Ground beef is an economical protein, and this recipe is perfect for when you have lots of zucchini. Nutritious. Kind of like a lightened up lasagna, this low carb casserole has plenty of veggies ...

make sure not to scoop too close to the skin or else the the zucchini may tear. Leave at least ¼-inch thickness all around. Swap Option: Instead of ground turkey, you can use ground beef ...