If your peach cobbler isn't cooking properly, there could be several reasons: Oven Temperature: Ensure your oven is properly preheated and set to the correct temperature. Incorrect Measurements: Too much liquid or not enough thickening agent in the fruit mixture can result in a cobbler that doesn't set properly. Baking Time: It might need more time in the oven than the recipe suggests, especially if the oven temperature is inaccurate or if the cobbler was colder (e.g., from the fridge) when it went into the oven. Type of Dish: The material and color of the baking dish can affect cooking times. Darker dishes or glass can cook faster than lighter-colored or metal pans.