M&M Cookie Bars
These M&M Cookie Bars are just little chocolatey bars of goodness, crammed full of M&Ms.
Prep Time30 minutes mins
Cook Time20 minutes mins
Total Time50 minutes mins
Course: Snack
Cuisine: Cookie
Keyword: Chocolate, Cookie, Cookie Bars, M&M
Servings: 16 Servings
Author: Sarah Mark
For the M&M Cookie Bars
- 150 g Unsalted Butter
- 150 g Light Brown Sugar
- 50 g White Granulated Sugar
- 1 Large Egg
- 1 Egg Yolk
- 1 tsp Vanilla Extract
- 225 g Plain Flour
- 50 g Cocoa Powder
- 1 tsp Baking Powder
- 1 tsp Bicarbonate of Soda
- 1 tsp Cornflour
- 200 g Milk Chocolate Chips
- 200 g M&Ms
To Make the M&M Cookie Bars
Line a 9" x 9" square baking tin with baking parchment and leave it to one side. Preheat the oven to 180C/160 Fan.
In a bowl cream together the butter and both sugars until pale in colour and fluffy.
Add in the eggs, vanilla, flour, cocoa powder, baking powder, bicarbonate of soda and corn flour and mix until completely combined and a dough begins to form.
Add the chocolate chips and M&Ms and mix again until they are evenly distributed.
Tip the mixture into your lined baking tin and press down into the bottom of the tin.
Bake in the oven for 15-20 minutes or until the cookie is golden brown in colour.
Remove from the oven and leave to cool for 15-20 minutes in the square tin before moving to a wire rack to cool fully.
Cut into 16 individual portions and enjoy!
- These M&M Cookie Bars will last 4+ days in an airtight container.