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5 from 1 vote

DIY Petri Dish Jello

These DIY Petri Dish Jello-O make for an easy to make but oh so cute Halloween treat or party favor for your fesitivites.
Prep Time30 mins
Chill Tim1 hr 15 mins
Total Time1 hr 45 mins
Course: Appetizer
Cuisine: Desserts
Keyword: petri dish jello
Servings: 20
Calories: 14kcal


  • Petri dishes


  • 3 oz gelatin 1 package in flavor of your choice
  • Sprinkles to garnish


  • Prepare the gelatin per the box instructions and pour the jello mix into the petri dishes. Chill in the refrigerator until set, about 1 hour or per time on the box.
  • Garnish with sprinkles.


Calories: 14kcal | Protein: 4g | Fat: 1g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 1g | Sodium: 8mg | Potassium: 1mg | Calcium: 2mg | Iron: 1mg