01 -
Preheat oven to 350°F (175°C). Line 10x15 inch jellyroll pan with parchment paper
02 -
Beat butter and sugars until fluffy, then add eggs and vanilla until well combined
03 -
Mix in baking soda and salt, then gradually add flour on low speed
04 -
Stir in 1¾ cups chocolate chips into batter, press into pan, top with remaining chips
05 -
Bake 17-22 minutes until lightly browned, cool completely in pan for 1 hour
06 -
Cut into hearts using cookie cutter (yields about 16 with 2¾-inch cutter)