Do you need to make any temp or time differences if baking pan is larger than what recipe calls for?

Yes, you definitely need to make adjustments when baking in a larger pan than the recipe calls for! Here's why and how to do it:

Why You Need to Adjust:

* Baking Time: A larger pan will have a larger surface area exposed to the oven heat. This means the batter will cook faster.

* Even Baking: The batter will spread thinner in a larger pan, potentially leading to uneven baking. The center may not cook through before the edges are overdone.

* Density: The recipe is formulated to create a certain texture and density based on the pan size. A larger pan can result in a denser, less airy product.

How to Adjust:

1. Baking Time: Reduce the baking time by about 10-15%. Start by checking for doneness a few minutes earlier than the recipe suggests.

2. Temperature: You usually don't need to change the oven temperature, but it's worth monitoring closely. If the edges are browning too quickly, you can slightly reduce the temperature.

3. Batter Depth: If the recipe calls for a specific depth of batter, you may need to adjust the recipe slightly. For example, if you're using a 9x13 inch pan instead of a 9x9 inch, you might need to increase the batter slightly to ensure it reaches the desired thickness.

Important Notes:

* Use a toothpick test: The best way to check for doneness is to insert a toothpick into the center. It should come out clean or with just a few moist crumbs.

* Monitor closely: Keep a close eye on your baked goods during the last 10 minutes of baking, as they can go from undercooked to overcooked quickly.

* Experiment: Baking is a science, but also an art. Don't be afraid to experiment and adjust the recipe based on your own observations and oven.

Remember, these are general guidelines. The specific adjustments you need to make will depend on the recipe, the size difference between the pans, and your oven. It's always best to err on the side of caution and start with a slightly shorter baking time. Good luck!