Strawberry Lemonade Bars Shortbread (Print Version)

Tangy strawberry lemonade filling pairs with buttery shortbread for a bright, sweet layered bar dessert.

# Components:

→ Shortbread Crust

01 - 1 cup unsalted butter, softened
02 - 1/2 cup granulated sugar
03 - 2 cups all-purpose flour
04 - 1/4 teaspoon salt

→ Strawberry Lemonade Filling

05 - 1 cup fresh strawberries, hulled and diced
06 - 1 cup granulated sugar
07 - 3 large eggs
08 - 1/3 cup freshly squeezed lemon juice
09 - 1 tablespoon finely grated lemon zest
10 - 1/3 cup all-purpose flour
11 - 1/4 teaspoon salt

→ Topping

12 - Powdered sugar for dusting, as needed

# Directions:

01 - Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper, leaving overhang on sides for easy removal.
02 - In a medium bowl, cream together softened butter and sugar until light and fluffy, approximately 2-3 minutes with an electric mixer.
03 - Add flour and salt to butter mixture, mixing until a soft dough forms. Press dough evenly into the bottom of prepared pan, smoothing the surface.
04 - Bake crust for 18-20 minutes until lightly golden in color.
05 - While crust bakes, puree diced strawberries in a blender or food processor until smooth. Strain through a fine mesh sieve to remove seeds if preferred.
06 - In a large bowl, whisk together eggs, sugar, lemon juice, lemon zest, and strawberry puree until fully combined.
07 - Add flour and salt to egg mixture, whisking until smooth and no lumps remain.
08 - Remove baked crust from oven and pour strawberry lemonade filling evenly over the hot crust surface.
09 - Return to oven and bake for 20-22 minutes until the center is just set and no longer jiggles when pan is gently shaken.
10 - Allow bars to cool completely in pan on a wire rack. Refrigerate for at least 2 hours for clean, easy slicing.
11 - Lift bars from pan using parchment overhang. Cut into 16 equal squares and dust with powdered sugar before serving if desired.

# Expert Advice:

01 -
  • They taste like summer in bar form—bright, refreshing, and somehow both fancy and deeply casual.
  • The shortbread crust is foolproof and stays buttery even after days in the fridge, so you can make these ahead without stress.
  • One mixing bowl, no fancy equipment needed, and they disappear faster than you can write the label for your container.
02 -
  • Room temperature butter is non-negotiable for the crust—cold butter makes dense, tough shortbread that tastes like flour instead of butter.
  • Freshly squeezed lemon juice is the difference between a bar that tastes bright and alive versus one that tastes like a bakery approximation of what you were hoping for.
  • Baking the crust first is essential because it prevents a soggy bottom, which is the one thing that ruins an otherwise perfect bar.
  • Chilling is not optional—warm bars crumble, cold bars slice cleanly, and the waiting makes them taste better too because you're actually giving the flavors time to settle.
03 -
  • Use a hot, wet knife wiped clean between each cut—it makes the difference between neat squares and jagged, frustrating edges.
  • Let the crust bake fully before adding the filling, even if it seems like a small thing, because it prevents a soggy bottom and keeps your bars structural.
  • Dust with powdered sugar right before serving instead of hours earlier, so it stays bright white and doesn't disappear into the filling.
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