A delightful dessert combining soft sugar cookie, tangy lemonade filling, and a crunchy crumble topping.
Prep Time25 minutesmins
Cook Time35 minutesmins
Total Time1 hourhr
Course: Dessert
Cuisine: American
Keyword: Easy
Servings: 9servings
Equipment
Mixing Bowl
Baking Pan
Whisk
Ingredients
Sugar Cookie Base
1.5cupsAll-purpose flour
0.5teaspoonBaking powder
0.25teaspoonSalt
0.5cupUnsalted butter, softened
0.5cupGranulated sugar
0.25cupBrown sugar
1largeEgg
1teaspoonVanilla extract
Lemonade Filling
1cupFreshly squeezed lemon juice
0.5cupGranulated sugar
0.25cupAll-purpose flour
0.25teaspoonSalt
3largeEggs
2tablespoonsUnsalted butter, melted
Crumble Topping
0.5cupAll-purpose flour
0.5cupGranulated sugar
0.25cupCold unsalted butter, cut into small pieces
Optional Topping
0.25cupGranulated sugar, for sprinkling on topOptional for extra sweetness
Instructions
Preheat your oven to 350°F (175°C). Grease or line an 8×8-inch baking pan with parchment paper.
Prepare the sugar cookie base: In a medium bowl, whisk together flour, baking powder, and salt. In a separate large bowl, beat softened butter, granulated sugar, and brown sugar until light and creamy. Add the egg and vanilla extract, mixing well. Gradually add in the dry ingredients, stirring until just combined. Press dough evenly into the bottom of your prepared pan.
Make the lemonade filling: In a medium bowl, whisk together lemon juice, granulated sugar, flour, and salt until smooth. Add eggs one at a time, whisking well after each addition. Stir in melted butter. Pour the lemonade mixture over the sugar cookie base.
Prepare the crumble topping: In a small bowl, combine flour and granulated sugar with cold butter pieces. Use a pastry cutter or your fingers to mix until the mixture resembles coarse crumbs. Sprinkle crumble evenly over the lemonade filling.
Bake for 30-35 minutes, or until the filling is set and the crumble topping is golden brown. Allow to cool completely in the pan before cutting into squares.
For an extra touch of sweetness, sprinkle the top with additional granulated sugar before serving.
Serve and enjoy!
Notes
Store leftovers in an airtight container at room temperature for up to two days, or in the fridge for up to five days. These bars also freeze well.