- Pour the salsa into the 12" Large Skillet. Sprinkle the spinach over the salsa in an even layer, and lightly season it with a little salt. Sprinkle the black beans and corn evenly over the spinach. 
- Sprinkle the black beans and corn evenly over the spinach. 
- Season the fish fillets with salt and pepper. Lightly sprinkle the fish with smoked paprika. Arrange the fillets in a single layer over the vegetable mixture. 
- Cover the skillet and cook over medium heat until steam just begins to escape from the lid, about 5 minutes. 
- Spin the lid to engage the vapor seal then reduce the heat to low. Cook the fish for 2 minutes then immediately remove the pan from the heat. 
- Let stand off-heat for about 5 minutes until the fish is just cooked through. (It should flake easily with a fork.) 
- To Serve use a spatula to divide the fish, vegetables, and sauce among 4 plates. Serve with lime wedges.