Ready In: 1 hr 10 mins
Prep: 25 mins
Cook: 45 mins
Yields: 8 Servings
Preheat oven to 350°.
Grease and flour a 10-inch skillet (preferably cast iron).
In a large bowl, cream together butter and sugar.
Add eggs one at a time, mixing in between each egg.
Add orange zest, orange juice, vanilla and yogurt.
In a separate bowl, mix together dry ingredients.
Combine dry and wet ingredients, being careful not to over mix.
Pour batter into skillet.
Bake 40-45 minutes or until toothpick inserted in the middle comes out clean.