Zesty Key Lime Bars - Irresistible Sweet-Tart Treats

These Key Lime Bars are a must-try sweet-tart treat that perfectly balances flavors, making them ideal for any gathering.

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Prep Time 20

Cook Time 25

Chill Time 1

Total Time 1 45

Servings: 36 squares

Course: Desserts

Cuisine: American

Calories: 190

Ingredients Equipment Method Nutrition Notes

Ingredients

For the Crust

1 cup all-purpose flour Provides structure for the crust; no substitutes for stability.
1.5 cups crushed vanilla wafers Adds sweetness to the crust; can swap with graham crackers for a unique twist.
0.33 cup confectioners' sugar Sweetens the crust without graininess; granulated sugar can be used but may change texture.
0.5 cup chopped pecans Offers crunch and nutty flavor; any nuts can work or omit for allergies.
0.5 cup cold butter Binds crust ingredients while ensuring a flaky texture; keep it cold for best results.

For the Creamy Layer

8 ounces cream cheese Creates the rich, creamy filling; Neufchâtel cheese can be used for a lower-fat option.
0.5 cup granulated sugar Sweetens the cream cheese mix; granulated sugar is standard, though brown sugar will slightly alter flavor.
2 tablespoons 2% milk Aids in blending the filling smoothly; any milk or non-dairy alternatives are suitable.
1 teaspoon vanilla extract Enhances flavor; consider almond extract for a delightful twist.

For the Key Lime Layer

1 cup granulated sugar Balances the tartness of Key lime juice; granulated is essential, with no substitutes recommended.
2 tablespoons all-purpose flour Helps stabilize the filling; do not substitute.
3 large eggs Provides richness and binding; using an egg substitute may change texture.
0.5 cup Key lime juice Essential for that signature tart flavor; regular lime juice works but the taste will differ.

For Serving

as needed confectioners' sugar Gives a lovely finish before serving; optional, but highly recommended for presentation.

Equipment

food processor
Mixing Bowl
Baking dish
wire rack

Method

Step‑by‑Step Instructions

Preheat your oven to 350°F (175°C).
Combine crust ingredients in a food processor and pulse until crumbly. Add cold butter and pulse again until mixed.
Press crust mixture into an ungreased 13x9-inch baking dish and bake for 15-18 minutes until golden.
Beat together cream cheese, granulated sugar, 2% milk, and vanilla until smooth. Spread over cooled crust.
Whisk together granulated sugar and flour in a bowl, then beat in eggs one at a time. Stir in Key lime juice.
Pour Key lime filling over the cream cheese layer and bake for 20-25 minutes until set.
Cool to room temperature, then refrigerate for at least 1 hour before cutting into squares and serving with confectioners' sugar.

Nutrition

Serving: 1squareCalories: 190kcalCarbohydrates: 25gProtein: 2gFat: 9gSaturated Fat: 5gMonounsaturated Fat: 3gCholesterol: 40mgSodium: 50mgPotassium: 50mgSugar: 14gVitamin A: 5IUVitamin C: 5mgCalcium: 2mgIron: 2mg

Notes

Use freshly squeezed Key lime juice for the best flavor and avoid overmixing to prevent cracks while baking. Store in an airtight container for freshness.

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