In a large bowl, whisk together yogurt, pumpkin puree, maple syrup and vanilla until the mixture is smooth.
Add milk and whisk until combined.
Add oatmeal, sea salt, pumpkin pie spice and cinnamon and stir until mixture is uniform throughout.
Pour into four 4 oz mason jars, or two 8 oz mason jars and secure the lids.
Refrigerate overnight (or for at least 6 hours).
Add your favorite toppings and serve !
