Place mini chocolate chips in freezer until ready to use.
Break candy coating apart and add it to slow cooker insert along with peanut butter. Cover and cook on low for 30 minutes. Stir mixture, cover and cook another 30 minutes, stirring every 10 minutes.
Turn slow cooker off and stir in Rice Krispies. Cool uncovered for 20-25 minutes.
While mixture cools, line 2 cookie sheets with parchment paper; set aside.
Stir in mini marshmallows and mini chocolate chips until evenly mixed.
Using 1 ½ Tablespoon scoop, scoop mixture into mounds onto prepared cookie sheets. Garnish with mini chocolate chips. Allow to cool and set until firm. Or you can chill them in the refrigerator to speed up the process. Move to serving platter and enjoy!