In a mixing bowl, combine the crushed graham crackers and melted coconut oil. Mix until well combined, forming a crumbly texture.
Press the mixture firmly into the bottom of a 9-inch pie dish to create the crust. Place in the refrigerator to set while you prepare the filling.
In another bowl, mix the coconut milk, chia seeds, maple syrup, vanilla extract, and lemon juice. Stir until all ingredients are well incorporated.
Add 1 cup of fresh blueberries into the chia mixture and gently fold until combined. Allow the mixture to sit for 10 minutes, enabling the chia seeds to absorb liquid and thicken.
Pour the chia filling over the pre-set crust in the pie dish, smoothing the top with a spatula.
Scatter the remaining 1 cup of fresh blueberries on top of the filling.
Cover the pie with plastic wrap and refrigerate for at least 2-4 hours, or overnight if possible, to allow it to fully set.
Once set, slice the pie and serve chilled. Enjoy your delicious No-Bake Blueberry Chia Pie!