Follow these simple steps to create mouthwatering Pumpkin Chocolate Chip Muffins:

1. Preheat Oven: Preheat your oven to 375°F (190°C). Line a 12-cup muffin tin with paper liners or grease it well.
2. Mix Wet Ingredients: In a large mixing bowl, combine the pumpkin puree, granulated sugar, brown sugar, vegetable oil, eggs, and vanilla extract. Whisk until smooth and well blended.
3. Combine Dry Ingredients: In another bowl, whisk together the flour, baking powder, baking soda, salt, cinnamon, and nutmeg.
4. Combine Mixtures: Gradually add the dry ingredients to the wet ingredients, stirring gently until just combined. Be careful not to overmix.
5. Add Chocolate Chips: Fold in the semi-sweet chocolate chips evenly throughout the batter.
6. Fill Muffin Tin: Scoop the batter into the prepared muffin tin, filling each cup about ¾ full.
7. Bake: Place the muffin tin in the preheated oven and bake for 20-25 minutes, or until a toothpick inserted into the center comes out clean.
8. Cool: Once baked, remove the muffins from the oven and allow them to cool in the tin for about 10 minutes before transferring to a wire rack to cool completely.

These simple steps ensure that your Pumpkin Chocolate Chip Muffins turn out perfectly every time!