17 Delicious Low Carb Seafood Recipes for Keto Lovers

What Seafood Recipes Are Low-Carb?

Low carb seafood recipes are simple, flavorful meals made with fish, shrimp, scallops, or other seafood while keeping the carbohydrate count low.

These dishes focus on fresh ingredients, herbs, spices, and healthy fats without heavy breading, sugary sauces, or starchy sides.

Some great examples include baked fish fillets, grilled sea bass, air fryer tilapia, and garlic butter shrimp served with cauliflower rice.

You’ll also find recipes like keto crab cakes, steamed lobster tails, and lemon garlic scallops that feel special without adding unnecessary carbs.

In this post, we’ll explain if low carb seafood is keto-friendly, share 17 easy recipes you can try at home, and answer a few common questions about seafood and low carb eating.

Whether you’re following a keto diet or just looking to enjoy lighter, healthier seafood dishes, you’ll find helpful ideas here.

A grilled salmon steak served on a bed of sautéed greens with sliced avocado and roasted tomatoes
A grilled salmon steak served on a bed of sautéed greens with sliced avocado and roasted tomatoes

Table of Contents:

Are Low Carb Seafood Keto-Friendly?

A fresh shrimp salad with lettuce, cherry tomatoes, boiled egg slices, and black sesame seeds
A fresh shrimp salad with lettuce, cherry tomatoes, boiled egg slices, and black sesame seeds

Yes, most low carb seafood recipes are naturally keto-friendly. Seafood like salmon, shrimp, tuna, scallops, and lobster is rich in protein, healthy fats, and naturally low in carbs.

That makes them a smart choice for anyone following a low carb or ketogenic diet.

What matters is how the seafood is prepared. Grilled, baked, broiled, or steamed seafood with herbs, lemon, butter, and spices keeps the carb count low.

The breading, sugary marinades, and starchy sides add unwanted carbs. So, skip the deep-fried fish and seafood and opt for clean, simple flavors.

Seafood also brings valuable nutrients like omega-3 fatty acids, vitamin D, and minerals to your plate.

It’s a satisfying, versatile option that works beautifully for low carb eating while keeping meals fresh and flavorful.

17 Low Carb Seafood Recipes

These 17 low carb seafood recipes offer a mix of bold flavors, quick cooking methods, and simple ingredients.

From crispy air fryer tilapia to buttery shrimp with zucchini noodles, each dish is crafted to fit a low carb lifestyle without feeling restrictive. Perfect for weeknight dinners or lighter weekend meals.

1. Air Fryer Tilapia

Two whole pan-fried fish seasoned with herbs and spices
Two whole pan-fried fish seasoned with herbs and spices

Air fryer tilapia is one of the easiest low carb seafood recipes you can make. It’s quick, requires minimal ingredients, and comes out perfectly crispy without the need for heavy breading or deep frying.

Tilapia fillets are naturally mild in flavor, which makes them a great base for simple seasonings like garlic powder, paprika, lemon pepper, black pepper, and a little olive oil.

To make it, season the fillets on both sides and cook them in a preheated air fryer at 400°F for about 8 to 10 minutes, flipping halfway through.

The result is tender, flaky fish with a lightly crisped edge that’s perfect for pairing with steamed vegetables, cauliflower rice, or a fresh green salad.

This recipe is low in carbs, high in protein, and packed with omega-3s, making it ideal for weeknight dinners or meal prep. It’s quick, clean, and keto-friendly.

Nutrition facts:

  • Calories: 124 kcal
  • Total fat: 2 grams
  • Net carbs: 0 grams
  • Protein: 26 grams

2. Baked Fish Fillets

Baked fish fillets are a classic, fuss-free option for anyone following a low carb lifestyle. This dish keeps things simple by skipping breading and focusing on fresh flavors from herbs, lemon, garlic, and olive oil.

You can use white fish like cod, halibut, or snapper, each one bakes quickly and pairs well with light, clean seasonings.

To make it, lightly oil a baking dish, place the seasoned fillets inside, and top with lemon slices and a sprinkle of chopped parsley or dill.

Bake at 375°F for 15 to 20 minutes, depending on thickness, until the fish flakes easily with a fork.

This recipe is naturally low in carbs and rich in lean protein. It’s an easy, healthy dinner idea that feels fresh without being complicated.

Serve it alongside sautéed greens or cauliflower mash for a balanced, satisfying meal.

Nutrition facts:

  • Calories: 399 kcal
  • Total fat: 31 grams
  • Net carbs: 1 gram
  • Protein: 28 grams

3. Baked Fresh Rainbow Trout

Two raw salmon steaks garnished with fresh dill and lemon slices on a rustic wooden board
Two raw salmon steaks garnished with fresh dill and lemon slices on a rustic wooden board

Baked fresh rainbow trout is a flavorful, nutrient-packed seafood dish that fits perfectly into a low carb meal plan.

This fish has a mild, slightly nutty flavor and cooks quickly, making it a great choice for weeknights. Plus, it’s loaded with omega-3 fatty acids and lean protein.

To prepare it, clean and season the whole trout with olive oil, salt, red pepper, and fresh herbs like thyme or rosemary.

Stuff the cavity with lemon slices and garlic cloves for added flavor. Bake at 400°F for about 15 to 20 minutes, or until the flesh flakes easily with a fork.

This simple, no-fuss recipe delivers plenty of taste without added carbs. Serve it with roasted vegetables or a crisp green salad for a light, refreshing meal. It’s a healthy, filling option that feels restaurant-worthy without much effort in the kitchen.

Nutrition facts:

  • Calories: 373 kcal
  • Total fat: 15 grams
  • Net carbs: 2 grams
  • Protein: 54 grams

4. Blackened Fish

Blackened fish is a bold, flavorful, low carb seafood recipe that’s surprisingly easy to make at home.

The term “blackened” comes from the cooking method of searing spice-coated fish in a hot skillet until the seasonings form a dark, crispy crust. It’s packed with smoky, savory flavors without adding carbs.

To make it, coat fish fillets like snapper, catfish, or tilapia with a mix of paprika, garlic powder, onion powder, cayenne, thyme, and oregano.

Heat a cast-iron skillet with a little oil until it’s nearly smoking, then sear the fillets for 2-3 minutes per side.

The result is tender, juicy fish with a spicy, crispy exterior that pairs perfectly with cauliflower rice, sautéed spinach, or a simple avocado salad.

It’s a restaurant-style casserole dish you can enjoy on a keto or low carb plan without missing a thing.

Nutrition facts:

  • Calories: 498 kcal
  • Total fat: 41 grams
  • Net carbs: 2 grams
  • Protein: 31 grams

5. Easy Garlic-Lemon Scallops

Seared scallops served on a creamy mushroom purée and garnished with fresh herbs and edible flowers
Seared scallops served on a creamy mushroom purée and garnished with fresh herbs and edible flowers

Easy garlic-lemon scallops are a quick, elegant, low carb seafood recipe that feels fancy without the fuss.

Scallops are naturally low in carbs and rich in protein, making them an ideal option for keto-friendly meals. Their sweet, delicate flavor pairs beautifully with simple, fresh ingredients.

To make them, pat the scallops dry and season with salt and pepper. Sear them in a hot skillet with butter or olive oil for about 2 minutes per side until a golden crust forms.

Add minced garlic and a squeeze of fresh lemon juice during the last minute of cooking to create a bright, fragrant sauce.

Serve these tender scallops with sautéed spinach, roasted asparagus, or cauliflower mash for a light, satisfying meal. They cook in under 10 minutes, making them perfect for weeknight dinners or a quick, low carb lunch.

Nutrition facts:

  • Calories: 408 kcal
  • Total fat: 24 grams
  • Net carbs: 9 grams
  • Protein: 39 grams

6. Fish in Foil

Fish in foil is a simple, hands-off way to prepare a low carb seafood meal that locks in moisture and flavor. This method steams the fish gently with herbs, lemon, and vegetables, creating a tender, aromatic dish without adding carbs.

To make fish in foil, place your choice of fillet, like cod, salmon, or halibut, on a large piece of parchment or aluminum foil. Add slices of lemon, fresh herbs such as dill or parsley, and a drizzle of olive oil or butter.

You can also include low carb veggies like zucchini or bell peppers for a complete meal. Seal the foil packet tightly and bake at 375°F for 15-20 minutes.

The result is perfectly cooked fish recipes that stay juicy and infused with flavor. This method is ideal for easy clean-up and quick preparation, making it a go-to low carb dinner option.

Nutrition facts:

  • Calories: 213 kcal
  • Total fat: 11 grams
  • Net carbs: 8 grams
  • Protein: 24 grams

7. Garlic Butter Shrimp and Cauliflower Rice

A plate of shrimp fried rice garnished with green onions and served with a side of fresh salad
A plate of shrimp fried rice garnished with green onions and served with a side of fresh salad

Garlic butter shrimp paired with cauliflower rice is a delicious, low carb meal that’s both satisfying and easy to make.

Shrimp cooks quickly and brings a sweet, tender bite, while cauliflower rice offers a light, grain-free alternative to traditional rice, keeping carbs low and nutrition high.

To prepare, sauté shrimp in butter with minced garlic, a pinch of chili flakes, and fresh parsley for a flavorful kick. Meanwhile, cook riced cauliflower in a separate pan with a bit of olive oil and seasoning until tender.

Combine the two for a meal that’s rich in protein and healthy fats, with just a fraction of the carbs found in classic shrimp and rice dishes.

This recipe is perfect for busy nights when you want something tasty, low carb, and ready in under 20 minutes. It’s a great way to enjoy seafood without sacrificing flavor or your carb goals.

Nutrition facts:

  • Calories: 377 kcal
  • Total fat: 23 grams
  • Net carbs: 5 grams
  • Protein: 35 grams

8. Grilled Sea Bass

Grilled sea bass is a flavorful, low carb seafood option that’s perfect for outdoor cooking or quick indoor grilling.

This firm, white low carb fish has a mild, slightly sweet taste that pairs well with simple seasonings and fresh herbs.

To prepare, brush the sea bass fillets with olive oil and season with salt, pepper, and your favorite herbs like thyme or rosemary.

Grill the fish over medium heat for about 4-5 minutes per side, until the flesh is opaque and flakes easily with a fork. Adding a squeeze of lemon juice just before serving brightens the flavors.

Grilled sea bass is naturally low in carbs and high in protein, making it a smart choice for anyone on a low carb or keto diet.

Serve it alongside grilled vegetables or a fresh salad for a light, healthy meal that feels both satisfying and elegant.

Nutrition facts:

  • Calories: 232 kcal
  • Total fat: 12 grams
  • Net carbs: 1 gram
  • Protein: 28 grams

9. Honey Mustard Broiled Salmon

A glazed salmon fillet topped with sesame seeds, served alongside steamed broccoli, cauliflower, and carrots
A glazed salmon fillet topped with sesame seeds, served alongside steamed broccoli, cauliflower, and carrots

Honey mustard broiled salmon is a tasty, low carb seafood recipe that balances sweet and tangy flavors with rich, flaky fish. Using a sugar-free or low carb honey substitute keeps this dish keto-friendly while adding a lovely glaze that caramelizes under the broiler.

To make it, mix Dijon mustard, a low carb sweetener like erythritol or monk fruit, a splash of apple cider vinegar, and a touch of olive oil.

Spread this sauce over salmon fillets and broil them for about 8-10 minutes, until the salmon is cooked through and the topping is slightly browned.

This recipe offers a quick, flavorful way to enjoy salmon without added carbs. Pair it with steamed broccoli or roasted cauliflower for a balanced meal that’s both satisfying and easy to prepare on busy nights.

Nutrition facts:

  • Calories: 317 kcal
  • Total fat: 14 grams
  • Net carbs: 0 grams
  • Protein: 48 grams

10. Keto Crab Cakes with Smoky Remoulade

Keto crab cakes with smoky remoulade are a flavorful, low carb twist on a classic favorite. Instead of traditional breadcrumbs, these crab cakes use almond flour or crushed pork rinds to keep the carbs low while maintaining a satisfying crunch.

To make them, combine fresh crab meat with almond flour, mayonnaise, egg, and spices like Old Bay seasoning and paprika. Form patties and pan-fry them in butter or oil until golden brown on both sides.

The smoky remoulade sauce made from mayonnaise, smoked paprika, mustard, and a splash of lemon juice adds a creamy, tangy kick that complements the crab perfectly.

These crab cakes are packed with protein and healthy fats, making them ideal for keto and low carb diets.

Serve with a side salad or roasted vegetables for a delicious, guilt-free meal that feels indulgent but stays on track.

Nutrition facts:

  • Calories: 646 kcal
  • Total fat: 57 grams
  • Net carbs: 2 grams
  • Protein: 28 grams

11. Keto Salmon Cakes

Two golden-brown baked salmon patties garnished with microgreens and served with lemon wedges
Two golden-brown baked salmon patties garnished with microgreens and served with lemon wedges

Keto salmon cakes are a tasty, low carb alternative to traditional fish cakes, perfect for anyone watching their carbohydrate intake.

They use ingredients like almond flour or crushed pork rinds instead of breadcrumbs, which keeps the carb count low without sacrificing texture.

To make them, combine canned or cooked salmon with almond flour, eggs, green beans, onions, and seasonings like dill and lemon zest. Shape the mixture into patties and pan-fry in butter or oil until golden brown and crispy on the outside.

These salmon cakes are rich in protein and healthy fats, making them a satisfying choice for keto or low carb meals.

Pair them with a fresh salad or steamed veggies for a balanced dish that’s quick to prepare but full of flavor. It’s a great way to enjoy salmon in a fun, easy-to-eat form.

Nutrition facts:

  • Calories: 542 kcal
  • Total fat: 50 grams
  • Net carbs: 4 grams
  • Protein: 10 grams

12. Keto Shrimp Stir Fry

Keto shrimp stir fry is a quick, colorful, and satisfying dish that’s perfect for busy weeknights.

Packed with tender shrimp, crisp low carb veggies like bell peppers, zucchini, and broccoli, it’s a great way to load up on nutrients without the carb-heavy sauces and noodles.

The secret to great flavor here is a simple stir fry sauce made with garlic, ginger, soy sauce or coconut aminos, and a splash of dry white wine or broth for added depth. A dash of sesame oil brings out a warm, toasty aroma that makes the dish irresistible.

This recipe comes together in minutes and is naturally gluten-free, low carb, and loaded with protein. It’s absolutely amazing served hot with a sprinkle of sesame seeds or a side of cauliflower rice.

Ideal for those who love seafood and want a fast, healthy, and flavorful dinner option.

Nutrition facts:

  • Calories: 184 kcal
  • Total fat: 6 grams
  • Net carbs: 6 grams
  • Protein: 20 grams

13. Lemon Garlic Butter Shrimp with Zucchini Noodles

Shrimp pesto pasta served in a black bowl
Shrimp pesto pasta served in a black bowl

Lemon garlic butter shrimp with zucchini noodles is a fresh and flavorful low-carb seafood dish that’s both light and satisfying.

This recipe swaps traditional pasta for zucchini noodles, keeping carbs low while adding a crisp, refreshing texture.

To prepare, sauté shrimp in butter with minced garlic until they turn pink and fragrant. Then, toss in spiralized zucchini noodles and cook just until tender. Finish the dish with a squeeze of fresh lemon juice and a sprinkle of parsley to brighten the flavors.

This meal is quick to make, taking under 20 minutes from start to finish. It’s perfect for anyone looking to enjoy a restaurant-quality seafood dinner without the carb load.

Serve it with a side of steamed vegetables or a simple green salad for a complete, healthy, low-carb meal.

Nutrition facts:

  • Calories: 250 kcal
  • Total fat: 18.32 grams
  • Net carbs: 3.34 grams
  • Protein: 17.45 grams

14. Salmon Tartare

Salmon tartare is a fresh, elegant, low-carb seafood recipe that’s perfect for those who enjoy raw, flavorful dishes. Made with finely diced raw salmon, this dish highlights the fish’s natural richness while keeping carbs to a minimum.

To prepare, combine high-quality, sushi-grade salmon with ingredients like diced avocado, fresh herbs, lemon juice, and a touch of olive oil or mayonnaise for creaminess.

Season with salt, pepper, and a bit of shallot or capers to add a subtle tang and depth of flavor.

Salmon tartare is not only low in carbs but also packed with healthy omega-3 fats and protein, making it an excellent choice for keto or low-carb diets.

It’s a light, refreshing appetizer or main dish that’s easy to assemble and perfect for impressing guests or enjoying a special meal at home.

Nutrition facts:

  • Calories: 486 kcal
  • Total fat: 40.9 grams
  • Net carbs: 1.8 grams
  • Protein: 28.3 grams

15. Sesame Crusted Tuna

Sesame-crusted seared ahi tuna slices served with a fresh mixed greens and cherry tomato salad
Sesame-crusted seared ahi tuna slices served with a fresh mixed greens and cherry tomato salad

Sesame-crusted tuna is a flavorful, low carb seafood dish that offers a satisfying crunch and rich taste without added carbs.

This recipe features fresh tuna steaks coated in a mix of black and white sesame seeds, creating a nutty crust that seals in the fish’s natural juiciness.

To prepare, press the tuna steaks into a plate of sesame seeds, then sear them quickly in a hot pan with a little oil.

Cook for just 1-2 minutes per side to keep the center rare and tender, highlighting the tuna’s fresh flavor. Serve with a side of steamed or sautéed low carb vegetables, like bok choy or asparagus.

This dish is perfect for those who want a restaurant-quality meal that’s both quick to make and keto-friendly.

It’s rich in protein, healthy fats, and packed with texture and flavor, making it a standout choice for any low carb seafood menu.

Nutrition facts:

  • Calories: 200 kcal
  • Total fat: 7 grams
  • Net carbs: 2 grams
  • Protein: 32 grams

16. Shrimp Spring Roll Bowl with Peanut Lime Dressing

Shrimp spring roll bowl with peanut lime dressing is a fresh and vibrant low carb seafood recipe that captures the bright flavors of traditional spring rolls without the carb-heavy rice paper wraps.

This bowl layers tender shrimp over a bed of crunchy veggies like shredded cabbage, bell peppers, and cucumbers.

The star of the dish is the creamy peanut lime dressing, made with natural peanut butter, fresh lime juice, garlic, and a touch of soy sauce or coconut aminos for depth. This sauce adds a zesty, nutty kick that ties all the flavors together beautifully.

Quick to prepare and packed with protein and healthy fats, this bowl makes a satisfying meal that’s perfect for lunch or dinner.

It’s a great way to enjoy the taste of Asian-inspired cuisine while sticking to your low carb goals.

Nutrition facts:

  • Calories: 382 kcal
  • Total fat: 21 grams
  • Net carbs: 6 grams
  • Protein: 34 grams

17. Steamed Lobster Tails

A juicy lobster tail served with dipping sauce, a side salad, and lime wedge
A juicy lobster tail served with dipping sauce, a side salad, and lime wedge

Steamed lobster tail is a simple yet elegant low carb seafood recipe that highlights the sweet, delicate flavor of lobster without adding any unnecessary carbs

 Steaming preserves the natural tenderness of the lobster meat while keeping it juicy and flavorful.

To prepare, simply steam the lobster tails for about 8-10 minutes until the shells turn bright red and the meat is opaque. Serve with melted butter infused with garlic or lemon for an extra burst of richness.

This dish is naturally low in carbs and packed with protein and essential nutrients, making it a perfect choice for keto and low carb diets.

Whether you’re celebrating a special occasion or just want a luxurious meal at home, steamed lobster tails deliver indulgence without compromising your carb goals. Pair it with a side of steamed greens or a crisp salad to complete your meal.

Nutrition facts:

  • Calories: 325 kcal
  • Total fat: 25 grams
  • Net carbs: 3 grams
  • Protein: 23 grams

If you love seafood, crave even more flavor, and enjoy gluten-free, low carb recipes, these related articles are for you!

Frequently Asked Questions

What Is the Number 1 Carb to Avoid?

When cutting carbs, refined sugars top the list. Found in soft drinks, sweets, baked goods, and many processed foods, these sugars spike blood sugar quickly and offer little nutrition. Avoiding them makes it easier to stick to low carb, keto-friendly meals like seafood and fresh vegetables.

What Seafood Is Best for Weight Loss?

Seafood like salmon, tuna, cod, shrimp, and scallops are excellent for weight loss. They’re high in protein, low in carbs, and packed with nutrients. These options keep you full longer, support metabolism, and work well in light, flavorful recipes without adding extra calories.

What Is the Healthiest Carb to Eat?

The healthiest carbs come from whole, fiber-rich foods like leafy greens, broccoli, cauliflower, and zucchini. These options are low in net carbs, support digestion, and pair well with seafood dishes. They keep meals balanced, filling, and nutrient-dense without spiking blood sugar.

Final Thoughts

In this post, we covered a variety of delicious low carb seafood recipes that are perfect for anyone looking to enjoy flavorful meals without the extra carbs.

From garlic butter shrimp to keto crab cakes, these dishes use simple techniques like a food processor or preheat oven to make cooking easy and enjoyable.

Many recipes include all the ingredients you probably already have on hand, like parmesan cheese, cherry tomatoes, and even dry white wine or heavy cream to boost richness.

These meals are absolutely amazing when served fresh and make great options for special occasions like Christmas Eve.

Whether you prefer clams, prawns, or even frozen seafood, these recipes often feature broths or chorizo to add depth and warmth to your plate.

For more tasty, gluten-free, low carb recipes that seafood lovers will enjoy with even more flavor, be sure to visit our website and discover new favorites!