3-Ingredient Lemon Bars

Introduction

These 3-Ingredient Lemon Bars are the perfect shortcut dessert when you want something sweet, tangy, and effortless. Using a simple lemon cake mix as both the crust and crumb topping creates a buttery, bakery-style texture without any complicated prep work. Filled with smooth and zesty lemon pie filling, these bars bake into a bright, refreshing dessert with a soft base and lightly crisp golden topping. Perfect for potlucks, family gatherings, or an easy weeknight treat, this recipe proves that delicious desserts don’t need a long list of ingredients.

Ingredients

• 1 box lemon cake mix (15.25–16.5 oz)
• 1 can lemon pie filling (21 oz)
• 1/2 cup unsalted butter, melted

Instructions

1. Preheat the oven:
   Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish or line it with parchment paper for easier cleanup.
2. Prepare the crust mixture:
   In a large mixing bowl, combine the dry lemon cake mix with the melted butter. Stir until the mixture becomes crumbly and evenly coated.
3. Form the crust:
   Press about two-thirds of the crumb mixture firmly into the bottom of the prepared baking dish, creating an even crust layer.
4. Add the lemon filling:
   Spread the lemon pie filling evenly over the crust, making sure it reaches all corners of the pan.
5. Add the topping:
   Sprinkle the remaining crumb mixture over the lemon filling in small clumps to create a crumbly topping.
6. Bake:
   Bake for 25–30 minutes, or until the top is lightly golden and the filling is set.
7. Cool and slice:
   Remove from the oven and allow the bars to cool completely before slicing. For cleaner cuts and a firmer texture, refrigerate for 1–2 hours before serving.

Conclusion

With only three simple ingredients, these lemon bars deliver a bright citrus flavor and buttery crumb that tastes like it came straight from a bakery. They’re easy enough for beginner bakers yet impressive enough for parties, holidays, or afternoon treats. Serve them chilled for the ultimate refreshing dessert that everyone will love.