Hi Nancy, we don't have specific dark pan instructions for baking at high-altitude, but our High-Altitude Baking Guide has lots of great tips for adjusting your recipes, depending on your specific altitude, and we'd recommend that these instructions be the focus of your adjustments. If need be, you might want to reduce the baking temperature a tad to compensate for your slightly dark loaf pan, but I suspect this factor didn't have much of an impact on your results. 

• Reply