01 - Preheat oven to 400°F. Grease or line an 8-inch square baking pan with parchment paper.
02 - In a large mixing bowl, whisk together cornmeal, flour, sugar, baking powder, and salt until evenly distributed.
03 - In a separate bowl, whisk milk, eggs, melted butter, vegetable oil, and honey until smooth and fully incorporated.
04 - Pour the wet ingredients into the dry ingredients. Stir gently with a spatula until just combined, being careful not to overmix.
05 - Gently fold in corn kernels, chopped jalapeños, and cheddar cheese until evenly distributed throughout the batter.
06 - Pour batter into the prepared baking pan. Use a spatula to smooth the top surface evenly.
07 - Bake for 25 to 30 minutes, or until golden brown and a toothpick inserted in the center comes out clean.
08 - Remove from oven and let cool in the pan for 10 minutes before glazing.
09 - While cornbread cools, whisk together powdered sugar, lime juice, and lime zest in a small bowl until smooth.
10 - Drizzle the lime glaze evenly over the slightly warm cornbread. Allow to cool further, then slice into squares and serve.