Key Lime Pie Popcorn Clusters
Prep time
Cook time
Total time
If key limes aren't in season, you can substitute the peel and juice from a regular lime. Please note that the Prep time is hands on time only. Allow a couple of hours for refrigeration.
Recipe type: Dessert
Cuisine: American
Serves: about 32 clusters
  • 8 cups popped popcorn
  • 4 whole graham crackers, finely chopped (gluten-free, if needed)
  • 1 (7.5-ounce) jar marshmallow creme
  • ¼ cup dairy-free buttery spread or sticks (can sub coconut oil)
  • 2 tablespoons grated key lime peel
  • 1 tablespoon key lime juice
  1. Line a 9-inch square pan with foil or parchment paper.
  2. In a large bowl, stir together the popcorn and all but 2 tablespoons of the graham cracker pieces.
  3. In a medium microwave-safe bowl, microwave the marshmallow creme and buttery spread or sticks on high for 1 minute. Stir until the "butter" is melted. Stir in the lime peel and lime juice.
  4. Pour the marshmallow mixture over the popcorn and quickly but gently stir until the popcorn and crackers are evenly coated.
  5. Using a slightly damp hand or a piece of parchment paper, firmly press the mixture into your prepared pan. Sprinkle with the reserved graham cracker pieces. Refrigerate for 2 hours, or until firm.
  6. Lift the foil or parchment from pan. Break the popcorn mixture into clusters.
Recipe by Go Dairy Free at