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Glow-In-The-Dark Jello Cubes

Glowing with neon brilliance under a blacklight, these easy-to-make Jello cubes combine your favorite fruity flavors with tonic water for a fun, glowing effect—perfect for parties, holidays, or just a quirky dessert surprise.

Ingredients
  

  • 1 pack Jello (any flavor)
  • 1 cup boiling water
  • 1 cup tonic water for glowing effect

Instructions
 

  • Dissolve the Jello: Boil 1 cup of water and pour it into a mixing bowl. Add the Jello powder and stir for 2 minutes until fully dissolved and no crystals remain.
  • Add tonic water: Pour in 1 cup of tonic water and mix well until smooth and evenly blended.
  • Pour into molds: Carefully transfer the mixture into an ice cube tray or silicone mold. Use a spouted cup or funnel for neater pouring.
  • Chill until set: Refrigerate for at least 2 hours until the cubes are firm. Leave longer if needed for a firmer texture.
  • Unmold and serve: Gently pop out the cubes and arrange on a tray. Serve under a blacklight for a fun, glowing effect.