Seasonal + Celebrations

Best Ninjago Birthday Party Ideas

DIY ideas that will be sure to please any LEGO Ninjago fan

Ninjago

Updated on: June 5, 2026

Estimated reading time:

2 minutes

Ideas for your next birthday bash

What kid doesn’t dream of being a ninja warrior? Whether your birthday kid enjoys the LEGO Ninjago series or just likes martial arts and ninjas, we have great party ideas for you. Read on!

This story was updated in 2022.

Ninja-tation

DIY ninja knife invitation
Photo credit: Crack of Dawn Crafts

Cheryl of Crack of Dawn Crafts made these incredible ninja knife invitations. Sewn paper and a cool Asian font make these knife invites so unforgettable that kids will keep them forever! Check out her post for full instructions.

DIY ninja headbands

DIY ninja headbands
Photo credit: I Love Doing All Things Crafty

Welcome each guest to your dojo with a personalized headband. These look professionally made, but check out Ilda’s post from I Love Doing All Things Crafty for the no-sew, easy, DIY instructions for creating these accessories.

Full birthday party collection

Ninja birthday party decorations
Photo credit: Amazon

From cake toppers to balloons, these ninja party collections will make your house look festive in no time. Check out this one for a classic ninja theme, or this for a Ninjago party.  

Ninja Oreo pops

Ninja Oreo pops
Photo credit: I Love Doing All Things Crafty

Who could resist these faces? Ilda of the blog I Love Doing All Things Crafty made these gorgeous Oreo pops. Dipped Oreos with frosted Ninjago faces will look super cute on the snack table, and taste great! Check out her blog post for detailed instructions.

Easy Ninjago cake

Lego Ninjago cake
Photo credit: Nashville Moms

This Ninjago cake featured on NashvilleMoms.com, is easy to make and inexpensive. Two round cakes are first stacked together, then covered with a thin layer of yellow fondant. Colored frosting completes the look, for both the cake for the birthday boy and cupcakes for guests. Check out the post for great instructions.

Candy sushi

Candy sushi
Photo credit: Raising Lifelong Learners

Real Ninjas eat sushi — candy sushi that is! Colleen, author of the blog Raising Lifelong Learners says she cooked up a triple batch of this yummy stuff in under an hour! Made of Rice Krispie Treats, candy and Fruit Roll-Ups, these treats look as good as they taste.

Breaking boards

Breaking boards
Photo credit: Crack of Dawn Crafts

You can’t be a Ninja without great strength! Cheryl of the blog Crack of Dawn Crafts came up with this game. First, take foam boards and cut them into plank-sized lengths. To play, an adult or other little Ninja holds the foam plank while each guest breaks the board with a karate chop.

Ninja rescue

Ninja rescue
Photo credit: Tiffany Doer Guerzon

After the kids release some energy breaking boards and busting a piñata, you can quiet things down with this fun game. Fill a bowl with rice, and then hide a few LEGO Ninjago mini figures in the rice. Kids must then try to retrieve the figures from the bowl of rice with chopsticks. Make the game harder for older ninjas by using real chopsticks and/or blindfolding the players. Make the activity easier by using “trainer” chopsticks, like these