In bowl using hand mixer, whip cottage cheese until lumps are smoother, 3-4 minutes.
In separate bowl, use hand mixer to whip heavy cream and sugar until stiff peaks form.
Add cottage cheese and peanut butter to heavy cream mixture; whip until combined, about 1 minute.
Top pie with chopped chocolate and peanuts and freeze 2 hours. Remove from freezer 15 minutes before ready to serve.
Before serving, sprinkle with sea salt.