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Joker Arkham State Hospital Jello dessert in a medical-themed setting with vibrant colors and eerie hospital decor, inspired by the Joker movie.

Joker Arkham State Hospital Jello

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Discover the haunted charm of Joker Arkham State Hospital Jello, a spooky and vibrant dessert perfect for Halloween parties and themed events. This creepy gelatin treat features green and red accents, gummy eyeballs, and ghoulish decorations that bring your creepy Joker-inspired event to life. Easy to prepare and visually striking, it’s a must-try for horror dessert lovers looking to wow their guests with a fun, eerie treat.

  • Total Time: 4 hours 20 minutes
  • Yield: 8-10 servings

Ingredients

Scale
  • 3 packages of lime green gelatin dessert mix
  • 1 cup boiling water
  • 1 cup cold water
  • Food coloring: red and black
  • Mini plastic eyeballs or gummy eyeballs
  • Gummy worms or creepy candy accessories

Instructions

  1. Empty the lime green gelatin mix into a mixing bowl. Slowly add 1 cup of boiling water while stirring constantly until fully dissolved.
  2. Stir in 1 cup of cold water, then add a few drops of red food coloring for the Joker’s signature accents. Use black food coloring for shadows if desired.
  3. Pour mixture into a silicone mold shaped like a hospital or joker face or into a standard dish for easier serving.
  4. Refrigerate for at least 4 hours or until the Jello is firm and set.
  5. Embed gummy eyes or tiny plastic eyeballs into the partially set Jello before it hardens completely.
  6. Once set, unmold carefully and garnish with gummy worms or candy accessories for a spooky presentation.

Notes

  • Use food coloring sparingly to achieve the desired creepy effect.
  • Embed decorations before the Jello is fully set for best results.
  • Make ahead and decorate just before serving for maximum visual impact.
  • Author: Serena Miller
  • Prep Time: 15 minutes
  • Cook Time: 5 minutes
  • Category: Dessert
  • Method: No-Bake
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 cup
  • Calories: 80 kcal Kcal
  • Sugar: 18g
  • Sodium: 30mg
  • Fat: 0g
  • Saturated Fat: 0g
  • Unsaturated Fat: 0g
  • Trans Fat: 0g
  • Carbohydrates: 18g
  • Fiber: 0g
  • Protein: 1g
  • Cholesterol: 0mg
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