Preheat your oven to 375°F (190°C).
Sprinkle the eggplant slices with salt and let them sit for about 15 minutes to draw out moisture.
Rinse the eggplant slices under cold water, then pat dry with paper towels.
In a shallow dish, mix almond flour, parmesan cheese, oregano, garlic powder, and black pepper.
Dip each eggplant slice into the beaten eggs, then coat with the almond flour mixture, pressing to adhere.
Place the coated slices on a baking sheet and bake for about 25 minutes or until golden and crispy, flipping halfway.
In a baking dish, layer marinara sauce, baked eggplant slices, and additional parmesan cheese. Repeat layers as desired.
Bake for an additional 10 minutes until heated through and cheese is melted.
Remove from the oven and let sit for 5 minutes before serving. Garnish with fresh basil.