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Coolest Scooby Doo Mystery Machine Cake

My kids have the same birthday and they both were obsessed with Scooby Doo. Happy that they chose a “joint theme” for once, I decided to make one large Scooby Doo Mystery Machine cake for them together.

I found a picture of the Mystery Machine from the internet to use as my guide. I baked a 12×18 white sheet cake and trimmed the corners to mimic the shape of the Mystery Machine. I used a small piece of what I had cut off to make the spare tire on the front of the van, attaching it with icing.

I frosted the whole cake white, then drew the outline in black (#3 tip). I filled in the outline with #16 stars, and used the same tip to make the tires. I added Scooby Doo in the driver’s seat, wrote “The Mystery Machine” on the side of the van, and trimmed the bottom with stars of alternating colors. I used the white area at the bottom to write “Happy Birthday” and their names.

8 thoughts on “Coolest Scooby Doo Mystery Machine Cake”

  1. That is the only word I could think of to describe your cake! My nephew asked for a Scooby Doo cake for his 6th birthday– I have the Wilton pan, but wanted to do something more… this is just FABULOUS!! Thanks for sharing!!

  2. Hi – your cake was awesome!!! I used your photo for inspiration (and added Scooby Doo gang figures on and around the cake). It was a great hit for my son’s 5th b-day party today. Thanks.


  3. My daughter loves scooby like I do and she wants a scooby cake for her birthday in may, how much and how can you get it to me or can we meet?? Call me 706 525-9010 thanks Becca


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