In a medium bowl, mix together yogurt, peanut butter and honey until smooth. Fold in peanut butter cups.

Line a muffin tin with 12 silicone muffin liners (can buy for $8 on amazon). Fill each cup ~3/4 to the top with yogurt mixture.

Freeze for 1-2 hours (not longer or ice crystals will form), and then enjoy or transfer to an airtight container.

OR instead of freezing, you can keep them in the refrigerator for convenient little yogurt cups (will be yogurt texture if kept in the fridge)