This is an amazing low carb eggplant bake recipe, that will blow your mind. It is one of my favorite ways to eat eggplant. It is not only healthy but also vegetarian, keto and gluten-free. I prepared this cheesy eggplant casserole by first baking the eggplant, stuffing with high protein cottage cheese, and topping with tomato sauce and walnuts. Finally this eggplant casserole is oven baked to perfection. It is best served with Greek Tzatziki.