01 -
A box of chocolate cake mix (15.25 oz).
02 -
1 teaspoon of vanilla extract.
03 -
1/3 cup of cooking oil.
04 -
2 eggs (large).
05 -
1 cup of M&Ms.
06 -
Optional: Crushed candy canes.
07 -
Optional: Chopped pecans.
08 -
Optional: Peppermint bark squares.
09 -
Optional: Toffee bits.
10 -
Optional: Chocolate chips.