Ingredients
Directions 8 steps | 70 Minutes
Preheat your oven to 450°F. Cover a large baking sheet with parchment paper and grease with olive oil. Measure and prep all ingredients.
![Eggplant Casserole Recipe: Preheat your oven to 450°F.](https://res.cloudinary.com/hz3gmuqw6/image/upload/c_fill,w_941,f_auto,q_10/v1658267116/recipes/DSC05143_62d725eb52a3c.jpg)
Slice the eggplant into ¼-inch thick slices. Arrange the slices on the baking sheet and spread one teaspoon of olive oil. Season with salt, pepper and garlic powder.
![Eggplant Casserole Recipe: Slice the eggplant into ¼-inch thick slices.](https://res.cloudinary.com/hz3gmuqw6/image/upload/c_fill,w_941,f_auto,q_10/v1658267168/recipes/DSC05154_62d7261fb68a9.jpg)
Roast for approximately 30 minutes. Remove the baking sheet from the oven and reduce the heat to 400°F.
![Eggplant Casserole Recipe: Roast for approximately 30 minutes.](https://res.cloudinary.com/hz3gmuqw6/image/upload/c_fill,w_941,f_auto,q_10/v1658267188/recipes/DSC05157_62d726331ad82.jpg)
Arrange a layer of roasted eggplant on the bottom of a greased 1-quart casserole dish.
![Eggplant Casserole Recipe: Arrange a layer of roasted eggplant on the bottom of a greased 1-quart casserole dish.](https://res.cloudinary.com/hz3gmuqw6/image/upload/c_fill,w_941,f_auto,q_10/v1658267215/recipes/DSC05158_62d7264dc6d4a.jpg)
Spread half of the marinara sauce on top and sprinkle with half of the shredded mozzarella.
![Eggplant Casserole Recipe: Spread half of the marinara sauce on top and sprinkle with half of the shredded mozzarella.](https://res.cloudinary.com/hz3gmuqw6/image/upload/c_fill,w_941,f_auto,q_10/v1658267231/recipes/DSC05163_62d7265e40f0b.jpg)
Repeat these steps one more time, finishing with mozzarella cheese. Sprinkle the grated Parmesan cheese on top of the casserole. (See notes 1.)
![Eggplant Casserole Recipe: Repeat these steps one more time, finishing with mozzarella cheese.](https://res.cloudinary.com/hz3gmuqw6/image/upload/c_fill,w_941,f_auto,q_10/v1658267279/recipes/DSC05167_62d7268eeafa1.jpg)
Bake the eggplant casserole until golden brown, around 20 minutes.
![Eggplant Casserole Recipe: Bake the eggplant casserole until golden brown, around 20 minutes.](https://res.cloudinary.com/hz3gmuqw6/image/upload/c_fill,w_941,f_auto,q_10/v1658267296/recipes/DSC05172_62d7269f7ac3e.jpg)
Allow 10 minutes to cool and serve. Enjoy!
![Eggplant Casserole Recipe: Allow 10 minutes to cool and serve.](https://res.cloudinary.com/hz3gmuqw6/image/upload/c_fill,w_941,f_auto,q_10/v1658267319/recipes/DSC05175_62d726b68098a.jpg)
Notes:
- If you are not vegetarian and want to add more protein, feel free to add chicken or beef in between the layers of eggplant and cheese.
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