Creating this Lemon Blueberry Cake involves simple yet essential steps. Follow these instructions for a delicious outcome:

1. Preheat the Oven: Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
2. Mix Dry Ingredients: In a large bowl, combine the flour, baking powder, baking soda, and salt. Whisk until well mixed.
3. Cream Butter and Sugar: In another bowl, cream the softened butter and granulated sugar together until light and fluffy.
4. Add Wet Ingredients: Beat in the eggs, buttermilk, lemon zest, vanilla extract, and lemon juice to the butter mixture until smooth.
5. Combine Mixtures: Gradually mix the dry ingredients into the wet ingredients. Stir until just combined, being cautious not to overmix.
6. Fold in Blueberries: Gently fold in the fresh blueberries, ensuring they’re spread evenly throughout the batter.
7. Divide and Pour Batter: Divide the batter equally between the two prepared cake pans, smoothing the tops.
8. Bake: Place the pans in the oven and bake for 30-40 minutes, or until a toothpick inserted in the center comes out clean.
9. Cool the Cakes: Once baked, remove the cakes from the oven and allow them to cool in their pans for about 15 minutes. Then, transfer them to a wire rack to cool completely.
10. Frosting (Optional): Once cooled, you can frost the cake with your choice of lemon glaze or cream cheese frosting for added indulgence.

These clear steps will simplify the process and guide you toward creating a spectacular Lemon Blueberry Cake that everyone will love.