When I saw a similar looking recipe in my America’s Test Kitchen slow cooker cookbook, I tried it, tweaked it, and these easy homemade not-fried fish tacos are now a regular at our house.
Place the pan on medium heat, add a tablespoon or so of oil, and heat for about 5 minutes. Then add a single layer of fish, and cook, flipping once, until the fish flakes easily with a fork.