I was diagnosed with gastroparesis more than 10 years ago. Gastroparesis doesn't have a ton of treatment options, and "lifestyle changes" are one of the big things required to at least manage symptoms. Recommendations for a gastroparesis friendly diet are to limit fiber, limit fat, limit alcohol, eat very small meals frequently instead of a few larger meals, cook the heck out of things, puree things, etc (basically, do what you can to minimize the work your stomach will have to do).

After my initial diagnosis I got fairly good at modifying standard recipes to accommodate my restrictions (though there are still some things I just avoid completely, like corn and kale). So even though it was a little extra work, I could mostly adjust standard meal prep and recipe ideas to work for me.

Recently though, I've had some new health issues occur that have resulted in a couple of other digestive issues (among them fructose intolerance and fructan intolerance) that further restrict my diet and suddenly my options are way more limited. I'm reaching out to a dietician, but honestly a lot of these things are mostly treated with (organized) trial and error, so the more information and tools I have at my disposal, the better.