In a bowl, add 1 can of pumpkin puree, 1 can of sweetened condensed milk, 2 large eggs, 1 teaspoon ground cinnamon, 1/2 teaspoon ground ginger, 1/2 teaspoon ground nutmeg, and 1/2 teaspoon salt. Whisk until smooth.
Place a 9-inch pie crust into a baking pan. Pour the pumpkin mixture into the crust and bake for 15 minutes.
Reduce the oven temperature to 350 F and bake for another 35-40 minutes.
Once baked well, let it cool and serve!