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Raspberry Jello Poke Cake with Vanilla Glaze

Moist raspberry jello poke cake with glossy vanilla glaze close up

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A moist and flavorful cake where raspberry gelatin is poked into a baked cake, infusing every bite with fruity sweetness. Topped with a simple vanilla glaze, it’s an easy, nostalgic dessert perfect for sharing.

Ingredients

Scale
  • 1 box (15.25 oz) white or yellow cake mix, plus required ingredients (eggs, oil, water)
  • 1 box (3 oz) raspberry flavored gelatin
  • 1 cup boiling water
  • 1/2 cup cold water
  • 1 1/2 cups powdered sugar
  • 3 tablespoons milk
  • 1 teaspoon pure vanilla extract
  • 1 tiny pinch salt

Instructions

  1. Bake the cake mix in a 9×13-inch pan as directed on the box. Let cool in pan on a wire rack for 20-25 minutes until slightly warm.
  2. In a heatproof bowl, whisk the raspberry gelatin with boiling water for 2 minutes until fully dissolved. Stir in the cold water.
  3. Use the handle of a wooden spoon to poke holes all over the warm cake. Slowly pour the gelatin mixture evenly over the cake, aiming for the holes.
  4. Refrigerate the cake, uncovered, for at least 3-4 hours or overnight until the gelatin is set.
  5. Before serving, whisk powdered sugar, milk, vanilla, and salt in a bowl until smooth to make the glaze. Adjust consistency with more milk or sugar if needed.
  6. Pour the vanilla glaze over the chilled cake and spread to the edges. Let set for 5-10 minutes, then slice and serve.

Notes

Cake must be slightly warm, not hot, when poking. Ensure gelatin is fully dissolved. Use a wooden spoon handle, not a small tool, for proper holes. Chill completely before glazing. Store covered in refrigerator for 4-5 days.

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