Step 1

Preheat the oven to 400F. Spray the inside of a 9 by 13-inch casserole dish with cooking spray.

Step 2

Whisk together the cornstarch and half and half in a small bowl to form a slurry.

Step 3

Whisk together the cornstarch slurry, melted butter, eggs, sugar, drained corn, creamed corn, salt, pepper, baking powder, and vanilla in a large bowl.

Step 4

Pour the mixture into the prepared dish and bake until it’s golden on top but still jiggly in the center, and a paring knife inserted into the center comes out clean, about 30 to 40 minutes.

Step 5

Sprinkle the chives on top and serve warm.