Place all of the ingredients except the pears into a large mixing bowl. Give it a good stir until combined.
Fold in the diced pears gently. Cover the bowl and refrigerator for at least 2 hours or overnight so they're ready the next morning. Optional: Split between 4 jars so you have single servings ready to go.
When ready to eat, serve as chilled, thick overnight oats or add another ⅓-¼ cup milk for thinner, smoother consistency. Top with more fresh pears and drizzle of nut butter. Enjoy!
