Spray rubber scraper, inside of a microwaveable mixing bowl and muffin tins with non-stick spray.
Measure 6 cups of mini marshmallows out and add them to the bowl. Add in butter, cut into pieces. Microwave for 1 minute 25 seconds.
Pour in cereal and stir until well combined. Stir in remaining 1 cup of mini marshmallows and 10 drops green food coloring.
Transfer 2-3 TBSP portions to a mini muffin tin cups or regular muffin tin cups and press in the center to create a cavity. Let cool to set for 1 hour.
Use a thin knife to gently pop each marshmallow basket out of the muffin tin cups. Place 2-4 Easter candies in each basket. Candies will stick better if you create a good cavity and they have a chance to set.
Store leftovers in an airtight container on the countertop. Recipe yields 24 mini Easter treats and 12 regular Easter treats.