Wash and dry six 8‑ounce Mason jars and their lids.
Rinse and dry the strawberries and blueberries. Hull and slice or dice the strawberries as listed in the ingredients.
Measure out the ingredients from the list: 32 ounces vanilla Greek yogurt, ½ lb sliced/diced strawberries, 1 cup blueberries, and 2 cups prepared granola.
Divide the 2 cups granola evenly among the six jars (each jar will receive about 1/3 cup total). Put half of each jar’s granola portion in the bottom of the jar (about 1/6 cup, ~2 2/3 tablespoons).
Divide the 32 ounces of yogurt evenly among the six jars (each jar will receive about 2/3 cup total). Spoon about half of each jar’s yogurt portion (about 1/3 cup) over the bottom granola in each jar.
Divide the prepared berries (strawberries and blueberries) evenly and place about half of the berries into each jar on top of the yogurt.
Repeat the layers once: add the remaining yogurt to each jar, then the remaining berries. Finish by sprinkling the remaining granola on top of each jar.
Secure the lids on the jars and refrigerate the parfaits until chilled and ready to serve.