You are quickly turning into a Green Egg Master! I'm the one in the house who always eats the left overs(the wife & kids always want something new), as I also hate wasting any food. I usually will grill any leftovers that's "grillable" b/c I feel I can give it a different flavor and curb the monotony of eating the same thing. Plus, it gives me a good reason to fire up the grill. I'm going to try your lasagna approach. I've never thought of that before. Great idea.