Place peanuts into the bowl of a food processor. Pulse to chop into fine pieces without turning into a paste. Add in dates, chocolate chips and salt. Continue pulsing until one large mass comes together in the bowl. Line a 9x9 baking dish with parchment paper or plastic wrap and press date mixture evenly into the dish. Dip your fingers into water to prevent sticking. Place into freezer for 30 minutes.

Remove completely from pan using excess plastic wrap as help and cut into 10 even pieces. Wrap each bar individually in plastic wrap and store in refrigerator for up to 2 weeks.