In a stand mixer or large bowl cream butter, brown sugar and white sugar until smooth

Add eggs one at a time, beating after each addition

Add vanilla, mix thoroughly

Combine flour, baking soda and salt together

Add flour mixture a little at a time to the butter and sugar mixture mixing until blended

Add oats and mix on low speed until just combined

Fold in chocolate chips 

Drop by the teaspoon onto ungreased baking sheets

Bake at 325 degrees for about 12 minutes