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Mini Bento Cakes Tutorial for Cute Party Desserts

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Adorable, personalized mini cakes perfect for gifting, parties, or a sweet solo treat. Light sponge layers with creamy frosting and customizable decorations.

Ingredients

For the Cake:
3 large eggs
2/3 cup granulated sugar
1 cup cake flour
1 tsp baking powder
1/4 tsp salt
1/4 cup milk (warmed)
2 tbsp melted butter or oil
1 tsp vanilla extract

For the Buttercream:
1 cup unsalted butter
3–4 cups powdered sugar
1–2 tbsp milk
1 tsp vanilla extract

Optional Fillings:
Fruit jam
Nutella
Whipped cream

Instructions

  • Preheat oven to 325°F (165°C) and line a quarter sheet pan with parchment.

  • Beat eggs and sugar until pale and fluffy (about 5 minutes).

  • Sift in flour, baking powder, and salt. Gently fold to combine.

  • Add warm milk, melted butter/oil, and vanilla. Fold gently.

  • Pour into the pan and bake for 15–18 minutes. Cool completely.

  • Cut 4 to 6-inch circles using a cutter or bowl.

  • Make buttercream by beating butter until creamy, then adding sugar, milk, and vanilla.

  • Assemble cakes with frosting or filling between layers.

  • Frost the top and sides. Chill before decorating.

  • Decorate as desired and place in lunchbox containers for serving.

Notes

Use gel coloring for vivid or pastel tones. Store chilled for up to 2 days. Can be made vegan with plant-based alternatives.