01 -
Preheat the oven to 175°C (350°F). Line a 12-cup muffin tin with paper liners or grease thoroughly.
02 -
In a medium bowl, whisk together flour, baking soda, baking powder, salt, cinnamon, nutmeg, ginger, and cloves until well combined.
03 -
In a large bowl, whisk granulated sugar, brown sugar, pumpkin puree, vegetable oil, eggs, and vanilla extract until smooth and homogeneous.
04 -
Gradually incorporate the dry ingredients into the wet mixture, stirring just until combined. Be careful not to overmix as this can make the muffins tough.
05 -
Beat the softened cream cheese, sugar, egg yolk, and vanilla extract until smooth and creamy.
06 -
Spoon 2 tablespoons of pumpkin batter into each muffin cup. Add 1 teaspoon of cream cheese mixture to the center, then top with another tablespoon of pumpkin batter. Fill each cup approximately 3/4 full.
07 -
Using a toothpick, gently swirl the cream cheese and pumpkin batters together to create an attractive marbled pattern.
08 -
Bake for 18-20 minutes until a toothpick inserted into the center comes out clean. Allow to cool in the tin for 5 minutes before transferring to a wire rack to cool completely.