Alien Spaceship Cupcakes
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Blast off into baking fun with these adorable Alien Spaceship Cupcakes! Whether you’re planning a space-themed birthday party or just looking for a creative treat to make with the kids, these colorful cupcakes are sure to steal the show. With a chocolate base, swirls of frosting, and candy details, they’re as fun to decorate as they are to eat!

The Cutest Alien Spaceship Cupcakes for a Space Party
These Alien Spaceship Cupcakes are my go-to when I want to bring something playful, fun, and kid-approved to the party table! They’re soft, chocolatey, and topped with colorful candies, green alien swirls, and googly edible eyes—making them the perfect choice for birthdays, themed parties, or weekend baking fun.
I love how the rich chocolate cupcake pairs with sweet buttercream frosting and the crunchy pop of mini M&M’s. The best part? You don’t need fancy decorating skills to pull these off. Just bake, pipe, and decorate—and you’ll have the most adorable little alien spaceships ready for takeoff.
Want to make the best Alien Spaceship Cupcakes? I’ve got all the tips and tricks to help you make them look just right. And with fun variations and make-ahead options, you can customize these cupcakes for any occasion.

How to Make Alien Spaceship Cupcakes
Ingredients you’ll need

Here is your shopping list (for 12 alien cupcakes):
Cupcake Ingredients
- 1 box of chocolate cake mix + additional ingredients as directed, or your favorite recipe. You will find these on the back of the box, but typically, items like oil, water, and eggs.
- Mini M&M’s, assorted colors. You will need around 8 per cupcake
- Small edible decorator eyes
Frosting details
- Grey buttercream frosting in a piping bag with a large cut tip
- Green buttercream frosting in a piping bag with a Wilton 18-star tip
Substitutions and Variations
- Swap the cake mix: Not a fan of chocolate? Use vanilla, red velvet, or even funfetti for an extra pop of color.
- Add some sparkle: Sprinkle edible glitter on the alien swirls for an out-of-this-world finish.
- Customize the look: Try different-colored spaceship frosting or give your aliens silly features, such as antennae or mini fondant arms.
Step by Step Guide
Bake the cupcakes: Prepare the cupcake batter according to the box directions or your favorite homemade recipe. Divide into lined muffin tins and bake. Let cool completely before decorating.
Frost the base: Once the cupcakes are cool, pipe a smooth, flat circle of grey frosting onto the top of each cupcake to form the spaceship base.

Add spaceship lights: Press mini M&M’s around the edge of each cupcake to mimic colorful lights on a spaceship.

Create the alien: Use green frosting and a star tip to pipe a small swirl in the center of each cupcake.

Add eyes: Place edible decorator eyes on the green swirl to complete your alien friend.
Serve and enjoy!
These are perfect for birthday parties, themed playdates, or any space-loving kid.

Important Recipe Notes
- Make ahead: Bake the cupcakes a day before your event. Wait to frost until the day of for the freshest presentation.
- Cool completely: Don’t rush the cooling time—warm cupcakes will melt your frosting.
- Let kids help: This is a great recipe to make with little ones! Just supervise closely when using mixers or piping bags.
- Storage: Store in an airtight container at room temperature for up to 3 days.
- Freezing tip: Freeze the unfrosted cupcakes for up to 2 months—thaw and decorate when ready.
Frequently Asked Questions
How should I store the Alien Spaceship Cupcakes?
If you do need to store these cupcakes, the best way would be in an airtight container at room temperature. They should last a few days stored that way, although, they likely won’t last too long.
Can it be made ahead of time?
A great tip is to make these cupcakes ahead of time. This is because they can be fiddly with the frosting. So if you are making them for a specific event, you could make these the day before, or even leave the frosting until you need them, and just get to the cooling stage.
Can I freeze the Alien Spaceship Cupcakes after they are cooked?
If you plan to freeze these cupcakes, it is best to do so after cooking and before frosting them. This is because the frosting and decoration won’t do too well in the freezer, but the cake mixture itself will.
What events should I make these Alien Spaceship Cupcakes for?
There are so many times you could pull out these cupcakes. Birthdays would be the number one suggestion. But you could make these themed for other events throughout the year or create them with your space-loving child if you are looking for an easy activity to do at the weekend.
These are amazing cupcakes to make, and your children will love them. So make sure you enjoy your Alien Spaceship Cupcakes.

And that’s it! These Alien Spaceship Cupcakes are the no-stress treat that looks impressive but comes together so easily. Whether you’re making them for a birthday bash, space-themed event, or just for fun, they’re guaranteed to be a hit!

Alien Spaceship Cupcakes
Ingredients
Cupcakes:
- 1 box chocolate cake mix
- 3 large eggs or as required by box instructions
- 1/2 cup vegetable oil or as required
- 1 cup water or as required
Decorations:
- Mini M&M’s – about 8 per cupcake
- Small edible decorator eyes – 1 or 2 per cupcake
Frosting:
- Grey buttercream frosting – piped using a large round tip or snipped piping bag
- Green buttercream frosting – piped using a Wilton 18 star tip
Instructions
- Bake cupcakes per recipe and cool completely
- Use the gray frosting to pipe a smooth flat circle on top of each cupcake
- Place m&m’s around the outer edge of the cupcake as the spaceship lights
- Use the green frosting to pipe a small swirl in the middle of each cupcake to form the alien
- Place the decorator eyes on the alien
- Serve and enjoy!
Notes
Storage Instructions
Store cupcakes in an airtight container at room temperature for up to 3 days. If making in advance, store undecorated cupcakes and frost on the day of serving for best results.Nutrition
Nutrition information is automatically calculated, is intended to serve as an estimate only, and is provided for informational purposes. The accuracy of nutritional information is not guaranteed.
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