Rice Krispy is a great treat. It is nice to prepare and store in advance for school lunch or trips. Also, you can add peanut butter more by reducing the marshmallows to reduce the sugar. I don't buy store bought anymore, it is easy and also cheaper if you prepare it at home.
1 1/2 cups marshmallows
8 cups rice cereal (Rice Krispies)
Reese's cups about 8 peanut butter & 8 dark Chocolate cups
In a large pot over medium heat, melt the butter.
Add the marshmallows and mix until the butter has melted them completely.
Fold in 8 cups of rice cereal. Use a rubber/silicone spatula to fold so you don’t crush the rice.
Chop up 16 peanut butter & chocolate cups and mix half into the mixture. Reserve the other half for sprinkling on top after the bars cool.
Refrigerate the bars for about an hour in the fridge if you are in a hurry.