"Muffin batter" refers to the mixture of ingredients used to make muffins. It usually consists of flour, sugar, eggs, butter or oil, and a leavening agent like baking powder.
Spoon a generous amount of muffin batter into each lined muffin tin and bake about 25 minutes, or until a toothpick inserted comes out clean. (glutenfreedelightfullydelicious.com)
For muffins, you can modify the cookie recipe above by adding 1 cup of almond milk, or enough to make it if of muffin batter consistency. (shelbycountybreastfeeding.org)
Once you've got all that yummy white chocolate muffin batter in your muffin cups, it's time for the finishing flourish. (twohealthykitchens.com)