Top Alien and Monster Cakes for Kids

cute monster cake

By Tompouce
A monster for a 3 year old must be not so scary, but colourful and funny!

What’s the secret to making the coolest children’s cake around? Monsters and aliens, of course! Strike the right balance between gross and cute with gumpaste figures and hand piping, and you’re sure to delight the children in your life.

By EnglishCakeLady
4 tiers of Monsterness for Emma’s first birthday party. 10, 8, 6 and 4″ tiers of Sulley, Mike Wazowski, Randall the baddy and baby Boo. Nobody told me that grass tipping a ten inch tier would take three hours and be quite so agonizing. ;-)

Alien from Toy Story

By Klassic
ooooooh, tha claaaaaaawwwww! o_O

Happy Monster Birthday

By slun4ogledka
inspired by the Monsters Cake done by SusanReis

space the final frontier

By wakeandbake
this was for my son’s cub scout blue and gold ceremony. the theme was space the final frontier. buttercream with fondant/gumpaste decorations. i hate blue icing!

Alien moon

By M_Mischief
A small fun kids cake, to do for kids ‘create and make it’ parties!

Monsters Vs. Aliens B.O.B. Cake

By anasasi
B-day cake for my daughter’s tenth birthday. Party was held at Chunky’s Cinema with a Monsters Vs. Aliens movie theme. Cake consisted of two layers of chocolate cake filled with oreo cookies and cream mousseline, one layer of strawberry cake w/mousseline dream buttercream, and one layer of vanilla wasc with oreo cookies mousseline. Cake was covered in modeling chocolate and eye was handpainted on fondant. Fun cake to make!

Alien Encounter

By kimmypooh79
My nephew wanted an alien cake for his birthday and this is what I came up with. The alien that is being crushed by the top tier was meant to be crushed by the UFO but I didn’t have the room so I improvised….he’ll think it’s cool. The clear part is a plastic cup and the UFO is rice crispy treats covered in MMF.

alien cupcake

By smitakasargod
Made this one for a flickr competition. All decorations are edible (fondant and gumpaste)

Alien cake

By mommyerica
this was my own birthday cake I made it for myself :) (I collect aliens, i’m weird i know)the cake is made with the wilton ball cake mold. It is covered with marshmellow fondant. I used the inspiration of many fabulous other cakes on this website. The crators are created by making fondant snakes formed in a circles underneath, then once the top layer of fondant is ontop I pushed my knuckle into the middle of those cirlces creating the major crators. The smaller crators are just formed by me pressing my knuckle into the fondant. The characters are made with fondant as well. Any other questions just post!

Monster's Inc

By xxkristaxx
Monster’s Inc 3rd Birthday. The Birthday girl wanted “Monsters Inc. and Marshmallows”! … So, on her personal cake Sully’s eyes and teeth are marshmallows. Mike W. is RKT with 50/50 gumpaste/fondant. Cake is covered with Buttercream and decorated with fondant accents.

Cookie Monster....

By therese379
Cupcakes to go with a 1st birthday cake. Such fun to do….

Monster Cake

By Angelique_MustHaveCakes
Butter Cream Icing & Sponge Cake

Monster's Inc

By -TheCakeChic-
Monster’s Inc Cake. Vanilla cake with caramel cream filling. Mike is made from krispies. All edible!

Angry Birds Space

By LadyViola
Angry Birds Space Cake. Chocolate and Almond!

Alien cookies

By videominx
Sugar cookies with RI. Used a rocket ship cutter that I had for the shape.

Rocket Ship

By bennett5
This is all chocolate cake with italian meringe buttercream sculpted and covered in satin ice, then airbrushed and finished off with gumpaste wings and plastic domes from product packaging(light bulb packages, misc. toy packaging…dollar store is a great place to go look for these). It took soooo long but I was very excited about the way it turned out, I hope you like it !

'Ben 10' Omnitrix

By M_Mischief
Made for my son in April ’08, his favourite character was thislittle guy called ‘grey matter’

little green men

little green men By bonniebakes
These are some little green men (aliens) and rocket ship cookies I made for a friend’s son. His b-day party was at a space themed laser-tag place and he wanted rocket ships.

More aliens

More aliens By satin

Alien Invasion

Alien Invasion By susanscakebabies
Aliens and rocks are MMF. the top and bottom domes are rice krispie treat and the cake is the main of the ship and is Chocolate with chocolate BC and Twinkie filling colored alien green.

Alien Birthday Cake

Alien Birthday Cake By Jaime3679

Monsters and Aliens /B.O.B.

Monsters and Aliens /B.O.B. By ski
All fondant and candy clay…!

Comments (1)


I'm so glad this wasn't a contest! They're all so beautifully executed. I wouldn't have been able to choose. Absolutely adorable!

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