This gluten-free jalapeño cheddar butter swim cornbread is rich, moist, and has the crispiest buttery bottom. Made in one bowl with sharp cheddar, pickled jalapeños, and a full stick of butter. No mixer needed.
Preheat the oven to 425°F. Place the stick of butter in an 8x8-inch baking dish and place in the oven until completely melted.
In a large bowl, whisk together the cornmeal, flour, sugar, baking powder, salt, and garlic powder.
Stir together the buttermilk and yogurt. Pour the wet ingredients into the dry ingredients and mix until just combined.
Let the batter rest for 5 minutes, then fold in the cheddar cheese and pickled jalapeños.
Carefully remove the baking dish from the oven. Pour the batter directly over the melted butter. Do not stir. Spread gently to the corners if needed. Score the top into 9 squares with a butter knife.
Bake for 25–30 minutes, or until golden brown and a toothpick inserted in the center comes out clean.
Cool for 10 minutes before serving. Enjoy!
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Notes
For homemade buttermilk: combine 1½ cups milk with 1½ tablespoons lemon juice or apple cider vinegar and let sit for 5 minutes.If you aren't gluten-free, regular all-purpose flour works 1-to-1 in place of the gluten-free blend.