This product comes from the Garden Grove, California location. Please note that each location carries different items so it may not be sold at your local Costco and some items are only sold for a limited time . Products also rotate throughout the year to make room for new products so items may no longer be sold at the time of your visit due to it being discontinued. Prices may also vary. Be sure to check with your local Costco for availability.
Disclaimer: This page is not in any way affiliated with Costco and all opinions are of my own.
Price as of 02/27/2021
These cakes are not pre-made and must be special ordered in person at least 24 hours in advance. You cannot call in an order nor can you order a cake online as it is not an option.
The bottom designs on the cake selection board seem to change throughout the year to reflect the holidays or special occasions such as graduation.
If you would like to pre-order a Costco sheet cake, there is a kiosk in the bakery department. Complete the above Special Order Cake form and just simply deposit it into the box
The above Cake Order Selection is the most recent as of 07/18/2021.
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Below are some comments and reviews on these 1/2 sheet white & chocolate cakes from other Costco members:
GOOD REVIEWS
“It’s a GREAT value and I like it.”
“Their chocolate cake is my favorite.”
“Sheet cakes are wonderful! White cake, cheesecake whipped filling, and buttercream frosting. so many compliments for our last party. 
“
“We love their sheet cakes and they serve so many. Side note the leftovers freeze good too.”
“They are very good and great price! I ordered one for a bridal shower and was very pleased.”
“Every occasion growing up we had a Costco cake!!”
“BEST.CAKE.EVER.”
“
“Had sheet cake for our wedding reception/open house in June. Delish!”
“We have had them several times. Always been really pleased.”
“Best birthday cake. That cheesecake mousse filling is so delicious. “
“Love the chocolate one. Vanilla is good but I’m not a fan of the cream filling bc I’m not a cheesecake fan.”
“I love Costco cakes.”
“Sheet cakes are delicious!”
“Thier white cake is soooooo good”
“We order the sheet cakes frequently, they are really good!”
“Their sheet cakes are real moist! Nice flavor fillings too!”
“Sheet cakes are amazing. Always get compliments on how moist and yummy they are. Love their buttercream too!”
“They are delicious for a low price.”
“Our store always has such good sheet cakes. I don’t eat cake often but always get one for my birthday lol everyone always enjoys it!”
“Sheet cakes are delicious and pretty!”
“Absolutely delicious”
“Love the sheet cakes, every birthday”
“The sheet cakes are amazing! It’s like $19-20 and can feed a lot! So worth it.”
“Best cakes!”
“There is nothing that compares with that price.”
“Sheet cakes are always a hit and soooo affordable!”
“Got 2 sheets for my daughter’s grad party and they were GONE before everything else! Lol”
“I got my daughters graduation 
cake there and it was delicious”
“I have ordered many cakes from Costco! Birthday & Showers, so good…. Everyone loves them, and you can not beat the prices.”
“I’ve been ordering Costco cakes since my daughter turned 1 and she is 31 now. Even now, she’ll still ask me for her Costco cake!!”
“Their cakes are excellent. They make them there, not frozen like most stores.”
“Just had a sheet cake for grad party everyone loved it”
“So GOOD!!! My eight year old daughter has had one for every birthday.”
“I ordered two for the 4th, one chocolate and one white, they turned out beautifully!!”
“We had a sheet cake for a birthday party and as delicious! Everyone loved it!”
BAD REVIEWS
“Not a fan.”
” I like Sam’s better.”
“They are ok.. Typical grocery store cake to me.”
