Preheat oven to 400°. Grease or line a 12 cup muffin pan.

Pour Tracey's Treats Muffin Mix into a large mixing bowl. With mixer on low, stir dry ingredients until blended.

In a separate container, combine milk, oil, eggs, and vanilla. Add liquid mixture to dry mixture. Blend on medium speed (hand mixer) or low speed (stand mixer) until ingredients are thoroughly moistened.

Gently stir in the chocolate chips. Spoon the batter into the prepared muffin cups, until each cup is almost full (about 1/3 cup of batter per muffin cup).

Bake for 25 minutes, or until the tops of the muffins are lightly browned. Cover with foil if they start to overbrown towards the end of baking. Take out of muffin pan immediately*. Serve warm.

Makes 12 muffins.

*If some of them stick to the pan, let them cool in the pan for 5 minutes, then they should come out easily.