In a large mixing bowl, mix together brownie mix, cake mix, and flour. On medium speed, slowly add in the butter and eggs and mix until incorporated. Mixture will be stiff. Keep mixer on medium speed, and slowly add in water and greek yogurt and mix until combined.
Stir in mini mint chips and stir until evenly disbursed.
Using a 1-tablespoon cookie scoop, scoop dough by the tablespoon and place dough balls on a parchment-covered baking sheet. Bake at 350 degrees for 11 minutes.
Immediately after removing from the oven, place pan on wire rack and lightly press in extra mini mint chips. Do not remove cookies from pan.
Allow for the cookies to continue to bake on hot baking sheet for 5-10 minutes until removing cookies from the baking sheet.
Mint Chocolate Cake Brownie Cookies
Amount Per Serving
* Nutritional information is estimated from a online calculator and can vary based on ingredients. Percent Daily Values are based on a 2000 calorie diet.