
These no bake mini key lime pies are my go to summer dessert for every party or family get together Everyone always raves about their creamy filling and refreshing citrus zing with just the right touch of sweetness and crunch
Every time I make these I think of sunny vacations and how they always lift the mood of any get together
Ingredients
- Graham cracker crumbs: give a crunchy buttery base Use fresh crackers for the best flavor and avoid stale boxes
- Granulated sugar: adds sweetness and helps the crust hold together Choose fine white sugar for even mixing
- Unsalted butter melted: brings everything in the crust together Opt for high quality butter for great flavor
- Sweetened condensed milk: delivers classic key lime pie creaminess Always check the can for dent free packaging
- Key lime juice: offers that signature tang Use fresh key limes if possible for top taste
- Lime zest: boosts brightness and brings delightful color Only use the green outer peel for less bitterness
- Heavy cream: creates a rich pillowy topping Go for full fat cream for perfect whipping
- Powdered sugar: sweetens the whipped cream and makes it extra silky Sift before adding to avoid lumps
- Extra lime zest for garnish: adds color and aroma Use a microplane for the prettiest shreds
Step-by-Step Instructions
- Make the Crust:
- Mix graham cracker crumbs granulated sugar and melted butter together in a medium bowl until evenly moistened Press the mixture firmly and evenly into the bottoms and up the sides of mini tart pans or a muffin tin Make sure the crust is tightly packed so it does not crumble when served Place them in the refrigerator for at least an hour to set fully
- Mix the Filling:
- In a large mixing bowl combine sweetened condensed milk key lime juice and lime zest Whisk until the mixture thickens and looks silky Pour or spoon the filling straight into the chilled crusts smoothing the tops Flat surfaced spatulas help get that neat bakery look
- Whip the Cream:
- Chill a clean mixing bowl and beaters in the freezer for five minutes to speed up the process Pour in the heavy cream and sifted powdered sugar then beat on medium high until stiff peaks form This takes a few minutes but stop before it turns buttery
- Top and Decorate:
- Dollop or pipe the whipped cream onto each mini pie For easy piping use a disposable bag or a zip top with the tip cut off Sprinkle generous lime zest on each pie for a bright finishing touch
- Final Chill:
- Let your finished pies rest in the fridge for at least two hours preferably more to fully set This makes them easy to unmold and brings out the punchy lime flavor

Storage Tips
Store the mini pies covered in the refrigerator for up to three days If you want to keep them longer freeze without the whipped cream and add topping right before serving Thaw in the fridge overnight and they will taste just as fresh
Ingredient Substitutions
If you cannot find key limes use regular Persian limes The flavor will still be bright For gluten free try gluten free graham crackers in the crust and if you are dairy sensitive use coconut cream instead of heavy cream for topping
Serving Suggestions
For parties mini pies look cutest topped with a sliver of lime or a pinch of extra zest Serve on a platter with fresh berries or next to iced tea for a true summer treat Kids love helping assemble with their own dollops of cream

Cultural and Historical Context
Mini key lime pies are a playful twist on the famous Florida key lime pie which dates back to the 1800s when sponge fishermen mixed sweetened condensed milk and local limes The no bake version became popular to suit hot weather and busy cooks seeking simple shortcuts
Frequently Asked Questions About Recipes
- → How do I prevent the graham cracker crust from crumbling?
Firmly press the crust mixture into the tart pans so it holds together, and chill the crust before adding filling.
- → Is fresh key lime juice necessary?
Freshly squeezed key lime juice gives the best flavor, but bottled can be used when needed.
- → Can I make these pies in advance?
Yes, prepare and chill the pies a few hours or a day ahead; garnish with whipped cream just before serving.
- → Why chill the bowl before whipping cream?
A cold bowl and beaters help the cream whip faster and achieve stiff peaks more easily.
- → How should I garnish the pies?
Add freshly grated lime zest or a small lime wedge on top for a burst of color and flavor.
- → Can I use regular limes instead of key limes?
Yes, regular limes work if key limes are unavailable, though the flavor will differ slightly.