ATK has a very good vegetable lasagna too. No-cook sauces. I subbed fresh pasta in place of the no-boil stuff and most of the labor is cutting stuff into cubes and then driving off moisture. Haven’t made it for years, but it’s as good or better than a lot of meat based recipes out there. The recipe calls for 7 minutes of browning for the vegetables, but I actively stirred mine for closer to 40 (fresh picked, supermarket zucc’s have way less moisture and could go for less, but probably still longer than 7 minutes). Flavor is intense, but it’s a bit of work and very good.
Cast iron, medium high heat, near constant stirring, and time. Zapping the eggplant in the microvawe helps a lot too, then I add it to the zucchini and squash and let the cast iron do its thing.
I’d never make that. I’ve got a place I can get take out from that makes a really good one. Price point is reasonable enough that it’s not worth the effort for me to try to recreate it. However, I probably could make it healthier. They’re a little heavy-handed with the butter and oil in general.