whipped cream and mango garnish. This method ensures perfect texture without a soggy crust. For best flavor, let it sit overnight before serving.
Why did my pie filling come out grainy?
Graininess usually happens when the eggs cook too much or the mixture wasn't strained properly. Always strain the filling through a fine-mesh sieve and bake until just set (45-50 minutes at 350°F). For extra smoothness, whisk the eggs and condensed milk together first, then add the remaining ingredients. If it's slightly grainy, serve it chilled—it'll still taste delicious!
Can I make this pie without a water bath?
Technically yes, but a water bath prevents cracking and ensures even baking. Place your pie dish in a larger baking pan, then fill the pan with 1 inch of hot water before baking. This creates steam that helps the filling set smoothly. If you skip it, bake for 5-10 minutes less to avoid overcooking.
What's the best way to store leftovers?
Cover the pie tightly with plastic wrap and refrigerate for up to 3 days. For longer storage, remove the whipped cream topping before refrigerating and add fresh whipped cream when serving. Freezing isn't recommended as it can make the crust soggy. The pie actually tastes better the next day as flavors meld!