A type of cake that is baked in a rectangular 9 x 13-inch cake pan. This type of pan is often used for baking sheet cakes, which are cakes that are baked in a single layer and are perfect for feeding a crowd or for occasions where you want a simple and easy cake. A 9 x 13 cake can be made using a variety of cake recipes, including classic vanilla, chocolate, carrot, or even fruit-based cakes.

If you're looking for a delicious cake recipe that can be made in a 9 x 13 pan, look no further! Here's a simple and easy recipe for a classic vanilla cake that's perfect for any occasion:

Ingredients:

• 2 1/4 cups all-purpose flour
• 1 1/2 cups granulated sugar
• 3 teaspoons baking powder
• 1/2 teaspoon salt
• 1/2 cup unsalted butter, softened
• 1 cup milk
• 2 large eggs
• 2 teaspoons vanilla extract

Instructions:

1. Preheat your oven to 350°F (175°C) and grease a 9 x 13 inch baking pan with butter or cooking spray.
2. In a large mixing bowl, whisk together the flour, sugar, baking powder, and salt until well combined.
3. Add the softened butter to the mixing bowl and use a handheld mixer or stand mixer to mix the ingredients until they form a coarse crumbly mixture.
4. Add the milk, eggs, and vanilla extract to the mixing bowl and mix on low speed until the ingredients are fully incorporated and the batter is smooth.
5. Pour the batter into the greased baking pan and use a spatula to spread it evenly across the pan.
6. Bake the cake in the preheated oven for 30-35 minutes, or until a toothpick or cake tester inserted into the center of the cake comes out clean.
7. Remove the cake from the oven and let it cool in the pan for 10-15 minutes before serving.

Optional: You can also frost the cake with your favorite frosting or glaze once it has cooled completely. Enjoy!