My easy lemon cupcakes with lemon whipped cream frosting are ultra moist and taste totally homemade! I add creamy lemon yogurt and a splash of buttermilk to lemon cake mix as a simple upgrade to these boxed cupcakes. Plus I made a bright, zesty, lemon-filled version of my whipped cream frosting for the perfect finish!

Top Reader Review
Just the right amount of lemon tang and sweet! Love this!
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Moist Lemon Cupcakes with Cake Mix
There’s no reason to go totally homemade when you can make rich and moist lemon cupcakes with cake mix and a few upgrades. I swap traditional oil for olive oil and water for a mix of buttermilk and lemon yogurt. It enhances the tangy flavor of the cupcakes and makes them ridiculously moist.
But what really sets these cupcakes apart is my lemon whipped cream frosting. It’s soft, airy, and has the perfect balance of tang and sweetness. Instead of a heavy buttercream, I use cold whipped cream blended with a little powdered sugar, lemon extract, and instant lemon pudding mix. The pudding mix gives this lemon frosting structure and a gorgeous creamy texture without weighing it down.

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Stable Lemon Whipped Cream Frosting
Professional bakers often use gelatin to stabilize whipped cream, but there’s an easier (and tastier) home-baker trick: instant pudding mix. The starches in the pudding naturally thicken the cream, helping it stay fluffy and pipeable without deflating or weeping. Plus, it enhances the lemon flavor, too! That’s why this lemon whipped cream frosting holds up beautifully, even if you frost your cupcakes ahead of time.

Lemon Cupcakes with Lemon Whipped Cream Frosting
Equipment
- Kitchen Scale (optional)
- Cupcake Tin
- Hand Mixer
- Piping Tip Set (optional)
Ingredients
For the Lemon Cupcakes:
- 15.25 ounces lemon cake mix (1 box)
- 6 ounces lemon yogurt room temperature (1 container)*
- 2 tablespoons olive oil **
- ⅔ cup buttermilk room temperature
- 3 large eggs room temperature
For the Lemon Whipped Cream Frosting:
- 1½ cups heavy whipping cream
- 1¼ cup powdered sugar
- ½ teaspoon lemon extract
- ¼ teaspoon lemon zest
- 2 tablespoons dry instant lemon pudding mix ***
Instructions
For the Lemon Cupcakes:
- Preheat oven to 350°F. Line a 12-count cupcake tin with cupcake liners. Set aside. Place mixing bowl and beaters into the freezer while you bake the cake, so it will be nice and cold when you go to make the whipped cream frosting.
- In a separate large bowl, mix the cake mix, yogurt, oil, buttermilk, and eggs together until well combined. Be careful to not overmix.15.25 ounces lemon cake mix, 6 ounces lemon yogurt, 2 tablespoons olive oil, ⅔ cup buttermilk, 3 large eggs
- Fill the cupcake liners ⅔ full and bake for 11-17 minutes, or until a toothpick comes out clean.
- Remove cupcakes from the oven and let sit for about 2 minutes in the cupcake tin. Remove from the tin and cool completely on a wire rack.
For the Lemon Whipped Cream Frosting:
- In a large bowl with a hand mixer, beat cold heavy whipping cream, powdered sugar, lemon extract, and lemon zest until soft peaks form.1½ cups heavy whipping cream, 1¼ cup powdered sugar, ½ teaspoon lemon extract, ¼ teaspoon lemon zest
- After soft peaks form, add the pudding mix and beat for a few seconds longer, about 20 seconds, as it will set up quickly. Be careful to not over mix or it will begin to separate.2 tablespoons dry instant lemon pudding mix
- Frost the cupcakes as desired.
Notes
- Cold equipment helps the whipped cream set faster and keeps it stable for longer.
- Use room temperature ingredients for the cake. I like to take everything out of the fridge at least 30 minutes before I want to make them. The ingredients will combine more easily and you will have a more uniform texture.
- Don’t overmix the cupcake batter. Over mixing causes the gluten to develop too much and you will end up with flatter cupcakes that aren’t so light and airy.
- The cupcakes should look firm and slightly golden when they’re finished baking. Insert a toothpick into the center–if there is any batter, they need to bake longer.
- Let the cupcakes cool completely before frosting them.
- If your kitchen is warm or the whipped frosting feels too soft, chill it in the fridge for 10-15 minutes before piping.
- For that bakery-style look, I love to pipe my lemon whipped cream frosting. I used a Wilton 2D piping tip for these lemon cupcakes.
- Add a swirl of lemon curd or a candied lemon slice on top for presentation
How to Make Lemon Cupcakes and Whipped Lemon Frosting Step-by-Step
Mix the Batter: Preheat your oven to 350°F, line a 12-count cupcake tin with cupcake liners, and set aside. Place your mixing bowl and beaters into the freezer while you bake the cake, so it will be nice and cold when you go to make the whipped cream frosting. In a separate large bowl, mix 15.25 ounces (1 box) of lemon cake mix, 6 ounces (1 container) of room-temperature lemon yogurt, 2 tablespoons of olive oil, ⅔ cup of room-temperature buttermilk, and 3 large, room-temperature eggs together until well combined. Be careful to not overmix, or your cupcakes will turn out flat and dense.

Portion the Cupcakes: Fill the cupcake liners ⅔ full with batter so they don’t overflow in the oven.

Bake the Cupcakes: Bake your lemon cupcakes in the preheated oven for 11-17 minutes, or until a toothpick comes out clean. The cupcakes should look firm and slightly golden when they’re finished baking, and a toothpick inserted in the center should come out clean. Remove the cupcakes from the oven and let them sit for about 2 minutes in the cupcake tin before removing and cooling completely on a wire rack. Wait until the cupcakes have completely cooled before making the frosting.

Beat the Frosting: In a large chilled bowl, using a hand mixer, beat 1½ cups of cold heavy whipping cream, 1¼ cups of powdered sugar, ½ teaspoon of lemon extract, and ½ teaspoon of lemon zest until soft peaks form.

Add the Pudding: After soft peaks form, add 2 tablespoons of dry lemon pudding mix, and beat for about 20 seconds, as it will set up quickly. Be careful to not over mix or it will begin to separate.

Frost the Cupcakes: If your kitchen is warm or the whipped frosting feels too soft, chill it in the fridge for 10-15 minutes before piping. Frost your lemon cupcakes any way you desire and enjoy! I used a Wilton 2D piping tip.

How to Store and Freeze
Unfrosted, these cake mix lemon cupcakes will keep well in an airtight container at room temperature for up to 3 days or in the freezer for up to 3 months.
Once frosted, I recommend storing these cupcakes in an airtight container in the refrigerator for up to 2 days. The pudding helps the frosting hold up better than plain whipped cream, but it may still start to weep after a day.





































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