- 4 flounder fillets (about 1½ pounds; may substitute tilapia, cod, or your favorite white, flaky fish)
- ½ cup grated Parmesan cheese
- ½ cup panko or crushed Rice Chex (see notes)
- 3 tablespoons avocado oil
- Freshly ground pepper and sea or kosher salt
- For serving: lemon wedges