Peanut Butter Balls

Bahan-bahan (24 porsi)

• 2 cups peanut butter (creamy or chunky)
• ½ cup butter
• 2 cups powdered sugar
• 2 cups Rice Krispies cereal
• ⅓ cup graham cracker crumbs
• 2 cups semisweet chocolate chips
• 1 tablespoon coconut oil