Ingredients
Equipment
Method
- Preheat the oven to 400°F (200°C) and line a 12-cup muffin tin with liners or grease well.
- In a large bowl, whisk together flour, cocoa powder, baking soda, baking powder, and salt.
- In another bowl, whisk together granulated sugar, brown sugar, eggs, oil, milk, and vanilla until smooth.
- Gradually mix the wet ingredients into the dry ingredients until just combined. Do not overmix.
- Fold in both semi-sweet and mini chocolate chips until evenly distributed.
- Divide batter evenly among muffin cups, filling each about 2/3 full.
- Bake for 18–20 minutes or until a skewer inserted in the center comes out clean or with moist crumbs. Rotate tin halfway for even baking.
- Cool in the tin for 5 minutes, then transfer to a wire rack to cool completely.
Nutrition
Notes
For extra chocolatey depth, add a teaspoon of espresso powder to the dry mix. You can swap oil with applesauce or banana for a lower-fat version, or use dark chocolate chips for less sweetness. Muffins freeze well for up to 2 months. For added elegance, top with chocolate shavings before baking.