Take a look at these cool homemade LEGO Block cakes shared with us by cake decorators from around the world. Along with the birthday cakes here, you’ll also find loads DIY birthday cake-making ideas and how-to tips to inspire your next birthday cake project. Enjoy!
I made this Lego cake starting with 4 9X13 cakes. I make the cakes and froze them until frozen (a couple days). Next cut them into 3rds then the 3rds in 1/2 (even the 1/2’s in 1/2 for the smallest Lego). Each Lego is 2 layers high. I iced the cake I was doing then … Read more
I made this Lego Birthday Cake Idea for my son’s 6th birthday. He is really into Lego’s so I wanted to make him a really cool cake with lots of color. The bottom layer is white cake with whipped cream cheese frosting covered with orange fondant. The second layer is chocolate cake with the same … Read more
I made this special Lego Birthday Cake Idea 11 X 17 (½ white, ½ chocolate) for my grandson’s 6th birthday after looking online for ideas for Lego cakes. Here is my completed birthday cake. I made two different Lego guys using fondant which I did a week before I made the birthday cake. I shaped … Read more
This Lego Batman cake I made was a labor of love. It took a few months to plan it, as I was a little undecided on how I would display it. The one constant element was the actual Lego Batman, as my 5 year old was obsessed with the game. How I would make it, … Read more
I made the pieces for this Lego cake by baking the cake in loaf pans and the Lego dots are mini muffins. I used primary colors for the pieces and criss-crossed them to better show off the raised dots on the Legos themselves. My son loved it.
My son wanted a Lego themed birthday party for his 7th birthday. I decide to do individual cakes for each of his friends. For the base of the Lego cake I took some bubble wrap and taped it to a piece of cardboard. I then melted a can of white frosting and added green food … Read more
I made a Lego birthday cake for my son when he turned 9. I used an entire pack of confetti cake mix and baked a rectangle cake. I cooled and frosted it yellow. I placed halved marshmallows on the top to make it resemble a Lego sheet/ big Lego brick. I covered the marshmallows too … Read more
I made this LEGO cake for a friend’s son. I started with a sheet cake I made and frosted it white. For the LEGOS, I used some small rectangle pans I had. You could just make another sheet cake and cut it into small rectangles yourself. I frosted them in the colors of red, green, … Read more
This Batman Lego cake was pretty easy to make. I used an 8 inch square pan, made 3 marble cakes, then chocolate butter cream filling. I made my own fondant out of marshmallows and water and powdered sugar, dyed half of it blue and the other half I split into green, red, and yellow. I … Read more
I made a basic rectangle cake and frosted with my son’s favorite Lego brick color. I created my own Lego molds using a mold putty available at the craft store and made all different colors of candy Legos. I used those for decorations on the cake (around the sides and the “Happy Birthday” on the … Read more
I made this Lego Birthday Cake Idea for my nephew’s 7th birthday. He is a big fan of Legos. I made a 9×13 and loaf pan size chocolate cakes that I cut to squares as perfect as possible. The green square is part of the loaf pan cake. I also made some Italian buttercream for … Read more
This Lego Birthday Cake Idea uses two 10” square cakes stacked and two 6” square cakes stacked; they are both covered in green fondant. To make the Lego circles, I rolled fondant thick (approximately 3/4” thick) and used a 1 ½” circle cookie cutter. The circles were then attached to the cake with a dab … Read more