Deb, Freezing the zucchini lasagna before baking may cause it to turn mushy due to its high water content. To maintain the best texture, it’s better to assemble and bake the lasagna fresh. If you need to make it ahead for your cabin trip, it may be best to prepare all the components (sauce, filling, etc.) ahead of time, then slice the zucchini and assemble the lasagna just before baking it. This way, you can ensure the zucchini retains its texture and the dish turns out delicious.

Courtney, You can run the ingredients through an online recipe calculator, such as this one at Very Well Fit.

Kris, Yes, you can reheat in the microwave. The zucchini is a bit watery as you can see in the photos, but it will not change the taste.