Key lime pie bars were the dessert I made last weekend when I wanted something bright, creamy, and refreshing after dinner. The moment the lime zest hit the filling, the kitchen filled with a citrus aroma that instantly reminded me of classic summer desserts.
When these bars finally chilled and I cut the first square, the layers were beautiful — a buttery graham cracker crust topped with a smooth, tangy lime filling.
What I love most about key lime pie bars is how they deliver the same flavor as traditional key lime pie but in a much simpler, sliceable form. There’s no complicated crust shaping or long baking time.
Instead, you press a crumb crust into a pan, whip up the filling in minutes, and let the refrigerator do the rest of the work.
Key Ingredients in Key Lime Pie Bars Recipe
Graham Cracker 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
- zest of 2 regular limes, , or 4 key limes
- fresh whipped cream, , for topping, optional
key Lime Pie Bars Recipe
- Total Time: 35 min
- Yield: 9 bars
Description
Key lime pie bars are a refreshing dessert made with a buttery graham cracker crust and a smooth, tangy filling of key lime juice, sweetened condensed milk, and cream cheese. These chilled citrus bars are creamy, sweet, and perfectly balanced.
Ingredients
Graham Cracker 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*
- zest of 2 regular limes, , or 4 key limes
- fresh whipped cream, , for topping, optional
Instructions
Make Crust: 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.
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.
Bake: 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.
Serve: Top with a dollop of fresh whipped cream, if desired
- Prep Time: 15 min
- Cook Time: 20 min
- Category: Dessert
- Method: Baking
- Cuisine: Homemade
If you enjoy comforting meals like Homestyle Skillet Spaghetti with Rich Meat Sauce, lighter pasta dishes like Grilled Chicken and Asparagus Pesto Pasta, or bold flavors like 30 Minute Spicy Chicken Chipotle Pasta (Cheesecake Factory Copycat), this dessert makes a perfect sweet ending to those Key lime pie bars.
How to Make Homestyle Key Lime Pie Bars Step-by-Step
-Preheat your oven to 350°F and prepare an 8-inch square baking pan.
-In a bowl, mix graham cracker crumbs, granulated sugar, and melted butter until evenly combined.
-Press the mixture firmly into the bottom of the baking pan to create an even crust layer.
-Bake the crust for 10 minutes, then remove it from the oven and allow it to cool slightly.
-In a mixing bowl, beat the softened cream cheese until completely smooth.
-Add the sweetened condensed milk, key lime juice, and lime zest. Continue mixing until the filling becomes creamy and uniform.
-Pour the filling evenly over the cooled graham cracker crust.
-Return the pan to the oven and bake for about 10 minutes.
-Allow the bars to cool at room temperature for about 30 minutes.
-Refrigerate the dessert for at least 3 hours until fully set.
-Slice into squares and top with fresh whipped cream if desired.
Key Lime Pie Bars Recipe Nutrition Facts
- Calories: approximately 320 per serving
- Carbohydrates: about 38 g
- Protein: about 6 g
- Fat: about 15 g
- Saturated Fat: about 9 g
- Sugar: about 30 g
- Sodium: about 150 mg
FAQs
| Question | Answer |
|---|---|
| Can I use regular lime juice instead of key lime juice? | Yes, regular lime juice works well and still provides a bright citrus flavor. |
| How long should the bars chill before serving? | For best texture, refrigerate them for at least 3 hours. Overnight chilling works even better. |
| Can these Key lime pie bars be frozen? | Yes, they freeze well. Wrap them tightly and store for up to one month. |
| How do I know when they are done baking? | The filling should look set around the edges with a slightly soft center. |
| What is the best way to cut clean slices? | Chill the bars completely and use a sharp knife wiped clean between cuts. |
Conclusion
Key lime pie bars are one of those desserts that feel effortless yet impressive. When I made them, the combination of a buttery crust and creamy lime filling created a refreshing treat that disappeared quickly. If you want a simple dessert with bright flavor and smooth texture, this recipe is definitely worth making again and again.
Looking for inspiration? Visit Elise Chef on Pinterest to explore beautifully curated high-fiber recipes and discover your next healthy habit.