Lemon Cake Mix Whoopie Pies

by Elize Ng
If you love bright, citrusy desserts, these Lemon Cake Mix Whoopie Pies are a must-try. They’re soft, cake-like cookies sandwiched with a creamy filling and bursting with fresh lemon flavor. The best part? This recipe uses lemon cake mix and lemon flavoring extract, making it incredibly quick and easy to prepare.

These whoopie pies are perfect for spring gatherings, afternoon tea, or whenever you want a refreshing twist on classic cake mix desserts.
 
Ingredients
For the Lemon Whoopie Pies
• 1 box lemon cake mix
• 2 large eggs
• 1/3 cup vegetable oil
For the Filling
• 1/2 cup unsalted butter, softened
• 1 ½ cups powdered sugar
• 1-2 tablespoons heavy cream or milk

Instructions
1. Preheat the Oven
Preheat your oven to 175°C (350°F) and line a baking sheet with parchment paper.

2. Prepare the Batter
 
In a mixing bowl, combine the lemon cake mix, eggs, vegetable oil, and lemon flavoring extract. Mix until a soft dough forms.

3. Scoop the Dough
 
Use a cookie scoop or spoon to drop small portions of dough onto the prepared baking sheet. Leave about 5 cm of space between each scoop.

4. Bake
 
Bake for 9-11 minutes, or until the cookies are set and slightly golden around the edges.
Let them cool completely before adding the filling.

5. Make the Lemon Filling
 
In a bowl, beat the butter and powdered sugar until light and fluffy. Add thelemon flavoring extract and mix well. If the filling is too thick, add a little heavy cream or milk until smooth.

6. Assemble the Whoopie Pies
 
Spread or pipe the lemon filling onto the flat side of one cookie, then top with another cookie to form a sandwich.

Tips for Perfect Lemon Whoopie Pies

• Use lemon extract for stronger flavor
Lemon extract intensifies the citrus taste and keeps the flavor bright.
• Don’t overbake
Overbaking can make the cookies dry. They should remain soft and cake-like.
• Cool completely before filling
Warm cookies will melt the frosting and make assembly messy.
• Use a cookie scoop
This helps create evenly sized cookies for perfect whoopie pie sandwiches.

Optional Variations

• Lemon Cream Cheese Filling
Replace half of the butter with cream cheese for a tangy filling.

• Lemon White Chocolate Whoopie Pies
Drizzle melted white chocolate over the assembled whoopie pies.

• Lemon Sprinkle Whoopie Pies
Roll the edges of the filling in colorful sprinkles for a fun decorative finish.

FAQ
1. Can I add lemon zest to this recipe?
Yes. Adding 1 teaspoon of fresh lemon zest will enhance the citrus flavor even more.

2. Can I use vanilla cake mix instead of lemon cake mix?
Yes. If you only have vanilla cake mix, you can still make this recipe by adding extra lemon flavoring extractand lemon zest.

3. How should I store lemon whoopie pies?
Store them in an airtight container in the refrigerator for up to 3 days. Let them sit at room temperature before serving.

4. Can I freeze lemon whoopie pies?
Yes. Wrap each whoopie pie individually and freeze for up to 2 months. Thaw in the refrigerator before eating.

5. Why did my whoopie pies spread too much?
This can happen if the dough is too warm or if too much oil is added. Chilling the dough for 15-20 minutes before baking can help.

 

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