Pour Lucky Charms into a large bowl, then separate pink, blue, and green marshmallows into piles.
Using a food processor, grind each individual color into a powder. Using three separated small bowls, combine each color with yogurt until the yogurt color changes.
Layer each yogurt color in a jelly or small mason jar, then top with Lucky Charms!
TIP: Layer yogurt and store in the refrigerator overnight for a quick, easy breakfast or snack the next day! Top with Lucky Charms right before eating.