Combine. In a small bowl or jar (I find it's easier to mix in a bowl), combine oats, chia seeds, salt, syrup, 1/2 cup milk, and 1/4 banana, 1-2 Tbsp. strawberries, and vanilla (if using). Stir to combine, then taste and add additional syrup, vanilla, or milk as desired.

Chill. Transfer to a jar or container and cover. Refrigerate at least 30-40 minutes, up to overnight.

Serve. To serve, add a little drizzle of milk, if needed, then top with remaining 1/4 banana and 1-2 Tbsp. strawberries. Feel free to add extras like granola, strawberry slices, sliced almonds, or a drizzle of almond or peanut butter!