1.Wash hands with soap and warm water. Wash produce well.
2.Preheat oven to 350°F.
3.Remove the stem end and slice the eggplants into ½ inch slices.
4.Spray a baking pan with vegetable oil spray and lay the eggplant in the pan in a single layer.
5.Spoon low-sodium pizza or spaghetti sauce on each slice.
6.Bake for 30 minutes in the preheated oven.
7.Stir the yogurt, garlic, pepper, salt, and oregano together.
8.Drizzle the sauce in thin lines on each of the eggplant slices before serving. (You can do this easily by putting the sauce in a plastic squirt bottle or using a spoon. Serve immediately as an entrée or side dish).