Leftover Salmon Recipes for Breakfast, Lunch or Dinner
When you’re short on time but want a good-for-you dinner, salmon fillets are a weeknight winner. This fish cooks up super-fast plus tastes delicious whether you roast, grill or pan-fry it — but those aren’t the only reasons love it. It’s also easy to use leftover cooked salmon in so many breakfast, lunch or dinner recipes for days to come. That way, you get the most bang for your grocery buck by not letting food go to waste. Plus the versatile fish works with lots of different flavors, so you’re sure to never get bored. Ready to get cooking? Here’s how to use leftover salmon along with five easy recipes from our test kitchen.
How long does cooked salmon stay good?
Freshness is key when using cooked salmon as it can go bad faster if stored incorrectly. The USDA recommends that cooked salmon fillets be stored in an airtight container in the fridge for three to four days.
Anything longer than this causes the salmon to have a sour odor and turn its texture from flaky to mushy or slimy. Also, consuming spoiled salmon can trigger foodborne illness — so save yourself stomach upsets by throwing away cooked fish that’s past its prime. Luckily, leftover salmon’s storage life gives you enough time to enjoy it in your favorite meal.
Should leftover salmon be eaten hot or cold?
When stored correctly, cooked salmon can be enjoyed in either warm or cold dishes. Some ways to eat cold salmon fillets include flaking it to place on a sandwich, in a salad or mix into a chilled dip — essentially any way you’d use canned tuna fish, you can swap in cold flaked cooked salmon.
For serving it warm, it’s best to reheat fillets of salmon on low in the oven. Click through to our guide on how to reheat leftover salmon for the step-by-step instructions. Don’t have a full fillet leftover? First for Women Food Director Julie Miltenberger says flaked salmon does particularly well in creamier dishes since the fish is so packed with flavor. “I enjoy dropping flaked pieces of cooked salmon into creamy soup — just heat it over low on the stovetop until warmed through,” she says. “And for a super-quick meal that feels decadent, I like to toss flaked salmon pieces into fettuccine Alfredo.”
Another favorite of Julie’s? Mixing flaked salmon with seasoned breadcrumbs and eggs to form fish cakes, then pan-frying until golden brown. And if you need more inspiration for using cooked salmon, our test kitchen has five recipes you’re sure to love! (Click through for tips on how to turn leftover rice into crispy rice.)
5 delicious leftover salmon recipes
Finding a leftover salmon recipe that will satisfy your taste buds is much easier than you think. Below, you’ll find recipes beloved by Julie and the rest of our test kitchen. They use ingredients like dill, Parmesan cheese and lemon to brighten up the flavor of leftover salmon. Anyone else getting hungry?
1. Oven Quesadillas

A splash of green Tabasco adds a tangy kick to these toasted treats that are so easy to customize with whatever veggies and cheese you happen to have on hand.
Ingredients:
- 2 scallions
- 1 avocado
- 1 lime
- 1 tsp. green Tabasco sauce
- 8 soft taco-size flour tortillas
- 2 cups shredded sharp cheddar, 8 oz.
- 10 oz. flaked cooked salmon (approximately two 5 oz. fillets.)
- 2 cups baby spinach
Directions:
- Active: 25 mins
- Total time: 35 mins
- Yield: 4 servings
2. Salmon Lasagna

Oven-ready noodles and jarred sauce make it a snap to whip up this creamy layered delight.
- 1 (22 oz.) jar Alfredo sauce
- 1 cup light cream
- 2 cups shredded Parmesan cheese
- 1 (12 oz.) bag frozen chopped kale, thawed, drained
- ½ cup chopped dill
- 1 cup part-skim ricotta
- 1 egg, beaten
- 6 oven-ready lasagna noodles
- 8 oz. cooked flaked salmon (approximately one and a half 5 oz. fillets.)
- ¼ cup panko breadcrumbs
Directions:
- Active: 30 mins
- Total time: 1½ hrs
- Yield: 8 servings
3. Croissant Salmon Bake

Our buttery twist on a brunch classic is ready for the oven in just 25 minutes.
Ingredients:
- 4 eggs
- 1½ cups half-and-half
- 2 scallions, chopped
- 2 Tbs. chopped dill
- ¼ tsp. pepper
- 6 croissants
- 3 oz. cooked flaked salmon (approximately half of a 5 oz. fillet)
- ½ cup shredded Gouda cheese
- ¾ cup cherry tomatoes, halved
Directions:
- Active: 25 mins
- Total time: 1 hr
- Yield: 6 servings
4. Salmon Cucumber Dip

This cool and creamy starter can be served on crunchy bagel chips and topped with chopped herbs.
Ingredients:
- ½ of 1 seedless cucumber
- 1½ cups 5% milk-fat plain Greek yogurt
- 2 oz. cooked flaked salmon (approximately half of a 5 oz. fillet)
- 1 scallion, chopped
- 2 Tbs. chopped fresh dill
- 2 tsp. lemon juice
- 1 tsp. grated lemon zest
- ¼ tsp. pepper
- ½ of 1 baguette
Directions:
- Active: 25 mins
- Total time: 55 mins
- Yield: 8 servings
5. Salmon Croquettes

Lightly fried salmon patties come together in a snap with just 5 ingredients — try them in your air fryer too!
Ingredients:
- Oil, for frying
- 1 egg
- 15 oz. cooked flaked salmon (approximately three 5 oz. fillets)
- ½ cup breadcrumbs
- 2 Tbs. sliced green onions or scallions
Directions:
- Active: 15 mins
- Total time: 30 mins
- Yield: 10 servings
Easy variation: Try making them in an air fryer: Spray half of the patties with canola or avocado oil on both sides and place in air fryer basket. Set temp. to 400°F and air-fry 5 min. Turn patties, spray with oil and air-fry 5 minutes more. Repeat with remaining patties. Serve warm.
Keep reading for more scrumptious ways to enjoy salmon:
Don’t Throw Away That Salmon Skin! It’s Healthy — And Delicious With The Right Prep
How to Cook Salmon in an Air Fryer So It Stays Tender and Doesn’t Dry Out
Does Soaking Salmon in Milk Get Rid of the Fishy Smell? We Put It to the Test
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