Eggplant parmesan......slice, flour, lightly fry eggplant. Layer in pan, cover with spaghetti sauce, mozzarella cheese, 2-3 layers, ending with cheese. Bake about 325 until all eggplant is soft thru and cheese browned on top. Time depends on size of casserole. Similar to doing lasagna, just no meat/pasta.
I've fried the slices, stacked and frozen, then just take out amount for the size pan I want to fill/people to feed, etc. Great served with pasta on side, Italian sausage, meatballs, etc.
Another thin I like is to cube into approx 1/2" size pieces, saute in a touch of olice oil with some garlic.
Cool. Then toss with fresh cut tomatoes, onions, grn pepper, salt/pepper, basil, oregano, some mild vinegar and olive oil. Makes a great side "salad" alone or over cold pasta, spinach, romaine lettuce.
Can also be served warm. Best if the mixture has set a few hours to meld the flavors.