Preheat the oven to 350°F (175°C). Grease and flour a mini bundt pan or spray it well with baking spray that includes flour. Make sure to get into all the nooks and crannies of each mini bundt cake mold.
Whisk the flour, baking powder, baking soda, cinnamon, ginger, nutmeg, cloves, and salt together in a medium bowl.
2 ½ cups all-purpose flour, 1 ½ teaspoon baking powder, 1 teaspoon baking soda, 2 teaspoon cinnamon, 1 teaspoon ground ginger, ½ teaspoon ground nutmeg, ½ teaspoon ground cloves, ½ teaspoon salt
In a large mixing bowl, beat the pumpkin purée, granulated sugar, brown sugar, and vegetable oil until smooth and combined.
1 cup pumpkin puree, 1 cup granulated sugar, ½ cup brown sugar, ¾ cup vegetable oil, ¼ cup milk
Add in the eggs, vanilla extract, and milk. Whisk until everything is fully incorporated and the mixture is smooth.
4 large eggs, 1 teaspoon vanilla extract
Slowly stir the dry ingredients into the wet ingredients. Mix just until no dry streaks remain. Avoid overmixing to keep the cakes light and tender.
Divide the batter evenly into the prepared mini bundt pans, filling each one about ¾ full. This allows room for the cakes to rise without spilling over.
Bake for 18 to 22 minutes, or until a toothpick inserted into the center of a mini cake comes out clean. The tops should be firm and lightly golden.
To make the glaze, whisk together powdered sugar, milk or cream, vanilla extract, and a pinch of cinnamon or pumpkin pie spice. Adjust the consistency until a smooth but pourable icing forms.
1 cup powdered sugar, ½ teaspoon vanilla extract, Pinch of cinnamon or pumpkin spice for extra flavor, 1-2 Tablespoon milk or cream
Let the cakes cool in the pan for 10 minutes, then gently remove them and transfer to a cooling rack. Let cool completely before adding the glaze.
Drizzle the glaze on top of each cooled cake, letting it drip into the ridges of the cakes. Let the glaze set before serving. Enjoy!