01 -
Thoroughly grease standard cupcake pans using cooking spray or butter. Pay special attention to the corners where the treats tend to stick.
02 -
Combine the marshmallows and 2 tablespoons unsalted butter in a microwave-safe bowl. Microwave in 30-second intervals, stirring in between, until smooth and fully melted.
03 -
Quickly stir the melted marshmallow mixture into the Rice Krispies. Use a buttered spatula to ensure even coverage of all cereal.
04 -
Spoon the mixture into the greased cupcake pan cavities, pressing gently into the center of each to create a hollow nest shape. Use wax paper or greased hands to avoid sticking.
05 -
Let the formed nests rest at room temperature for about 30 minutes until firm.
06 -
In a large mixing bowl, use a mixer to cream ½ cup butter until smooth. Gradually add 2 cups powdered sugar, ¼ cup milk, and 1 teaspoon vanilla extract. Beat for 5 minutes until creamy. Add the remaining powdered sugar and green food coloring until the desired shade and thickness is achieved.
07 -
Transfer frosting to a piping bag fitted with a grass tip. Pipe frosting onto the centers of the cooled nests, starting from the outer edge and moving inward. Top with 2-3 Easter egg candies.