Preheat oven to 350°
In a stand mixer fitted with the paddle attachment, cream the butter, sugar and brown sugar until light and fluffy. Reserve paper butter wrappers.
Add vanilla, instant coffee, and eggs one at a time, beating after each addition. In a separate bowl add flour, baking soda and salt and whisk together.
Gradually add flour mixture to butter and sugar beating until well combined.
Add 2 cups of Ghirardelli Bittersweet Chocolate Baking Chips and 2 cups Nestle Semi-sweet Mini Morsels and mix on low speed until just distributed throughout dough.
Using paper butter wrappers smear butter over the surface of your pan. I used a 11 x 16-inch stoneware pan.
Spread cookie dough evenly into the pan, smoothing with an offset spatula. Add the remaining ¼ cup of each of the chocolate chips and distribute over the top of the batter.
Bake for 25-30 minutes. If you use a different sized pan you may have to adjust your baking time.
Allow to cool completely. You may slice these in the pan or remove the whole bar from the pan and slice on a cutting board. I like to remove the bar and slice with a pizza cutter.