These bento cakes (i.e. lunchbox or mini cakes) are perfect for special occasions: a lunchtime treat, birthdays, congratulations, or a simple “I’m thinking of you.”
Prep Time30 minutesmins
Cook Time33 minutesmins
Total Time1 hourhr3 minutesmins
Servings: 3cakes
Ingredients
Cake
Cooking spray/butter stick and flour to prevent cake sticking to the pan.
Cake mix (be sure it lists a 9x13 pan)
Ingredients on the cake mix box
Frosting & Decor
1cupsalted butter,softened
4cupspowdered sugar
3teaspoonsvanilla extract
1cupunsweetened cocoa powder
1-2tablespoonsmilk
Instructions
Prepping Cakes
Preheat the oven to 350°F.
Add a piece of parchment paper to the bottom of a 9x13 baking dish. Grease the sides with a stick of butter or cooking spray and flour them.
Prepare and bake the cake according to the package instructions.
Once completely cool, take a butter knife and loosen the edges of the pan. Flip the cake over to remove it from the pan.
Prepping Frosting
Beat butter on medium in a large mixing bowl for a couple minutes or until soft and creamy.
Gradually beat in the powdered sugar on low speed. Stop on occasion to scrape down the bowl.
Continuing to beat over low, add in cocoa power and vanilla. Add milk one teaspoon at a time until desired consistency of frosting is met.
Increase the speed to medium and beat a couple minutes until light/fluffy. Refrigerate until ready to serve.
Assembling Cakes
Using a circle biscuit/cake cutter, cut out six 4-inch circles of cake and set side. Make sure to select three cakes for the bottom layers that have a flat top of slice a thin layer off them to flatten them.
Cut out three square (6-8-inch) pieces of parchment papers to place the cakes on and top each with a small circle of frosting to help the cake stick.
Add the first cake circle on a parchment square. Frost the cake. Add another cake layer and then frost the entire cake. Scrape smooth with a cake icing knife. Repeat twice to make two more cakes.
Freeze cakes for ten minutes to firm up the frosting. Then add one more layer of frosting on each. Line each bento box with a clean square of parchment paper. Remove cakes from old parchment paper and add them into the bento box on top of the new parchment paper. Decorate as desired.
Notes
*You can substitute can frosting if desired to save additional time.