Preheat your oven to 350°F (175°C) and line a muffin tin with paper liners.

In a large bowl, whisk together the flour, sugar, baking powder, salt, and cinnamon until well combined.

In a separate bowl, mix the milk, melted butter, vegetable oil, eggs, and vanilla extract.

Gently pour the wet ingredients into the dry ingredients, stirring just until combined. Avoid overmixing.

Spoon the batter evenly into the muffin cups, filling each about ¾ full.

Bake for 18-20 minutes, or until a toothpick inserted in the center comes out clean.

Let the muffins cool in the pan for a few minutes before transferring to a wire rack.

Optional: Roll the tops in cinnamon sugar before serving for an extra touch of sweetness.

Serving and Storage Tips