Healthy Fish & Seafood Casserole Recipes

"A traditional tuna casserole provides both protein and carbohydrates to keep you full, and is kid-friendly and easy to make," RD Maya Feller says about this tuna casserole recipe.

This salmon noodle casserole is filled with creamy pasta, chunks of salmon and plenty of vegetables for a well-rounded meal. Dijon mustard flavors the dish, complementing the salmon and asparagus.

Known as Tuna-Pea Wiggle to some, this family-friendly tuna noodle casserole tends to be made with canned soup and whole milk, which means high fat and sodium. We remedy this by making our own creamy mushroom sauce with nonfat milk thickened with a bit of flour. Look for whole-wheat egg noodles--they have more fiber than regular egg noodles (but this dish will work well and taste great with either).

This quick and easy seafood casserole gets bright flavor from fresh dill and feta cheese.

Use reduced fat soup and fat-free milk to make this favorite casserole lower in fat and calories. Adding a variety of vegetables makes it more nutritious than the traditional recipe.

Homemade mushroom sauce kicks the can of soup out of the picture in this veggie-centric, healthy riff on a classic tuna-noodle casserole recipe. Serve with steamed green beans.

Dry white wine and Gruyère cheese give this fish casserole a rich flavor that hides its virtue. Before baking, we top the dish with seasoned whole-wheat breadcrumbs, which add a wholesome, nutty flavor and dietary fiber. For variety, you can substitute almost any mild white fish.

Tuna casserole is a timeless comfort-food recipe; this one incorporates eggplant, artichoke hearts, oregano, olives and feta cheese for a Greek-inspired flair.

Shrimp enchiladas offer a taste of coastal Mexican cuisine but some versions contain so much cheese, butter and sour cream that they can pack a whopping 50 grams of fat per serving. Our version has vibrant flavor and only half the calories and 6 grams of fat per serving, plus we use precooked peeled shrimp so you can get the dish on your table fast enough for a weeknight supper. The addition of refried beans helps makes these enchiladas an excellent source of fiber as well.

New England seafood chowder inspired the flavors here, but we've enhanced them further with Gruyère cheese and a crispy crumb topping. We like the combination of shrimp, cod and crab, but feel free to experiment with other types of seafood--scallops, clams and mahi-mahi would also work well.

This recipe follows the Spanish and Portuguese tradition of pairing mild white fish with full-flavored cured sausage--just a bit gives the whole dish a rich, smoky flavor. Make it a meal: Enjoy with steamed green beans and roasted potatoes tossed with thyme and coarse salt.