These gluten-free corn muffins are cakey and sweet, just like the ones sold at a bakery. To make the recipe, simply mix all the ingredients together in one bowl. Spoon the batter into a muffin pan and bake.
Preheat oven to 350℉. Grease a 12-cup muffin pan with nonstick cooking spray or line with paper liners.
Whisk together gluten-free flour, cornmeal, sugar, baking powder, and salt in a large bowl. Add milk, oil, and eggs. Whisk until batter is smooth.
Fill prepared muffin cups about ⅔ full. Bake until muffins are golden brown and a cake tester inserted into the center comes out clean, about 20 minutes.
Allow muffins to cool in the pan for 5 minutes. Then transfer the muffins to a wire rack to cool completely. Store, wrapped, on the counter for up to three days or freeze, up to three months.
Note 1: Gluten-Free Flour. The recipe was tested with Bob's Red Mill 1:1 Gluten-Free Baking Flour. For the best results, use a gluten-free flour blend that contains xanthan or guar gum. If your blend doesn't, whisk ½ teaspoon into the recipe along with the other dry ingredients.
Note 2: Gluten-Free Cornmeal. If you prefer a soft, cake-like muffin, use finely ground cornmeal. For a muffin with a little crunch, use medium-ground cornmeal. I’d avoid coarsely ground or polenta-style cornmeal. It’s very coarse and will make the muffins unpleasantly crumbly.
Note 3: Dry-Free Variation. Replace the milk with your favorite dairy-free milk.