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Great Ideas for a Lego Birthday Party {with free printable invites and more!}

by Sharon Rowley 11 Comments

When our son Alex turned six we hosted a fun Lego birthday party for him! We invited his entire kindergarten class to join us for an afternoon of Lego games and creations along with some pizza and cake! It turned out to be one of the nicest kids birthday parties we've ever hosted! The kids were really into all of the Lego games and Lego activities -it was so much fun, and Alex felt as if he had a truly magical birthday party! Here are the details on all that we did:

Does your child love Legos? Here is a post packed with ideas on how to throw a fun Lego birthday party- complete with Lego party games and crafts, and a homemade Lego birthday cake!

Lego Birthday Party Stationery:

I created these invitations, thank you notes, and favor tags and printed them at home. The invites can be sent out via text or email, and the thank you notes are mailed after my son completes them.

You can download a blank version of each of these at the bottom of this post!

The invitation:

Lego birthday party invitation

The thank-you note:

Lego party thank you note

The favor tag:

Lego party favor tag

Lego Birthday Party Set-Up:

Fortunately, we have a semi-finished basement where we can host get-togethers like this for the kids, and where the kids can run around and play when the weather is bad. And long ago, we invested in some folding chairs This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. and tables This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. that we can use for our parties. So we set up the room with the tables and chairs pushed to one side so we had enough room for games on the other.

Tables were covered in plastic table roll This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. (it makes the room look festive and it is super easy to clean up afterward), and on top were coloring pages that I downloaded for free online.

Lego coloring pages
Bowls of legos, cups, and spoons were set aside for party games:

Lego party games
And my husband hung gummy worms from strings on these racks that we attached to our drop ceiling- for a game to be played during the party:

Lego party decorations

Lego Birthday Party Order of Events:

I like to have an activity for the guests to do when they first arrive, which provides newly arrived partygoers an easy way to join in on the fun. In the past I used to lead the kids in “Simon Sez”, but I've learned a few things over the years!

First of all- some kids feel a little shy at first and it is hard for them to jump into such a silly game until they have had time to warm up, and secondly- for the non-shy kids- it waaayyyy amps them up. And now you have a jumpy excited kid who has a hard time settling down for the “real” party games!

So this time, we tried coloring pages, and it worked perfectly!

Lego birthday party activities

Next I grouped the kids together (no picking teams!) and set them up for a Lego relay race, where they had to scoop up Legos onto a spoon, race-walk to the other end of the basement and dump them into a cup. The first team to fill up their cup won!

Lego birthday party games

I then had the same teams sit down with a big bowl of Legos, and asked them to build the tallest tower they could- but it had to be able to stand on its own- and they needed to work together as a team to build it!

Lego birthday party ideas

After that, we headed back to the tables where Steve led the kids in making this adorable Lego snowman from a kit This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. !

Lego birthday party craft

We ended our party games with the worm on a string game- where the kids have to eat the gummy worm off of the string without using their hands! Kids LOVE this game!

Planning a party or get together for tweens?

Then be sure to check out this list of Best Birthday Party Supplies This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. on a Budget and The Best Party Games for Tweens This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. over on my Amazon influencer page This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. !

 

birthday party games

Then it was time for pizza and cake!

Lego party food

Lego Birthday Party Cake:

This was a simple cake that I pulled together by baking a sheet cake, and then cutting the cake into slices- longer ones would be 1×4 Lego bricks and smaller slices 1×2 Lego bricks. I used colored fondant This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. to make the bumps on the top of the Lego bricks (I just rolled out the fondant and used a small biscuit cutter This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. to cut out the circles).

And of course we topped the cake with these cool Lego candles This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. !

Lego birthday cake

How happy does Alex look surrounded by his brothers and sisters?

Lego birthday party cake
And of course, no party would be complete without handing the guests a goodie bag as their parents arrive to pick them up. Our goodie bag was filled with Lego brick candy This is an affiliate link: MomOf6 earns a commission if you purchase, at no additional cost to you. – and you can actually build with it! How great is that?

lego birthday party favor

It was truly such a great party- even I had a nice time too!

Ready to Download the Free Party Printables?

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Check out some more awesome Tween Birthday Party Ideas:

  • Minute to Win It Birthday Party
  • “American Ninja Warrior” Party
  • Art Birthday Party
  • Cupcake Wars Birthday Party
  • Minecraft Party
  • Star Wars Party Ideas for Tweens!

Check out all of our Kids Birthday Parties here:

How to Throw Your Own Kids Birthday Parties at Home!

Looking for Some Great Party Games, Crafts, & Activities for Kids?

  • 100 Truth or Dare Questions for Tweens (free printable party game!)
  • 50 Would You Rather Questions for Tweens (free printable party game!)
  • 10 Great Birthday Party Games for Tweens (tons of ideas from around the web!)
  • 10 Awesome Birthday Party Crafts for Tweens (tutorials and supplies you'll need!)
  • 10 Fun Birthday Party Activities for Tweens (fun things to do at your party!)
  • or Shop for These Awesome Party Games!
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Have I inspired you to plan a Lego birthday party too? I would love to hear about it- please leave a comment!

Filed Under: 4 Year Old Birthday Party Ideas at Home, 5 Year Old Birthday Party Ideas at Home, 6 Year Old Birthday Party Ideas at Home, 7 Year Old Birthday Party Ideas at Home, At Home Birthday Parties, Indoor Parties Tagged With: lego birthday cake, lego birthday party, lego crafts, lego favors, Lego games

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Comments

  1. Stephanie Najbart says

    October 9, 2023 at 12:46 pm

    I have been struggling to think of a party idea for my son! The lego themed party seems perfect. Thank you for all of the great ideas.

    Reply
  2. shehnaz kadri says

    November 24, 2017 at 12:47 am

    Appreciate it very much.Was looking for some nicee explanation on lego theme party.Really very well explained.Helped me lot in organising the party with minute details.The kids enjoyed a lot .

    Reply
  3. Judy says

    November 15, 2013 at 5:27 pm

    My son’s 6th birthday party was cancelled tomorrow at chucke cheese due to snow conditions heading in tonight so I have less then 24 hours to pull off a party…this sounds like a fantastic idea! I can’t wait to do it for him tomorrow! Thanks for the idea!!!!

    Reply
  4. Janvier says

    October 7, 2013 at 10:46 am

    This is perfect. My son is turning 6 in November and he loves Legos. I hope to pull this off for him. Thank you for sharing your idea. It is brilliant.

    Reply
  5. susan says

    July 9, 2013 at 10:53 pm

    Sharon-

    I love your lego candy party favors. How many pounds did you have to purchase at Amazon? I am planning on 30 kiddos at my son’s party…
    Thanks!

    Susan

    Reply
  6. Paula says

    January 26, 2012 at 9:56 pm

    The blog you found that invitation is at http://allisonwaken.squarespace.com/allison-wakens-blog/2010/10/27/lego-party-part-1-the-invitation.html. I used her free printable for my son’s 5th birthday invites. So cute!

    Reply
    • Sharon says

      January 28, 2012 at 8:47 am

      Thank you SO much for providing the link! I felt awful that I couldn’t attribute proper credit to the person who worked so hard to create these adorable invitations!

      Reply
  7. Christine@TheAums says

    December 13, 2011 at 11:22 am

    Best Lego cake EVER! Good thing he has a short name. Amazing that you pulled this off during the holiday season. Really puts my minivan party to shame, LOL!

    Reply
    • Sharon says

      December 14, 2011 at 2:05 pm

      Thanks Christine! You’re right- we’re lucky Alex only has 4 letters in his name…. or I probably would have just spelled Lego! And it is really hard to pull off a party during the holidays…. but I just kept thinking of how much it would stink to have your birthday so close to Christmas and get all of your gifts for the year in a two week span! So I just wanted it to be special for him!

      Reply
  8. Suzi says

    December 13, 2011 at 9:45 am

    WOW!! The cake looks great, and Alex looks so happy. Wish we could have been there. You are amazingingly creative.

    Reply
    • Sharon says

      December 14, 2011 at 2:08 pm

      Thanks! I find so much inspiration from things that I find online! But I have to say that this cake was mostly a unique creation!

      Reply

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Hi! I’m Sharon Rowley…

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As a Mom of 6 kids, I am passionate about helping other busy Moms get organized, host awesome birthday parties, enjoy summers with their kids, and take great family road trips. Are you ready to get your life organized?

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