Over-mixing of a muffin creates a muffin with a smooth, peaked top and an interior that is tough and riddled with tunnels

Question

Quizplus · Accepted Answer

Over-mixing muffin batter causes gluten to develop and traps air bubbles, resulting in a tough and dense interior with tunnels. It also causes the muffins to rise too much and form a smooth, peaked top. Over-mixing the batter of a muffin can cause gluten development, leading to a tough texture and air pockets in the interior. The smooth, peaked top is also a sign of over-mixing, as it indicates that the muffin has not risen evenly.

Over-Mixing of a Muffin Creates a Muffin with a Smooth