Combine the wild blueberries, oat milk, oats,banana, and cinnamon in a blender and pulse until completely combined.
Place your whipped ricotta in a small mixing bowl and whisk in ½ teaspoon of honey and the vanilla extract.
Place your graham cracker crumbs on a small plate. Coat the rim of a mason jar or other glass with the remainder of the honey then dip the rim into the graham crackers.
Carefully pour the wild blueberry smoothie in to the glass so as not to disturb the graham cracker rim. Gently top the smoothie with the ricotta mixture. Some will float to the bottom and that’s just fine. Garnish the smoothie with the lemon zest and additional graham cracker crumbles from the plate.