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Halloween Slime Cupcakes Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.7 from 50 reviews
  • Author: Nora
  • Prep Time: 20 min
  • Cook Time: 20 min
  • Total Time: 160 min
  • Yield: 18 cupcakes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Description

Halloween Slime Cupcakes are fun and spooky treats featuring moist chocolate cupcakes topped with a wiggly lime jello slime and decorated with cute candy eyes. Perfect for Halloween parties, these cupcakes combine classic chocolate cake with a playful, jiggly gelatin topping that kids and adults will love.


Ingredients

Scale

Cake Ingredients

  • 1 box chocolate cake mix (any brand)
  • 3 eggs
  • 1/3 cup vegetable oil
  • 1 cup water

Topping Ingredients

  • Chocolate frosting (enough to frost 18 cupcakes)
  • 2 boxes lime Jello (large boxes)
  • 2 1/2 cups boiling water
  • Small candy eyes (quantity as desired for decoration)


Instructions

  1. Prepare the Cupcakes: Preheat your oven according to the chocolate cake mix instructions. In a large bowl, combine the chocolate cake mix, eggs, vegetable oil, and water. Mix thoroughly until smooth. Pour the batter into cupcake liners filling each about two-thirds full. Bake as directed on the cake mix box, typically around 18-22 minutes. Remove from oven and cool completely on a wire rack.
  2. Make the Jello Slime: While cupcakes are baking, prepare the lime Jello by dissolving 2 boxes of lime gelatin in 2 1/2 cups of boiling water, stirring until fully dissolved. Chill the mixture in the refrigerator to set but not completely firm, aiming for a wiggly consistency that can be spooned on top.
  3. Frost the Cupcakes: Once cupcakes are fully cooled, spread a layer of chocolate frosting over each cupcake to create a smooth base for the slime topping.
  4. Add the Jello Slime: Spoon the slightly set lime Jello over the frosting on each cupcake. The jello should be wiggly and resemble slime oozing over the sides.
  5. Decorate with Candy Eyes: Place small candy eyes on the jello slime to create spooky slime monster faces. Arrange as many or as few as you like for a fun, playful look.
  6. Chill and Serve: Refrigerate the assembled cupcakes for at least 1 hour before serving to allow the jello slime to set properly and maintain its wiggly texture. Serve chilled and enjoy the spooky Halloween fun!

Notes

  • These Slime Cupcakes are wiggly, jiggly, silly, and spooky! The jello slime monster topper makes these unique cupcakes perfect for Halloween!
  • Be sure cupcakes are fully cooled before frosting to prevent melting.
  • The lime jello should be slightly set but not fully solid so that it mimics slime texture.
  • Use small candy eyes to enhance the spooky slime monster theme.
  • Store cupcakes refrigerated to keep the jello topping fresh and jiggly.

Nutrition

  • Serving Size: 1 cupcake
  • Calories: 199
  • Sugar: 25 g
  • Sodium: 278 mg
  • Fat: 7 g
  • Saturated Fat: 2 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0.003 g
  • Carbohydrates: 34 g
  • Fiber: 1 g
  • Protein: 3 g
  • Cholesterol: 27 mg