{3-ingredient; 10 minute} Salted-Caramel Truffle and Chocolate Fudge Brownie Ice Cream Pie

pre-made graham cracker crust

ths of 1 full (48 ounce container) container sea salt caramel truffle ice cream

ths of 1 full (48 ounce container) chocolate fudge brownie ice cream

Optional: miniature chocolate chips, caramel sauce, coarse sea salt