Step 1: Prepare the Oven and Pan: Preheat oven to 350F (175C). Grease and flour a 9x13 inch baking pan or spray with baking spray. This will ensure the cake releases easily after baking.
Step 2: Combine Dry Ingredients: In a large mixing bowl, combine the yellow cake mix and the instant orange pudding mix. Whisk the dry ingredients together until well blended. This step helps distribute the pudding mix evenly.
Step 3: Add Wet Ingredients: Add the orange juice, vegetable oil, eggs, orange extract, and orange zest to the mixing bowl. Use an electric mixer to beat the ingredients together until smooth and well combined. Mix on medium speed for about 2-3 minutes.
Step 4: Pour Batter into Pan: Pour the cake batter into the prepared baking pan, spreading it evenly with a spatula. Ensure the batter reaches all corners of the pan for uniform baking.
Step 5: Bake the Cake: Bake in the preheated oven for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean. Baking times may vary, so its important to check for doneness.
Step 6: Cool the Cake: Remove the cake from the oven and let it cool in the pan for 10-15 minutes. Then, invert the cake onto a wire rack to cool completely. This prevents the cake from becoming soggy.
Step 7: Prepare the Glaze (Optional): In a small bowl, whisk together the powdered sugar and 2-3 tablespoons of orange juice until smooth. Adjust the amount of juice to reach desired consistency.
Step 8: Glaze the Cake (Optional): Once the cake is completely cool, drizzle the orange glaze evenly over the top. Allow the glaze to set before slicing and serving.
Tips and Substitutions: For a richer flavor, consider using melted butter instead of vegetable oil. For a tangier taste, add a tablespoon of sour cream or Greek yogurt to the batter. If orange extract is unavailable, increase the amount of orange zest to 2 tablespoons.