Double Chocolate Muffins (Costco Copycat Recipe)

Step 1

Preheat oven to 375 degrees. Line muffins tins with paper liners.

Step 2

In a large bowl, lightly beat eggs. Mix in oil, milk, water, vanilla.

Step 3

Stir in the sour cream, cake mix, pudding mix and cinnamon. Mix well. Stir in 2 cups of the chocolate chips.

Step 4

Fill muffin tins 3/4 full. Sprinkle the remaining 1/2 cup chocolate chips over the batter. Bake for 15-20 minutes or until a toothpick inserted in the center comes out clean.