Key Lime Bars

User Reviews

4.5

62 reviews
Excellent
  • Prep Time

    2 hrs 15 mins

  • Cook Time

    30 mins

  • Total Time

    2 hrs 45 mins

  • Servings

    16 bars

  • Calories

    212 kcal

  • Course

    Dessert

  • Cuisine

    American

Key Lime Bars

Key Lime Bars feature a buttery animal cracker crust topped with a creamy, tangy filling made from cream cheese, lime zest, sweetened condensed milk, egg yolk, and fresh lime juice. The bars bake until the filling sets with a smooth texture and slightly firm edges. An optional toasted coconut garnish adds a subtle crunch and toasted flavor layer. They provide a balanced lime tartness complemented by the rich filling and crunchy crust, making them a refreshing yet indulgent dessert.

Description

The Key Lime Bars recipe starts with a crust created from processed animal crackers mixed with brown sugar, salt, and melted butter, pressed and baked until golden. This forms a crisp, flavorful base with a hint of caramel from the brown sugar. The filling combines softened cream cheese, fresh lime zest, sweetened condensed milk, an egg yolk, and fresh lime juice stirred together until smooth and poured over the warm crust.

Baking the bars sets the filling so it holds together but remains creamy, showcasing a bright lime flavor with a mellow richness from the cream cheese and condensed milk. The contrast between the crunchy base and creamy topping defines the texture profile. To add another flavor and texture dimension, toasted shredded coconut can be sprinkled on top as a garnish.

These bars provide a sweet-tart dessert that is suitable for serving chilled. They are convenient for gatherings or as a standalone treat, delivering a balance of acidity and creaminess typical of lime desserts.

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Ingredients

Servings

Crust:

  • 5 ounces animal crackers about 2 1/2 cups animal crackers
  • 3 tablespoons light brown sugar packed
  • Pinch salt
  • 4 tablespoons butter melted

Filling:

  • 2 ounces cream cheese softened to room temperature
  • 1 tbsp lime zest from about 2 limes, grated, fresh
  • 1 (14-ounce) (14-ounce) can sweetened condensed milk
  • Pinch salt
  • 1 large egg yolk
  • ½ cup lime juice from about 3-4 regular limes or 20 Key limes, fresh

Garnish:

  • ¾ cup coconut toasted (optional, shredded

Instructions

  1. Preheat the oven to 325 degrees F, adjusting an oven rack to the middle position. Line an 8-inch square baking pan with aluminum foil, letting two opposing edges hang over at least an inch or so. Grease the foil with cooking spray.
  2. For the crust, process the animal crackers, sugar and salt together to fine crumbs in a blender or food processor. Drizzle the melted butter over the crumbs and pulse to incorporate (or stir together in a bowl with a fork). Sprinkle the mixture into the prepared pan and press the crumbs into an even layer. Bake the crust until fragrant and golden, about 15-18 minutes.
  3. For the filling, while crust bakes, in a medium bowl, stir the cream cheese, lime zest and salt together until combined. Whisk in the sweetened condensed milk until smooth (you can use a handheld electric mixer, if you want). Whisk in the egg yolk and lime juice until combined.
  4. Pour the filling evenly over the crust. Bake the bars until the filling is set and the edges just slightly begin to pull away from the sides of the pan, 15-17 minutes.
  5. Let the bars cool completely in the pan set on a wire rack, about 2 hours. Then cover the pan with foil and refrigerate until chilled, about 2 hours. Remove the bars from the pan using the foil overhang and cut into squares. Sprinkle with toasted coconut if desired.

Nutrition Information

Show Details
Serving 1 Bar Calories 212kcal (11%) Carbohydrates 29g (10%) Protein 4g (8%) Fat 9g (14%) Saturated Fat 5g (25%) Cholesterol 31mg (10%) Sodium 173mg (7%) Fiber 1g (4%) Sugar 21g (42%)

Nutrition Facts

Serving: 16bars

Amount Per Serving

Calories 212 kcal

% Daily Value*

Serving 1 Bar
Calories 212kcal 11%
Carbohydrates 29g 10%
Protein 4g 8%
Fat 9g 14%
Saturated Fat 5g 25%
Cholesterol 31mg 10%
Sodium 173mg 7%
Fiber 1g 4%
Sugar 21g 42%

* Percent Daily Values are based on a 2,000 calorie diet.

Genuine Reviews

User Reviews

Overall Rating

4.5

62 reviews
Excellent

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