Pumpkin pie, homemade was a staple yearly eaten at Halloween. After our marriage, I continued the tradition until 4 years ago. After October 2019 when no one came at the door, we gave up.
I've used pumpkin canned as well. I always used same recipe, condensed milk, fresh or canned pumpkin, eggs and ground cinnamon, ginger, allspice, (nutmeg, sparringly not a fan), and ground cloves.
If you're wanting pumpkin spices to use in desserts and/or coffee just mix from ground cinnamon on into a sealed jar and use between 1/4 to 1 full teaspoon in your favourite concoction. Job done!