Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Key Lime Crack

5 Stars 4 Stars 3 Stars 2 Stars 1 Star No reviews
  • Prep Time: 15 minutes
  • Cook Time: 18 minutes
  • Total Time: 33 minutes (plus chilling time, recommend 2 hours to overnight)
  • Yield: 16 bars
  • Category: Dessert
  • Method: Baking
  • Cuisine: American (Florida Keys-inspired)
  • Diet: Vegetarian

Description

Zesty, creamy Key Lime Crack bars with a buttery graham cracker crust, silky lime-sweetened filling, and pillowy whipped cream topping. Bright, tangy, and utterly addictive, perfect chilled for summer gatherings or a sunny dessert fix.


Ingredients

  • Graham cracker crumbs — 2 cups
  • Unsalted butter, melted — 1/2 cup (113 g)
  • Granulated sugar — 1/4 cup (50 g)
  • Sweetened condensed milk — 2 cans (14 oz each, 396 g each)
  • Key lime juice, freshly squeezed — 3/4 cup (180 ml)
  • Lime zest — 1 tablespoon (from about 2 limes)
  • Cream cheese, softened — 4 oz (113 g)
  • Whipped cream — 1 cup (240 ml)


Instructions

  1. Preheat Your Equipment: Preheat the oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, leaving an overhang on two sides for easy lifting.
  2. Combine Ingredients: In a mixing bowl, stir together the graham cracker crumbs, melted butter, and granulated sugar until the mixture resembles wet sand and holds together when pressed.
  3. Prepare Your Cooking Vessel: Press the crumb mixture firmly and evenly into the bottom of the prepared pan to form a compact crust.
  4. Assemble the Dish: In a separate bowl, beat the sweetened condensed milk, fresh key lime juice, lime zest, and softened cream cheese until smooth and fully combined. Pour the filling evenly over the prepared crust.
  5. Cook to Perfection: Bake in the preheated oven for 15 to 18 minutes, until the filling is just set and not browned. Remove from the oven and cool to room temperature.
  6. Finishing Touches: Once cooled, spread the whipped cream evenly over the top and sprinkle additional lime zest for fragrance and color.
  7. Serve and Enjoy: Chill the bars in the refrigerator until firm, about 2 hours or overnight. Use the parchment overhang to lift the slab from the pan, slice into 16 bars, and serve chilled.

Notes

  • Use freshly squeezed key lime juice and fresh zest for the brightest citrus flavor.
  • Chill overnight for the best texture and easiest, cleanest slices.
  • Line the pan with parchment that extends over the edges to lift the entire slab out for neat cutting.
  • Adjust lime juice to taste if you prefer a tangier or milder profile.

Nutrition

  • Serving Size: 1 bar (1/16 of recipe)
  • Calories: 290
  • Sugar: 28 g
  • Sodium: 150 mg
  • Fat: 15 g
  • Saturated Fat: 9 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 35 g
  • Fiber: 1 g
  • Protein: 5 g
  • Cholesterol: 40 mg