Lightly spray muffin tin with cooking spray – 12 regular or 6 jumbos; can also use paper liners.
In a large bowl whisk together all the dry ingredients – I included the sugar in this mixture.
In another bowl mix together the eggs, cream cheese, half and half, and vegetable oil until well combined. Pour the dry ingredients into the wet ingredients and mix until batter is smooth and then gently fold in the berries.
Divide batter evenly between the muffin cups and bake until golden brown and a toothpick inserted comes out clean. (10 – 15 minutes for regular – 20 -30 minutes for jumbo)