Light Sour Cream Coffee Cake

I made this straight out of my current issue of Taste of Home and it is sooo yummy! Just had to share...still need some work on posting those "healthy recipes"! :}

Ingredients

• 2 cups all-purpose flour
• 1-1/2 cups sugar
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 1/2 teaspoon ground cinnamon
• 2 eggs, beaten
• 1 cup (8 ounces) reduced-fat sour cream
• 1/2 cup vanilla yogurt
• 1/2 cup butter, melted
• 1 teaspoon vanilla extract
• 
  STREUSEL:
• 1/2 cup packed brown sugar
• 1/3 cup all-purpose flour
• 2 tablespoons butter, melted
• 1 teaspoon ground cinnamon

Directions

• In a large bowl, combine the first five ingredients. In another bowl, combine the eggs, sour cream, yogurt, butter and vanilla. Stir into dry ingredients just until moistened.
• In a small bowl, combine the streusel ingredients. Spoon half of batter into a 13-in. x 9-in. baking pan coated with cooking spray; sprinkle with half of streusel. Top with remaining batter and streusel. Bake at 350° for 30-35 minutes or until a toothpick inserted near the center comes out clean. Place pan on a wire rack to cool. Yield: 20 servings.