Slowly add dry mixture to wet mixture and cream. Then add the chocolate chips and mix quickly until incorporated.
Using a cookie scoop (2-3 tbsp. works best), scoop dough onto cookie sheet. Top each scooped ball of dough with 4-5 M&Ms.
Freeze cookie sheet with dough on it for 30 minutes or longer until dough is hard and frozen!
Remove dough from freezer. Line a cookie sheet with parchment paper or a silicon baking mat. Place frozen balls on it, evenly spaced (8-12 per sheet works great).
Bake in preheated 375 degrees for 7-9 minutes, until tops are lightly browning. Because the dough was frozen the tops may look rounded (top is brown, inside is still gooey). Once tops are light brown, remove from oven and transfer pan to top of stove to cool. Let cool on cookie sheet for 10 minutes before eating or transferring.