Ready to dive into the baking process? Follow these easy steps to create your Halloween TikTok Blueberry Cookies:

1. Preheat Oven: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
2. Mix Dry Ingredients: In a bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.
3. Cream Butter and Sugar: In a separate large bowl, cream together the softened butter and granulated sugar until light and fluffy.
4. Add Egg and Vanilla: Beat in the egg and vanilla extract until fully combined.
5. Combine Mixtures: Gradually add the dry ingredients to the wet mixture, mixing until just combined.
6. Fold in Blueberries: Carefully fold in the fresh blueberries, ensuring they’re evenly distributed throughout the cookie dough.
7. Scoop Dough: Using a cookie scoop or spoon, drop rounded tablespoons of dough onto the prepared baking sheet, leaving enough space between them to spread.
8. Bake: Place the cookies in the preheated oven and bake for 12-15 minutes, or until the edges are lightly golden.
9. Cool Cookies: Remove from the oven and let the cookies cool on the baking sheet for about 10 minutes before transferring them to a wire rack to cool completely.
10. Decorate (Optional): For a festive touch, drizzle the cooled cookies with melted white chocolate or icing.

With these straightforward instructions, you’ll have a batch of Halloween TikTok Blueberry Cookies that are not only delicious but also visually stunning!