2 c. all purpose flour
1/3 c. sugar
1 tsp. baking powder
1 tsp. baking soda
1/4 tsp. salt
1/4 c. unsweetened orange juice
2 tbsp. vegetable oil
1 tsp. vanilla extract
1 (8 oz.) carton vanilla low fat yogurt
1 egg
1 c. fresh or frozen blueberries
Vegetable cooking spray
1 tbsp. sugar

Combine first 5 ingredients in a large bowl; make a well in center of mixture. Combine orange juice and next 4 ingredients. Add to dry ingredients, stirring just until moistened. Gently fold in blueberries.

Coat muffin pan with cooking spray and divide batter among 12 muffin cups. Sprinkle with sugar.

Bake at 400 degrees for 18 minutes or until golden brown.