01 -
Preheat oven to 350°F (175°C). Grease a 12-cup muffin tin or line with paper liners.
02 -
In a large mixing bowl, whisk together flour, baking powder, baking soda, salt, and cinnamon.
03 -
In a separate bowl, whisk melted butter with granulated and brown sugars until well blended. Add eggs, milk, and vanilla extract, and mix until smooth.
04 -
Pour wet mixture into dry ingredients and stir gently until just combined. Avoid overmixing to prevent dense texture.
05 -
Divide batter evenly among muffin cups. Bake for 18–20 minutes, or until a toothpick inserted into the center comes out clean.
06 -
While muffins bake, mix granulated sugar and cinnamon in a small bowl.
07 -
After baking, let muffins cool slightly. Brush tops with melted butter, then dip into cinnamon sugar to coat generously.
08 -
Serve muffins warm, optionally with maple syrup for enhanced flavor.