In a mason jar, combine oats, milk, yogurt, and chia seeds. Add any desired sweeteners or flavors.
Secure the lid on the jar and shake it well to mix all the ingredients together.
Add your choice of fruit and gently stir to incorporate.
Refrigerate the jar overnight or for up to 2 days. Depending on the type and ripeness of the fruit, it may last even longer.
During the overnight soaking, the oats and chia seeds will absorb the liquid and soften, resulting in a pleasant texture by the next day.
