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Bento Cake 5″ Vanilla Sponge


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  • Author: Maggie
  • Total Time: 45 minutes
  • Yield: 2 5-inch cake layers
  • Diet: Vegetarian

Description

A delightful mini vanilla sponge cake baked in two 5″ tins—perfectly moist, tender, and ideal for creating charming bento-style cakes.


Ingredients

100 g butter or margarine, room temperature

100 g caster sugar

½ tsp vanilla extract

2 large eggs

100 g self-raising flour


Instructions

  1. Preheat oven to 160 °C fan / 180 °C conventional / Gas Mark 4.
  2. Grease and flour or line two 5″ cake tins with parchment paper.
  3. Beat butter and sugar together until pale and fluffy.
  4. Add eggs one at a time, beating well after each. Mix in vanilla extract. Add a little flour if mixture curdles.
  5. Gently fold in the flour until fully combined.
  6. Divide batter evenly between tins. Create a slight dip in the center to prevent doming.
  7. Bake for 25 minutes, or until a skewer comes out clean.
  8. Cool in tins for 10 minutes, then turn out onto a wire rack to cool completely.
  9. Wrap cooled cakes in cling film until ready to use.

Notes

  • Add citrus zest for a flavor twist.
  • Replace 15g flour with cocoa for chocolate sponge.
  • Use GF self-raising flour for a gluten-free version.
  • Infuse with herbs or use vanilla bean paste for depth.
  • Convert into cupcakes by baking 15–18 minutes.
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: British

Nutrition

  • Serving Size: 1/4 of recipe (half of a layer)
  • Calories: 210
  • Sugar: 14g
  • Sodium: 90mg
  • Fat: 12g
  • Saturated Fat: 7g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 0g
  • Protein: 3g
  • Cholesterol: 85mg