Hi Jodi,
I do not have first hand experience with baking at other elevations but I remember first learning about the altitude baking tweaks.
We were visiting the bother-in-law of my brother-in-law who was a baker in Calgary, Alberta (elev 1047m / 3435feet) while I hailed from near Toronto, Ontario (elev 209 m / 686 ft). When looking through his recipe book, I noticed that he had scratched out and adjusted various parameters in each baking recipe and I had to ask why.
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Today, I web searched for "elevation baking recipe changes".
https://engine.presearch.org/search?q=elevation+baking+recipe+changes
I like the three web links below because they each discuss how much to tweak based on your elevation and why for each of the following parameters in your recipes :
- oven temperature (increase)
- baking time (decrease)
- sugar (decrease)
- liquid (increase)
- flour (decrease)
- baking powder / baking soda / yeast (decrease)
These pages discuss differences for breads and cakes and cookies as well.
https://www.kingarthurbaking.com/learn/resources/high-altitude-baking
https://www.wheatmontana.com/content/high-altitude-baking-how-make-your-recipes-work-mountains
https://bakingnaturally.org/high-altitude-baking-adjustments/
Looks like searching for "high altitude baking" is the common theme.
So Jodi, have fun tweaking as your baking. Maybe chat up some neighbours/bakers and see if they agree. They might have some fun stories to share.