In a food processor or high-speed blender (I used my Vitamix), pulse the pecans and sugar into a fine meal. Add the coconut oil and sea salt; pulse to combine well. Press the mixture into the bottom of a 9-inch pie plate.

Melt the chocolate chips in a double-boiler. When the chocolate is melted, add it to your blender, along with the tofu, vanilla, and spices. Blend until smooth. Pour into the pie plate, smoothing with a rubber spatula as needed.

Chill at least 20 minutes. Serve cold.