Add the butter & marshmallows in a bowl and melt them together. This can be done in the microwave or on the stove top.
pour in food coloring, if making colored eggs
add in Rice Krispies and mix thoroughly
Spread the mixture into a greased pan with a greased spatula.
Allow mixture to cool (about 30 minutes)
cut into 1 x 1 squares
roll each tiny square into an egg shape
serve and enjoy