For extra flavor, you can salt the eggplant slices and let them sit for 20 minutes before breading to draw out bitterness, then pat dry.
To make this vegan, substitute the egg wash with a mixture of flaxseed meal and water, or use aquafaba.
These rounds are best served fresh out of the oven for maximum crispiness. If reheating, use an oven or air fryer rather than a microwave to maintain texture.
You can vary the breadcrumb seasoning by adding garlic powder, red pepper flakes, or different dried herbs like thyme or rosemary.