Blueberry Cake with Brown Sugar Topping

My blueberry cake is sweet enough to satisfy and is almost guilt free.
This delicious recipe is so simple and so good-

You will need:

1 box yellow cake mix
3 eggs (2 egg whites plus 1 whole egg)
½ cup oats
1 vanilla flavored yogurt
½ cup apple sauce
1 ½ cups 1% milk
2 quarts blueberries

Brown Sugar Topping-

½ stick unsalted butter (melted)
¼ cup brown sugar
¼ cup granulated sugar
½ cup all purpose flour
About 2 tablespoons nutmeg
About 2 tablespoons cinnamon

Pre-heat oven 350 degrees.

Combine cake mix, eggs, oats, yogurt, apple sauce, and milk.
Mix with electric mixer on medium- high speed, until smooth and creamy.

Meanwhile, melt butter on stove top over medium heat.
After butter is melted, in small bowl combine all ingredients for Brown Sugar Topping.

After all cake ingredients are mixed well with spoon, gently toss in blueberries. (Be careful not to crush the blueberries!)

Butter baking dish and pour in cake mixture, then sprinkle Brown Sugar Topping.

Bake for about 40-45 minutes or until golden.

Enjoy!