Hi there!
I third (?) the cowboy candy idea - my family makes a lot of hot pepper preserves, and these are one of my favourites. Good on sandwiches, with cheese, tacos, baked into cornbread or just on their own.
Strangely enough, I actually had a discussion with one of my friends yesterday about this very topic to see if she had any brilliant ideas, and the one I thought sounded most intriguing was making a Caribbean style hot sauce with mango or papaya - I found a few recipes online on a quick search:
https://www.seriouseats.com/papaya-habanero-hot-sauce-recipe
https://www.chilipeppermadness.com/chili-pepper-recipes/hot-sauces/caribbean-style-mango-habanero-hot-sauce-video/
Depending on the kind of peppers you're growing, there may also be some recipes for using them up fresh - some hot peppers are nice stuffed. I'm growing pepperoncini and for some reason they are so much more prolific than my other pepper plants this year. In addition to the standard pickles I managed to find a recipe to stuff them with cheese and anchovy which I thought sounded quite tasty and plan to try when they're ready to harvest.
https://food52.com/recipes/23106-stuffed-pepperoncini
If you make a lot of chilli or other recipes that call for hot peppers, you could also try sauteeing batches of them to freeze in small portions to add as needed. I usually do that when I buy a can of chipotle in adobo and can't use up the whole amount without scorching the earth.
Happy cooking!