1Cchocolate chipsblueberries or other add in of choice.
Instructions
Grease muffin tin well.
Mix together all dry ingredients into bowl.
In mixer beat butter and sugar until light and fluffy, about 2-3 minutes.
Add in eggs, once at a time.
Add in vanilla.
Alternate adding in flour mixture, buttermilk and yogurt.
Mix until just combined
Fold in blueberries or chocolate chips
Scoop into prepared muffin tin.
Cover with plastic wrap and freeze for approx. 6 hours.
Remove batter balls from tin and place in a freezer bag.
When ready to serve bake at 375 degrees for approx. 25-35 minutes or until golden brown and cooked through. I found the baking time for unfrozen batter to be about the same.