Preheat oven to 400º F. Spray 12-cup muffin tin with cooking spray or use a paper liner in each cup. Set aside.
In a large mixing bowl, combine cornmeal, flour, Truvia, baking soda, and salt. Mix up with a fork and make a well in the center, set aside.
In a smaller bowl, whisk together milk, egg whites and olive oil. Pour into well in dry ingredients. Lightly stir together and then add in corn and cheese. Fold ingredients together just until blended.
Spoon batter into prepare pan and bake for about 15 mins or until toothpick inserted in the middle comes out clean.
Let cool in pan on counter for 5 minutes and then remove from pan and enjoy!