Easy Keto Salmon Cakes (Quick Canned Salmon Recipe)

Seafood

October 30, 2026

Crispy Salmon Cakes – vegetarian recipe

Crispy Salmon Cakes are a pantry dinner disguised as something you'd order at a seaside shack. Flaked canned salmon, eggs, and diced onion fry into golden patties with shatteringly crisp edges. They hit the table in 25 minutes and are naturally gluten-free.

Busy weeknights call for meals that are fast, easy, and delicious, and these Crispy Salmon Cakes check every box! This recipe transforms humble pantry staples like canned salmon into a gourmet-tasting meal that’s ready in under 25 minutes. Fried to a perfect golden-brown, they’re wonderfully fresh, packed with protein, and a total lifesaver when you need a quick dinner. Let’s dive in!

Ingredients

• 15 oz / 425 g canned salmon, drained, deboned, and flaked
• 2 large eggs, lightly beaten
• 1 cup / 150 g (5.3 oz) medium onion, finely diced
• 1 tsp / 2.3 g (0.08 oz) ground black pepper
• 3 tbsp / 45 g (1.59 oz) olive oil, for frying

Instructions

1. Directions
2. In a large mixing bowl, combine the flaked salmon, beaten eggs, diced onion, and black pepper. Stir until thoroughly mixed.
3. Scoop out ¼ cup portions of the mixture and use your hands to shape them into compact patties, about 2 inches in diameter.
4. Heat the olive oil in a large skillet over medium heat until it shimmers.
5. Carefully place the patties in the hot skillet and fry for 4-5 minutes per side, until crispy and golden brown.
6. Remove the salmon cakes from the skillet, drain on a paper towel-lined plate, and serve warm.

Nutritional Information

• (Per Serving)
• Calories: 330 kcal
• Total Carbohydrates: 0.12 oz / 3.5 g
• Protein: 0.95 oz / 26.8 g
• Fat: 0.8 oz / 22.6 g

Pro Tips

• Squeeze It Dry: For the absolute crispiest salmon cakes, press the drained salmon in a fine-mesh sieve to remove all excess moisture. This is the key to preventing them from falling apart.
• Chill for Stability: If time allows, refrigerate the shaped patties for 15-20 minutes before frying. Chilling helps them firm up and hold their shape beautifully in the hot pan.
• Master the Heat: Cook over steady medium heat. The oil should be hot enough to create a nice sear without being so hot that the outside burns before the center is cooked through.
• Keto-Friendly Binder: If your mixture feels too wet, add 1 tbsp (15 ml) of almond or coconut flour. It absorbs moisture and keeps the patties perfectly low-carb and gluten-free.

FAQ

Q: How do you make salmon cakes extra crispy
A: For the crispiest salmon cakes, ensure you squeeze all excess moisture from the canned salmon using a fine-mesh sieve before mixing. Frying them over steady medium heat until golden brown on each side also creates a perfect crispy exterior.

Q: Why are my salmon cakes falling apart
A: Salmon cakes typically fall apart due to excess moisture in the mixture. Squeezing the salmon very dry is key. For extra stability, you can chill the shaped patties in the refrigerator for 15-20 minutes before frying to help them firm up.

Q: Are these salmon cakes keto-friendly
A: Yes, this recipe is naturally low-carb and keto-friendly. If you need a binder, the recipe suggests using 1 tablespoon (15 ml / 0.5 fl oz) of almond or coconut flour to absorb moisture while keeping the patties keto and gluten-free.

Q: How long does it take to cook salmon cakes
A: In a skillet with hot oil over medium heat, these salmon cakes cook quickly. You should fry them for 4-5 minutes per side until they are crispy and golden brown.

Pro Tips

  • Press the drained salmon hard in a fine-mesh sieve to remove every bit of excess moisture. This is the single biggest factor in keeping the cakes from falling apart.
  • Chill the shaped patties in the refrigerator for 15-20 minutes before frying. Cold patties firm up and hold their shape beautifully in the hot pan.
  • Cook over steady medium heat. The oil should be hot enough to sear the outside without burning it before the center cooks through.
  • If the mixture feels too wet, work in 1 tablespoon of almond or coconut flour. It absorbs the extra moisture and keeps the cakes low-carb and gluten-free.
  • Shape uniform 2-inch patties from ¼-cup scoops so every cake fries to golden in the same 4-5 minutes per side.

Frequently Asked Questions

Why do my salmon cakes fall apart in the pan?

It's usually excess moisture or warm, soft patties. Squeeze the drained salmon completely dry and chill the shaped cakes for 15-20 minutes before frying.

Can I use fresh salmon instead of canned?

Yes, as long as you cook and flake it first and press out the moisture the same way. Canned salmon is simply the fastest route to this weeknight dinner.

Can I bake these salmon cakes instead of frying them?

You can bake them on a lined sheet, but the recipe is built for pan-frying in olive oil, which is what creates the crispy golden crust.

Are these salmon cakes keto?

They are, and gluten-free too. Each of the four servings has 3.5g of carbs and 26.8g of protein, with the fat coming from the salmon and olive oil.

Recipe card below.

More Recipes You’ll Love

Crispy Salmon Cakes – vegetarian recipe
Stav Kogan

Crispy Salmon Cakes

Transform humble pantry staples like canned salmon into a gourmet-tasting meal that's ready in under 25 minutes. These Crispy Salmon Cakes are fried to a perfect golden-brown, wonderfully fresh, and packed with protein.
Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 4 serving
Calories: 330

Ingredients
  

  • 15 oz (425 g) canned salmon, drained, deboned, and flaked
  • 2 large eggs, lightly beaten
  • 1 cup (150 g / 5.3 oz) medium onion, finely diced
  • 1 tsp (2.3 g / 0.08 oz) ground black pepper
  • 3 tbsp (45 g / 1.59 oz) olive oil, for frying
  • Master the Heat: Cook over steady medium heat. The oil should be hot enough to create a nice sear without being so hot that the outside burns before the center is cooked through.
  • Keto-Friendly Binder: If your mixture feels too wet, add 1 tbsp (15 ml) of almond or coconut flour. It absorbs moisture and keeps the patties perfectly low-carb and gluten-free.

Method
 

  1. Directions
  2. In a large mixing bowl, combine the flaked salmon, beaten eggs, diced onion, and black pepper.
  3. Stir until thoroughly mixed.
  4. Scoop out ¼ cup portions of the mixture and use your hands to shape them into compact patties, about 2 inches in diameter.
  5. Heat the olive oil in a large skillet over medium heat until it shimmers.
  6. Carefully place the patties in the hot skillet and fry for 4-5 minutes per side, until crispy and golden brown.
  7. Remove the salmon cakes from the skillet, drain on a paper towel-lined plate, and serve warm.
  8. Squeeze It Dry: For the absolute crispiest salmon cakes, press the drained salmon in a fine-mesh sieve to remove all excess moisture. This is the key to preventing them from falling apart.
  9. Chill for Stability: If time allows, refrigerate the shaped patties for 15-20 minutes before frying.
  10. Chilling helps them firm up and hold their shape beautifully in the hot pan.

Nutrition

Calories: 330kcalCarbohydrates: 0.12gProtein: 0.95gFat: 0.8g

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