Air Fryer Low-Carb Fish Cakes
These Air Fryer Low-Carb Fish Cakes are crispy on the outside, tender and flavorful on the inside, and incredibly easy to prepare. They are made with flaky white fish, fresh herbs, lemon, Parmesan, and a simple low-carb binder instead of traditional breadcrumbs or flour.The air fryer gives these fish cakes a beautifully golden exterior with only a small amount of oil. They’re perfect for a quick lunch, light dinner, meal prep, or even a healthy appetizer. Serve them with a creamy yogurt sauce, fresh salad, roasted vegetables, or steamed greens for a satisfying low-carb meal.If you’re looking for a recipe that’s high in protein, packed with flavor, and easy enough for a busy weeknight, these fish cakes are a fantastic choice
Prep Time: 15 minutes
Chill Time: 20 minutes
Cook Time: 10–14 minutes
Total Time: 45–50 minutes
Servings: 4
Air Fryer Temperature: 390°F (200°C)
Why You’ll Love This Recipe
Low in Carbohydrates
Traditional fish cakes often use breadcrumbs or flour. This version uses almond flour and Parmesan to create a flavorful low-carb coating.
Crispy Without Deep-Frying
The air fryer produces golden, crispy fish cakes without needing a large amount of oil.
High in Protein
Fish and eggs provide a satisfying source of protein, making these fish cakes ideal for lunch or dinner.
Fresh and Flavorful
Lemon, parsley, garlic, and seasonings give the fish cakes a bright, savory flavor.
Easy to Customize
You can use different types of white fish and adjust the herbs and spices according to your taste.
Great for Meal Prep
Prepare the mixture ahead of time and refrigerate the shaped fish cakes until you’re ready to cook.
Ingredients For Air Fryer Low-Carb Fish Cakes
For the Fish Cakes
1 pound (450 g) cooked white fish, such as cod, haddock, pollock, or tilapia
1 large egg
½ cup finely ground almond flour
¼ cup grated Parmesan cheese
2 tablespoons finely chopped fresh parsley
2 green onions, finely sliced
1 clove garlic, minced
1 tablespoon fresh lemon juice
lemon zest 1 teaspoon
paprika ½ teaspoon
dried dill ½ teaspoon
onion powder ¼ teaspoon
salt ½ teaspoon
black pepper ¼ teaspoon
1 tablespoon olive oil or cooking spray
Optional Additions
¼ teaspoon red pepper flakes
1 teaspoon Dijon mustard
Fresh chives
Fresh dill
A pinch of cayenne pepper
Instructions For Air Fryer Low-Carb Fish Cakes
Cook the Fish
If you’re starting with raw fish, place the fillets in a lightly greased baking dish and cook until they are opaque and flake easily with a fork.
You can also steam or poach the fish.
Allow the cooked fish to cool slightly.
Remove any bones and skin, then gently flake the fish into small pieces.
If using leftover cooked fish, make sure it hasn’t been heavily seasoned with strong sauces that could overpower the fish cakes.
Remove Excess Moisture
Moisture is one of the biggest enemies of crispy fish cakes.
After flaking the fish, gently press it between paper towels to remove excess moisture.
The fish should be moist but not wet.
Make the Fish Cake Mixture
Place the flaked fish in a large mixing bowl.
Add the egg, almond flour, Parmesan cheese, parsley, green onions, garlic, lemon juice, lemon zest, paprika, dill, onion powder, salt, and black pepper.
Add Dijon mustard or red pepper flakes if using.
Mix gently until all ingredients are combined.
The mixture should hold together when pressed.
If it feels too wet, add another tablespoon of almond flour. If it feels too dry, add a small amount of beaten egg.
Shape the Fish Cakes
Divide the mixture into approximately 8 equal portions.
Shape each portion into a compact patty about ½–¾ inch thick.
Press the edges together firmly so the fish cakes don’t fall apart during cooking.
Place the shaped patties on a plate or parchment-lined tray.
Chill the Fish Cakes
Refrigerate the fish cakes for approximately 20 minutes.
This step helps the mixture firm up and makes the patties easier to handle.
It also helps them maintain their shape during air frying.
Preheat the Air Fryer
Preheat your air fryer to 390°F (200°C) for about 3 minutes.
Lightly spray the air fryer basket with cooking spray.
Air Fry
Carefully place the fish cakes into the air fryer basket in a single layer.
Leave space between each patty for proper air circulation.
Lightly spray or brush the tops with olive oil.
Air fry at 390°F (200°C) for 5–7 minutes.
Carefully flip the fish cakes and lightly spray the second side with oil.
Continue cooking for another 5–7 minutes, or until the fish cakes are golden brown and heated through.
The exact time will depend on the thickness of the patties and your air fryer.
Rest and Serve
Remove the fish cakes from the air fryer and let them rest for 2–3 minutes.
Serve warm with lemon wedges and your favorite low-carb dipping sauce.
Tips for Perfect Air Fryer Fish Cakes
Choose Firm White Fish
Cod, haddock, pollock, and tilapia work especially well. Avoid fish that contains excessive moisture.
Remove Excess Moisture
If the fish mixture is too wet, the patties can fall apart. Press the cooked fish gently with paper towels before mixing.
Don’t Make the Patties Too Thick
Thinner patties cook more evenly and develop a better crispy exterior.
Chill Before Cooking
Even a short chilling period helps the fish cakes hold together.
Don’t Overcrowd the Basket
Air circulation is essential for crispiness. Cook in batches if necessary.
Flip Carefully
Use a thin spatula and turn the fish cakes gently to prevent them from breaking.
Add Oil Lightly
A small amount of olive oil helps with browning. Too much oil isn’t necessary.
Benefits For Air Fryer Low-Carb Fish Cakes
Fish is an excellent source of high-quality protein and can provide important nutrients such as vitamin B12, selenium, and, depending on the type of fish used, omega-3 fatty acids.
Replacing traditional breadcrumbs with almond flour reduces the carbohydrate content of these fish cakes. Parmesan adds flavor and contributes protein and calcium.
The air fryer also allows the fish cakes to become crisp with minimal added oil compared with traditional pan-frying or deep-frying.
For a complete low-carb meal, pair them with non-starchy vegetables, leafy greens, avocado, or a fresh cucumber salad.
Serving Suggestions For Air Fryer Low-Carb Fish Cakes
With Lemon Yogurt Sauce
Combine Greek yogurt, lemon juice, garlic, dill, salt, and pepper for a fresh dipping sauce.
With Green Salad
Serve two fish cakes over mixed greens with cucumber, tomatoes, avocado, and lemon vinaigrette.
With Roasted Vegetables
Pair them with roasted broccoli, zucchini, asparagus, or cauliflower.
With Cauliflower Mash
Serve alongside creamy cauliflower mash for a comforting low-carb dinner.
With Avocado
Add sliced avocado and fresh lemon for extra creaminess and healthy fats.
As an Appetizer
Make smaller fish cakes and serve them with a selection of dipping sauces for parties or gatherings.
Nutrition Facts For Air Fryer Low-Carb Fish Cakes
Approximate nutrition per serving, based on 4 servings:
Calories: 285
Protein: 31 g
Fat: 15 g
Saturated Fat: 3.5 g
Carbohydrates: 5 g
Fiber: 2 g
Net Carbohydrates: 3 g
Sugar: 1 g
Sodium: 510 mg
Calcium: 115 mg
Iron: 1.5 mg
Nutrition information is an estimate and will vary depending on the type of fish, almond flour, Parmesan, and other ingredients used.
Frequently Asked Questions
Can I use canned fish?
Yes. Canned tuna, salmon, or another canned fish can work. Drain it extremely well before adding it to the mixture.
Can I make fish cakes without almond flour?
Yes. You can use crushed pork rinds as a low-carb alternative. For a non-low-carb version, traditional breadcrumbs can also be used.
Why are my fish cakes falling apart?
The mixture may contain too much moisture or may not have enough binder. Make sure the fish is well drained and add a little extra almond flour if needed. Chilling the patties before cooking also helps.
Can I use frozen fish?
Yes. Thaw the fish completely and pat it very dry before cooking and flaking.
Can I make these fish cakes ahead of time?
Yes. Shape the uncooked fish cakes and refrigerate them for up to 24 hours before air frying.
Can I freeze fish cakes?
Yes. Place cooked and cooled fish cakes in an airtight freezer-safe container and freeze for up to 2 months. Thaw them in the refrigerator and reheat in the air fryer.
How do I reheat fish cakes?
Air fry refrigerated fish cakes at 350°F (175°C) for 4–6 minutes, or until heated through and crisp.
What fish is best for fish cakes?
Cod, haddock, pollock, and tilapia are excellent choices. Salmon can also be used if you prefer a richer flavor.
Can I make these dairy-free?
Yes. Omit the Parmesan and add an extra tablespoon or two of almond flour if necessary to help bind the mixture.
Final Thoughts For Air Fryer Low-Carb Fish Cakes
These Air Fryer Low-Carb Fish Cakes are a delicious combination of tender flaky fish and a golden, crispy exterior. They’re easy to prepare, packed with protein, and made without traditional breadcrumbs or flour.The key to successful fish cakes is controlling moisture. Make sure the fish is well drained, shape the patties firmly, and chill them before cooking. Once they’re in the air fryer, give them enough space to crisp properly and flip them carefully.Serve them with a fresh lemon yogurt sauce, crunchy salad, roasted vegetables, or cauliflower mash for a complete low-carb meal. They’re also excellent for meal prep and can be frozen for an easy dinner later.With their crisp edges, savory herbs, fresh lemon flavor, and tender center, these air fryer fish cakes are a simple recipe you’ll want to make again and again.