Mix the ingredients

• In a bowl, stir together the peanut butter and maple syrup until smooth.
• Add the oats and mix until fully coated and the mixture holds together.
• Fold in the chocolate chips if using.

Shape the balls

• Roll the mixture into small balls with your hands.
• Place them on a plate or tray.

Chill and serve

• Chill briefly to firm up, then enjoy right away or store in the fridge all week.