These irresistible Key Lime Pie Bars bring the bright, zesty flavors of Florida’s favorite dessert into an easy-to-make treat. With only 153 calories per serving, these citrusy squares deliver the perfect balance of tangy and sweet in every bite. They take just 15 minutes to bake and require minimal hands-on prep, making them an ideal choice for both casual gatherings and special occasions. The creamy, smooth filling and buttery crust create a delightful contrast that’ll have everyone reaching for seconds.
Ingredients Section
- Graham Cracker Base: 1½ cups crumbs, ⅓ cup sugar, 6 tbsp melted butter – forms a sturdy foundation
- Filling Base: 2 cans sweetened condensed milk, 4 oz softened cream cheese – creates a smooth texture
- Citrus Elements: ¾ cup key lime juice, zest of 2 regular limes or 4 key limes – adds tangy freshness
- Optional Topping: Fresh whipped cream for garnish
Instructions Section
- Crust Preparation: Mix graham cracker crumbs, sugar, and butter. Press into 8-inch square pan. Bake at 350°F for 10 minutes until golden.
- Filling Creation: Beat cream cheese until silky smooth. Blend in condensed milk, lime juice, and zest until perfectly combined.
- Assembly: Pour the creamy mixture over the cooled crust, ensuring even distribution.
- Baking: Heat in preheated oven for 10 minutes.
- Setting Time: Let cool for 30 minutes at room temperature, then refrigerate minimum 3 hours.
- Final Touch: Add a dollop of fresh whipped cream before serving if desired.
Storage Tips
These Key Lime Pie Bars stay fresh and tasty for up to 5 days when stored in the fridge in an airtight container. Just cover them tightly with plastic wrap or pop them in a sealed container. The crust might soften slightly over time, but they’ll still taste amazing! You can also freeze them for up to 3 months – just wrap each piece well in plastic wrap and aluminum foil. Let them thaw overnight in the fridge when you’re ready to enjoy them again.
Serving Suggestions
These zesty bars shine brightest when served chilled! Add a dollop of fresh whipped cream and a tiny lime wedge on top for that perfect finishing touch. For a fun twist, sprinkle some extra graham cracker crumbs or lime zest on top. They’re perfect for summer parties, backyard BBQs, or any time you want a refreshing dessert. Cut them into smaller pieces for bite-sized treats at parties, or serve larger squares for a more substantial dessert.
Simple Variations
Love the recipe but want to mix it up? Try these easy swaps:
– Regular limes work great if you can’t find key limes
– Use lemon juice instead of lime for a classic lemon bar flavor
– Add a touch of coconut extract to the filling for a tropical twist
– Try a vanilla wafer crust instead of graham crackers
– Mix some toasted coconut into your graham cracker crust
Make-Ahead Tips
These bars are perfect for making ahead! They actually taste better after chilling overnight, as this helps the flavors blend together beautifully. You can make them up to 2 days before your event – just keep them in the fridge and add any toppings right before serving. This makes them super handy for planning parties or gatherings!
Key Lime Pie Bars
Equipment
- 8-inch square baking pan
- Electric mixer
- Mixing bowl
Ingredients
For the crust
- 1 1/2 cups graham cracker crumbs about 12 full sheets, crushed
- 1/3 cup granulated sugar
- 6 Tablespoons butter melted
Key lime filling
- 2 14 ounce cans sweetened condensed milk
- 4 ounces cream cheese softened
- 3/4 cup key lime juice
- 2 whole regular limes zested (or 4 key limes)
- fresh whipped cream for topping, optional
Instructions
- For the crust, combine the graham cracker crumbs, sugar, and butter and press into an 8” square baking pan.
- Bake at 350 degrees F for 10 minutes. Allow to cool before adding filling.
- Add cream cheese to a mixing bowl then beat well with electric beaters until smooth. Add both cans of sweetened condensed milk, lime juice, and lime zest then mix again until smooth.
- Pour over prepared graham cracker crust and bake in preheated oven for 10 minutes. Allow to cool for about 30 minutes, then refrigerate for at least 3 hours, before serving.
- Top with fresh whipped cream, if desired.
