Preheat your oven to 325°F (163°C). This ensures that your cake bakes evenly.
Grease and flour your pound cake pan. This will help prevent the cake from sticking when you try to remove it.
In a large mixing bowl, cream together the softened butter and sugar using an electric mixer until the mixture is light and fluffy.
Add the eggs one at a time, mixing well after each addition.
In a separate bowl, whisk together the flour, baking soda, and a pinch of salt. Gradually add this dry mixture to the creamed butter and sugar, alternating with the sour cream.
Mix in the vanilla extract until fully incorporated.
Carefully pour the batter into your prepared pound cake pan, smoothing the top with a spatula.
Bake in your preheated oven for 60-75 minutes, or until a toothpick inserted into the center comes out clean.
Once baked, remove the cake from the oven and let it cool in the pan for about 10-15 minutes. Then, carefully turn it out onto a cooling rack to cool completely.