Easy Pink Lemonade Cupcakes: Your New Fave Summer Treat!

These pink lemonade cupcakes pack real lemon into both the cake and the buttercream: zest and juice in the batter, more zest and juice in the frosting. The crumb is soft and tender, the frosting is sweet with a sharp citrus edge, and a few drops of pink coloring make them look like a glass of summer lemonade. The recipe makes 18 cupcakes, so it suits a party, a picnic or a bake sale.

Ingredients

Fresh lemon juice and zest do the heavy lifting here. Bottled juice tastes flat by comparison, and the zest carries most of the lemon aroma.

For the cupcakes:

• 2 cups (250g) all-purpose flour
• 1 ½ cups (300g) granulated sugar
• 1 tablespoon baking powder
• ½ teaspoon salt
• ½ cup (113g) unsalted butter, softened
• 1 cup (240ml) whole milk
• 2 large eggs
• ¼ cup (60ml) fresh lemon juice
• 1 tablespoon lemon zest
• 1 teaspoon vanilla extract
• A few drops of red or pink food coloring (optional)

For the pink lemonade buttercream:

• 1 cup (226g) unsalted butter, softened
• 4 cups (480g) powdered sugar, sifted
• 2-3 tablespoons fresh lemon juice
• 1 teaspoon lemon zest
• 1 teaspoon vanilla extract
• 1-2 tablespoons whole milk or heavy cream, as needed
• A few drops of red or pink food coloring

Time and Planning: 1 Hour 10 Minutes Including Cooling

Prep takes about 20 minutes and the cupcakes bake for 18 to 22 minutes. The part people skip is cooling: the cupcakes need to be completely cool before frosting, so the total comes to about 1 hour 10 minutes.

• Take the butter and eggs out of the fridge 30 to 60 minutes ahead so they cream and blend evenly.
• Measure everything before you start and preheat the oven while you do.
• Make the frosting while the cupcakes cool so nothing sits idle.

How to Make Pink Lemonade Cupcakes

The recipe makes 18 cupcakes, which is more than one 12-cup muffin tin holds. Bake in two rounds, or use two tins, and keep the leftover batter covered while the first batch bakes.

1. Prep the pan. Preheat the oven to 350°F (175°C) and line a muffin tin with paper liners.
2. Mix the dry ingredients. Whisk the flour, sugar, baking powder and salt in a medium bowl.
3. Cream the butter. Beat the softened butter with the lemon zest until light and fluffy, about 2 to 3 minutes. Creaming the zest into fat releases its oils.
4. Add the eggs. Beat them in one at a time, scraping down the bowl.
5. Alternate dry and wet. Add the dry mix in three additions, alternating with the milk and starting and ending with the dry mix. Mix on low until just combined.
6. Finish the batter. Stir in the lemon juice, vanilla and a few drops of coloring if you want pink cake as well as pink frosting.
7. Fill and bake. Fill the liners about two-thirds full and bake 18 to 22 minutes, until a skewer in the center comes out clean.
8. Cool. Leave the cupcakes in the tin for 5 minutes, then move them to a wire rack until completely cool.
9. Make the frosting. Beat the butter and zest until creamy, then add the sifted powdered sugar about a cup at a time. Beat in the lemon juice and vanilla, then milk or cream a tablespoon at a time until spreadable, and finish with the coloring.
10. Frost. Pipe or spread the frosting onto fully cooled cupcakes and garnish with a thin lemon slice or pink sugar.

Swaps That Work, and What to Expect

• Less sugar: Cutting the batter sugar by ¼ cup gives a slightly less sweet, slightly less tender cupcake. The frosting needs most of its powdered sugar for structure, so thin the layer rather than the recipe.
• Whole wheat: Replacing up to half the flour with white whole wheat flour adds a little fiber and a slightly denser, nuttier crumb.
• Yogurt or applesauce: Swapping part of the butter for plain Greek yogurt or unsweetened applesauce gives a moister but less rich cupcake.
• Natural color: A little beet juice or raspberry puree tints the frosting pink, but expect a paler shade and a faint berry note.
• Milk: 2% milk works and gives a slightly less rich crumb. Buttermilk adds tang, though the lemon already supplies plenty.

What to Serve With Pink Lemonade Cupcakes

These are at home on a summer dessert table. Serve them with iced tea or sparkling water, or lean into the theme with an easy lemonade pie and a bowl of lemonade dip with fruit. For a hot day, a glass of frozen lemonade goes well alongside. A raspberry or fresh mint leaf on top adds color.

Why Cupcakes Turn Out Dense, Sunken or Bland

• Dense or tough: The batter was overmixed. Stop as soon as the flour disappears; a few small lumps are fine.
• Sunken centers: The oven door was opened too early or the cupcakes were underbaked. Wait until the last few minutes to check, and test with a skewer.
• Dry: Too much flour (spoon it into the cup or weigh it) or too long in the oven. Start checking at 18 minutes.
• Weak lemon flavor: Bottled juice or skipped zest. Use fresh juice and all the zest.
• Runny frosting: Too much liquid. Beat in more sifted powdered sugar a tablespoon at a time.
• Stiff frosting: Add milk or cream a teaspoon at a time, beating after each.
• Grainy frosting: The powdered sugar was not sifted.
• Frosting slides off: The cupcakes were still warm. Wait until they are completely cool.

Storing and Freezing Pink Lemonade Cupcakes

• Room temperature: Frosted cupcakes keep in an airtight container for 2 to 3 days. Use a container large enough that the frosting is not squashed.
• Refrigerator: In a warm kitchen, refrigerate frosted cupcakes for up to 5 days and let them sit out for about 30 minutes before serving.
• Freezer, cupcakes: Wrap cooled, unfrosted cupcakes individually and freeze in a bag for 2 to 3 months. Thaw at room temperature, then frost.
• Freezer, frosting: Leftover buttercream freezes for about 1 month. Thaw in the fridge overnight and re-whip, adding a splash of milk if needed.

The cupcakes can be baked a day ahead and stored unfrosted at room temperature, and the frosting can be made a day or two ahead in the fridge. Re-whip it before use and frost shortly before serving.

FAQ

Why does fresh lemon matter so much?

Bottled juice lacks the aroma of fresh juice, and only the zest contains the lemon oils that make the cupcakes taste of real lemon.

Can I use gel or natural food coloring?

Yes. Gel coloring is more concentrated, so start with a tiny amount and add more until you get a pastel pink. Natural colorings give a softer shade.

How do I get a nice dome on the cupcakes?

Use fresh baking powder, preheat the oven fully, fill the liners only two-thirds full and keep the oven door closed early in the bake.

Per cupcake, the estimate is 320 to 380 calories, which varies with how generously you frost. The full details are on the recipe card above.

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