How can I prepare a delicious baked flounder in the oven?

To prepare a delicious baked flounder in the oven, preheat the oven to 375F. Season the flounder fillets with salt, pepper, and any desired herbs or spices. Place the fillets on a baking sheet lined with parchment paper. Drizzle with olive oil and a squeeze of lemon juice. Bake for about 15-20 minutes, or until the fish is cooked through and flakes easily with a fork. Serve hot and enjoy!