There’s something magical about a dessert that tastes like sunshine and takes almost no effort to make. These 3-Ingredient Lemon Bars are sweet, buttery, and bursting with bright lemon flavor, making them the perfect treat for everything from family gatherings to last-minute dessert cravings.
With a soft buttery crust and a luscious lemon filling, these bars come together with just three simple ingredients you may already have in your pantry. They're easy enough for beginners and delicious enough that everyone will be asking for the recipe!
💛 Why You'll Love This Recipe
- ✔️ Only 3 ingredients
- ✔️ Quick and easy to make
- ✔️ Bright, tangy lemon flavor
- ✔️ Perfect for potlucks and parties
- ✔️ Budget-friendly dessert
- ✔️ Beginner-friendly recipe
🛒 Ingredients
- 1 box lemon cake mix (15–16.5 oz) 🍋
- ½ cup (113 g) unsalted butter, melted 🧈
- 1 can (21 oz) lemon pie filling
👩🍳 Step-by-Step Instructions
Step 1: Prepare the Pan
Preheat your oven to 350°F (175°C).
Grease a 9×13-inch baking dish or line it with parchment paper for easy cleanup.
Step 2: Make the Crust Mixture
In a large bowl, combine:
- Lemon cake mix
- Melted butter
Mix until crumbly and the texture resembles wet sand.
Step 3: Create the Crust
Press two-thirds of the crumb mixture firmly into the bottom of the prepared baking dish.
This will form the buttery base.
Step 4: Add the Filling
Spread the lemon pie filling evenly over the crust.
Use a spatula to create a smooth layer.
Step 5: Add the Topping
Sprinkle the remaining crumb mixture evenly over the lemon filling.
Do not press it down—leave it loose for a delicious crumb topping.
Step 6: Bake
Bake for 28–35 minutes, or until:
- The top is lightly golden
- The filling is bubbling around the edges
Step 7: Cool and Slice
Allow the bars to cool completely before cutting.
For cleaner slices, refrigerate for at least 1 hour before serving.
🍽️ Serving Suggestions
