To make cornbread moist, add more liquid (milk, buttermilk, or sour cream), incorporate melted butter or oil, and avoid overbaking.
Dry and crumbly cornbread is a common problem, but easily fixable. The key is to balance the dry and wet ingredients and to control the baking time. Here's a breakdown:
Increase Liquid: Cornmeal absorbs a lot of liquid. Try adding an extra 1/4 to 1/2 cup of milk, buttermilk, or even sour cream to your recipe. Buttermilk and sour cream add tang and richness, contributing to a moister texture.
Add Fat: Fat adds moisture and tenderness. Incorporate 2-4 tablespoons of melted butter or vegetable oil into your batter. You can also use bacon grease for a savory flavor boost.
Don't Overmix: Overmixing develops gluten, which can make cornbread tough. Mix the wet and dry ingredients just until combined. A few lumps are okay.
Check for Doneness Early: Overbaking is a major culprit for dry cornbread. Start checking for doneness about 5 minutes before the recipe's suggested baking time. A toothpick inserted into the center should come out with a few moist crumbs attached, not clean.
Use a Lower Baking Temperature: Consider lowering the oven temperature by 25 degrees Fahrenheit. This will allow the cornbread to bake more evenly and prevent the edges from drying out before the center is cooked.
Let the batter rest for 10-15 minutes before baking. This allows the cornmeal to fully absorb the liquid, resulting in a more tender and less gritty cornbread.