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Cake in a Jar

Cake in a Jar Recipe

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Indulge in the delightful world of Cake in a Jar, where convenience meets creativity! This portable dessert is perfect for birthdays, holiday gatherings, or enjoying a cozy night at home. With customizable flavors and an eye-catching presentation in jars, these sweet treats are sure to impress your guests. Easy to prepare and transport, they make for thoughtful gifts or fun additions to potlucks. Whip up these individual servings to share joyfully with friends and family!

Ingredients

Scale
  • 1 ¼ cup all-purpose flour
  • 2 tbs cornstarch
  • ½ tsp salt
  • 1 tsp baking powder
  • ½ cup unsalted butter (room temperature)
  • ¾ cup granulated sugar
  • 2 large egg whites (room temperature)
  • 2 tbs canola oil
  • ⅓ cup milk (room temperature)
  • 1 tsp vanilla
  • ¼ cup rainbow sprinkles
  • 1 stick unsalted butter (for frosting)
  • 1.52 cups powdered sugar (for frosting)
  • ½ tsp vanilla (for frosting)
  • 12 tablespoons milk or cream (for frosting)
  • Pinch salt (for frosting)

Instructions

  1. Preheat the oven to 350°F (175°C).
  2. Grease mason jars with butter or non-stick spray.
  3. In a mixing bowl, combine flour, cornstarch, salt, and baking powder. Mix well until evenly distributed.
  4. In another bowl, beat together unsalted butter and granulated sugar until light and fluffy.
  5. Add egg whites, canola oil, milk, and vanilla; mix until fully incorporated.
  6. Gradually add the dry ingredients into the wet mixture. Stir until just combined; be careful not to overmix. Fold in rainbow sprinkles.
  7. Pour the batter into prepared mason jars, filling each about halfway. Place them on a baking tray and bake for approximately 15 minutes or until a toothpick inserted comes out clean.
  8. In another bowl, beat together unsalted butter for frosting. Gradually add powdered sugar, combine with vanilla, and thin out with milk or cream. Finish with a pinch of salt.
  9. Once cooled, frost each jar generously with the prepared frosting. Decorate further if desired.

Nutrition

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