1Preheat your oven to 375°F (190°C).
In a large mixing bowl, combine the mashed potatoes, vegetable oil, and salt. Mix well until smooth.
Add the pumpkin puree to the potato mixture and stir until fully incorporated.
Fold in the grated cheese and chopped green onions.
Grease a muffin tin with a little vegetable oil or use cupcake liners.
Spoon the potato mixture into the muffin tin, filling each cup about 3/4 full.
Bake in the preheated oven for 20-25 minutes, or until the tops are golden brown and slightly crispy.
Remove from the oven and let cool for a few minutes before serving.
Enjoy your savory potato cupcakes warm or at room temperature.