Ingredients: – 1/2 cup unsalted butter, melted – 1/2 cup granulated sugar – 1/2 cup packed light brown sugar – 1 large egg – 1 tsp vanilla extract
– 1 1/2 cups all-purpose flour – 1/2 tsp baking soda – 1/2 tsp salt – 1 cup semi-sweet chocolate chip
Preheat oven to 350°F (175°C). Place a 10-inch cast-iron skillet in the oven to preheat.
Mix melted butter, sugars, egg, and vanilla until smooth.
Combine flour, baking soda, and salt. Gradually add to wet ingredients, then fold in chocolate chips.
Press dough into preheated skillet and bake for 20-25 minutes. Cool slightly, slice, and serve warm.