Cream butter and sugar together until light and fluffy, about 3 minutes. Stir in the vanilla extract and then add the eggs, one at a time. Add buttermilk until incorporated.
Gradually add the flour and baking soda into the creamed butter mixture until just combined.
Divide the dough in half and wrap well in plastic wrap. Refrigerate for one hour to overnight.
When ready to bake, preheat the oven to 350ยบ. Remove the dough from the refrigerator 15 minutes before rolling out on a lightly floured surface. Cut the dough with cookie cutters and place onto a parchment-lined baking sheet. Bake until lightly browned, about 10 to 12 minutes.
Notes
Storage TipsTo store: These tea cakes keep well on the counter in an airtight container for a few days.To freeze: Allow cookies to cool completely, then place them in an airtight container in single layers with parchment between layers. Freeze for up to 3 months. Allow baked cookies to thaw before serving.