In a large bowl, combine butter and marshmallows. Heat it in the microwave for 1 minute. Mix well and cook for another 45 seconds, until completely melted.
Add the Rice Krispies cereal to the marshmallow mixture. Mix well.
Cover the bottom and the sides of a large baking pan (13x9) with parchment paper and lightly grease it.
Spread the rice krispie mixture in the pan, evenly. Press lightly and cool in the fridge for about 15-20 min.
Using an egg shaped cookie cutter, cut out the rice krispie eggs. (I suggest lightly greasing your hands while handling the rice krispie treats).
Using a small plastic spatula, cover the sides and the top of the egg with a thin layer of marshmallow fluff.
Quickly, add the M&Ms to the sides and the top of the eggs. Press lightly.
Recipe from Lyuba @ willcookforsmiles.com All images and content are copyright protected. Please do not use my images without prior permission. If you want to share this recipe, please simply link back to this post for the recipe. Thank you.