Pre-heat oven to 350 degrees.
Add Goldfish and Parmesan to food processor and blend till becomes bread crumb consistency. In a medium bowl, combine Goldfish snacks mixture and butter till fully coated. Set Aside.
In an additional bowl, combine the mashed potatoes, egg, bacon and chives.
Spray mini muffin tins with cooking spray and then fill approximately 16 of the 24 cups with a tablespoon of the Goldfish crackers mixture. Press mixture down to fill bottom of cup. There should be a small amount of mixture left over, set aside.
On top of the Goldfish crackers mixture add a tablespoon of the mashed potato mixture and press down.
Sprinkle remaining Goldfish crackers mixture on top of the mini mashed potato bites at the end, and then into the oven for 20-25 minutes until golden brown.
Remove from oven and let cool for a few minutes before serving.