Add salt and baking soda to flour to a large bowl and mix.

In another mixing bowl, add brown sugar, sugar and softened butter and mix until creamy. Add the eggs and vanilla and mix until creamy and without clumps.

Gradually mix in the flour until a thick batter forms.

Chop the pretzels into small bits.

Add the chocolate chips, M&Ms, and pretzel bits.

Using a small cookie scoop, scoop out cookie dough. Roll into ball and place on an oil sprayed baking sheet.

Cook on 350° for 13 minutes.

Once done, slightly press the cookies down with a flat spatula and let cookies rest for 5 minutes.

Remove the cookies onto a baking rack for further cooling.