Preheat oven to 350* F and line two baking sheets with parchment paper.
In the bowl of a stand mixer fitted with the paddle attachment, cream together the non-dairy butter, sugar, and lemon zest until well combined and fluffy.
8 tablespoon Non-Dairy Butter, 1 Cup Granulated Sugar, 2 teaspoon Lemon Zest
Add the non-dairy milk and vanilla and mix to combine.
3 tablespoon Non-Dairy Milk, 2 teaspoon Vanilla Extract
Add the flour, baking soda, and salt and stir until just combined. Then, add frozen wild blueberries and mix on low to distribute.
1 ¾ Cups All-Purpose Flour, ½ teaspoon Baking Soda, ¼ teaspoon Kosher Salt, ¾ Cup Frozen Wild Blueberries
Use a 3-tablespoon cookie scoop to scoop the cookies onto the two lined baking sheets. You should get about 8 dough balls per tray.
Bake the trays one at a time in a 350* oven for 16-19 minutes or until the edges are golden brown. Allow the cookies to cool on the baking sheet for 5 minutes, then transfer them to a wire rack to cool completely.