Step 1: Preheat Oven: Preheat the oven to 350F (175C). Grease and flour a 9-inch round cake pan. This prevents the cake from sticking and ensures easy removal after baking. Alternatively, baking spray with flour can be used.
Step 2: Combine Ingredients: In a large mixing bowl, combine the Betty Crocker Yellow Cake Mix, water, vegetable oil, and eggs. Use an electric mixer to blend the ingredients together. Start on low speed to prevent the dry ingredients from flying out, then increase to medium speed.
Step 3: Mix Batter: Beat the batter for 2 minutes, scraping down the sides of the bowl occasionally to ensure all ingredients are fully incorporated. The batter should be smooth and relatively free of lumps. Overmixing can develop the gluten in the flour, resulting in a tougher cake.
Step 4: Pour into Pan: Pour the batter evenly into the prepared cake pan. Use a spatula to spread the batter, ensuring it reaches all edges of the pan. Gently tap the pan on the counter to release any trapped air bubbles.
Step 5: Bake: Bake in the preheated oven for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean. The cake should be golden brown and spring back lightly when touched.
Step 6: Cool: Remove the cake from the oven and let it cool in the pan for 10 minutes before inverting it onto a wire rack to cool completely. Cooling the cake in the pan prevents it from breaking and makes it easier to handle.
Step 7: Frost (Optional): Once the cake is completely cooled, frost with your favorite frosting. Vanilla buttercream, chocolate ganache, or cream cheese frosting are all excellent choices.
Optional Tip: For a richer flavor, substitute melted butter for the vegetable oil. To add a hint of citrus, include the zest of one lemon or orange to the batter.