Go Back

Lemon Crumb Bars

These tangy and sweet lemon crumb bars feature a buttery, golden crust and a silky citrus filling made with fresh lemon juice and sweetened condensed milk. They're the perfect dessert for summer gatherings or whenever you crave a bright, zesty treat!
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Dessert
Cuisine: American
Servings: 12
Calories: 280kcal

Ingredients

  • For the Crust:
  • 2 ⅓ cups all-purpose flour
  • ½ cup granulated sugar
  • ½ cup light brown sugar packed
  • ¾ teaspoon salt
  • ¼ teaspoon baking powder
  • 12 tablespoons unsalted butter melted and cooled
  • For the Lemon Filling:
  • 1 14-ounce can sweetened condensed milk
  • 4 large egg yolks room temperature
  • 2 tablespoons heavy cream
  • teaspoon salt
  • cup fresh lemon juice about 4–5 lemons

Instructions

  • Preheat the Oven
  • Preheat your oven to 350°F (175°C). Line a 9×9-inch baking pan with parchment paper for easy removal.
  • Make the Crust
  • In a large bowl, combine the flour, granulated sugar, brown sugar, salt, and baking powder.
  • Add the melted butter and mix until the texture becomes crumbly.
  • Press ⅔ of the crumb mixture evenly into the prepared pan.
  • Bake for 15 minutes, or until the crust is lightly golden.
  • Prepare the Lemon Filling
  • In another bowl, whisk together the sweetened condensed milk, egg yolks, heavy cream, and salt.
  • Slowly whisk in the lemon juice until smooth and fully combined.
  • Assemble and Bake
  • Pour the lemon filling over the hot crust.
  • Sprinkle the remaining crumb mixture evenly over the filling.
  • Bake for 15–20 minutes, or until the top is golden and the filling is set.
  • Cool and Chill
  • Let the bars cool completely at room temperature.
  • Refrigerate for at least 4 hours before slicing and serving.
  • Notes
  • Store in an airtight container in the refrigerator for up to 5 days.
  • Can be frozen in an airtight container for up to 3 months; thaw in the fridge before serving.
  • Dust with powdered sugar before serving for a pretty and sweet finish.