Melt-in-your-mouth Strawberry Muffins

I got this recipe from a Stonyfield Farms yogurt lid, but I haven't tried it yet. I'm considering replacing the strawberries with chocolate chips (I know I'm terrible!) because I tend to like to keep my fruit and my baked goods separate.

1 c. all purpose flour
1 c. whole wheat flour
1/2 c. sugar
1 1/2 t baking soda
2 eggs
1 c. Stonyfield Farm yogurt
1/4 c. butter, melted
1 t. vanilla
1 c chopped strawberries, fresh or frozen

Directions:
Preheat oven to 375. In a bowl, mix together flour, sugar, and baking soda. In another bowl, mix eggs, yogurt, butter, and vanilla. Toss strawberries into the flour mixture, then pour yogurt mixture into flour mixture and stir. Spoon batter into greased muffin tin, bake for 20-25 min, or until the tops are golden brown. Yield: 12 muffins.