Fun, whimsical, and perfect for movie nights, these Popcorn Cupcakes are topped with fluffy vanilla frosting and mini marshmallows that resemble popcorn. They’re simple to make and a hit with kids and adults alike.
Ingredients of Popcorn Cupcakes
Vanilla Cupcakes:
- 18 vanilla cupcakes (use Lazy Girl Easy Vanilla Cupcake Recipe or your favorite recipe)
Frosting:
- 1 cup unsalted sweet cream butter, softened
- 2 cups powdered sugar
- 1 tsp pure vanilla extract
- 3 tbsp heavy whipping cream
Popcorn Topping:
- 1 bag mini marshmallows
Additional Supplies: - Scissors
- Wilton yellow color mist spray
Instructions
Vanilla Cupcakes
- Follow your chosen vanilla cupcake recipe to bake 18 cupcakes. Allow cupcakes to cool completely before frosting.
Marshmallow Popcorn
- Empty the mini marshmallows into a large bowl.
- Use scissors to snip the top half of each marshmallow 3–4 times to mimic popped popcorn kernels. Set aside.
Frosting
- In a stand mixer or large bowl with a hand mixer, beat butter, powdered sugar, vanilla extract, and heavy whipping cream on medium speed until stiff peaks form and frosting is creamy.
Assemble Cupcakes
- Scoop frosting into a piping bag fitted with a medium star tip.
- Pipe frosting generously onto each cooled cupcake.
- Stick the prepared marshmallow “popcorn” onto the frosting to form a mound.
- Lightly spray with yellow color mist to resemble buttered popcorn.
How to Serve
Serve immediately for the best texture and visual effect. Perfect for movie nights, birthday parties, or circus-themed events.
How to Store
Store frosted cupcakes in an airtight container at room temperature for up to 1 day.
Tips for Best Results
- Snip marshmallows to make them look like real popcorn.
- Use a generous swirl of frosting so the popcorn sticks well.
- Yellow color mist adds a realistic buttery look—optional but fun.
Frequently Asked Questions
Can I make these cupcakes ahead of time?
Yes, you can bake the cupcakes a day in advance and store them cooled, unfrosted. Frost before serving.
Can I use store-bought frosting instead of making my own?
Yes, store-bought vanilla frosting works, but homemade frosting gives a better texture for sticking the marshmallow popcorn.
Can I use different colors or flavors for the popcorn?
Absolutely! You can use colored marshmallows or lightly flavor them with extracts for fun variations.

