These Orange Creamsicle Cupcakes are soft, fluffy orange-vanilla cupcakes made with real orange zest and juice, topped with a light, creamy vanilla-orange buttercream that tastes just like the classic frozen treat. Sweet, citrusy, and nostalgic, they’re perfect for summer parties, birthdays, or anytime you want a bright, bakery-style dessert. 🍊🧁
Preheat oven to 350°F (175°C) and line a 12-cup muffin pan with cupcake liners.
In a medium bowl, whisk together flour, baking powder, baking soda, and salt. Set aside.
In a large bowl, cream butter and sugar until light and fluffy, about 2–3 minutes.
Beat in eggs one at a time, mixing well after each addition. Add orange zest and vanilla.
In a small bowl, stir together orange juice and milk.
Add dry ingredients to the batter in thirds, alternating with the orange-milk mixture. Mix just until combined. If using, add orange extract and food coloring.
Fill cupcake liners about ⅔ full.
Bake for 18–22 minutes, or until a toothpick inserted into the center comes out clean.
Allow cupcakes to cool completely before frosting.
Buttercream
Beat butter on medium-high speed until very pale and fluffy, about 3–4 minutes.
Add powdered sugar one cup at a time, beating well between additions.
Mix in vanilla, orange extract or juice, salt, and cream.
Beat on high speed for 1–2 minutes until light and creamy.
If adding the optional filling, core cupcakes and spoon inside before frosting.
Frost cooled cupcakes and decorate as desired.
Notes
For the best creamsicle flavor, use fresh orange zest and juice rather than bottled juice.
Orange extract or emulsion enhances the nostalgic “popsicle” taste but is optional—start with a small amount to avoid overpowering the cake.
Do not overmix the batter; mixing just until combined keeps the cupcakes light and fluffy.
For an extra bakery-style cupcake, chill the buttercream for 10–15 minutes before piping for cleaner, taller swirls.
Cupcakes taste best at room temperature; if refrigerated, let them sit out for 30 minutes before serving.