I've tried a lot of great fish recipes, but the one I keep going back to is the one I can do in about 10 minutes on a night I don't feel like fussing with anything. And yet, DH consistently loves this one the best even over the complicated/more expensive ones
If you can find it, I use Johnny's Great Caesar Garlic Spread Seasoning. I found it at Costco, but I think in other regions of the country this is widely available in regular grocery stores. It's fat free, and relatively low in sodium (well, definitely lower than you'd expect!). I've used it on Tilapia, but it really shines on a Rainbow Trout filet. So I'll tell you how I cook the trout with it, but it's easily adjusted for Tilapia.
This is for a filet that still has skin on one side. Shake seasoning heavily onto skinned/fleshy side of filet. Be generous, so that it sticks, but don't worry about overdoing it as excess will fall away when you pick it up. Also, I wouldn't add add more salt. I love salt, but I've found this can make it far too salty.
Heat nonstick pan over medium-high heat with decent drizzle of olive oil. I will admit a little butter makes it taste better, so sometimes I sub half the olive oil with a pat of butter. When pan is nice and hot, put fish into pan, skinned/flesh side down. Squeeze fresh lemon juice over it. After about 2-3 minutes (depending on size of filet), flip over so that skinned side is up. Squeeze more lemon juice over fillets, and cook another 2-4 minutes until fish flakes but is still moist.
Tastes amazing with a side of oven-roasted rosemary carrots and new potatoes
I had to edit to add this salmon recipe DH loves. I'm not a salmon fan, but I found this pretty tasty. It's from Cooking Light. The only change I made is to actually brush the maple syrup onto the fish while it is grilling to give it a caramelized flavor. It requires using more maple, but not enough to make it bad for you. You can also adapt this to cook using your broiler instead of a grill. If you do use a grill, I suggest cooking the fish on some oiled foil to prevent sticking.
Maple Glazed Salmon
Ingredients
2 teaspoons paprika
1 teaspoon chili powder
1 teaspoon ground ancho chile powder
1/2 teaspoon ground cumin
1/2 teaspoon brown sugar
1 teaspoon sea or kosher salt
4 (6-ounce) salmon fillets
Cooking spray
1 teaspoon maple syrup
Preparation
Prepare grill, heating to medium.
Combine first 5 ingredients. Sprinkle fish with salt; rub with paprika mixture.
Place fish on grill rack coated with cooking spray; grill 7 minutes. Drizzle fish with syrup; grill 1 minute or until fish flakes easily when tested with a fork.