Keto Cajun Salmon and Shrimp Patties Recipe

Crispy, Cajun-Spiced, and Keto-Friendly… Are You Ready for the Best Patties of Your Life?

Imagine this: a golden-brown patty with a crispy, slightly crunchy exterior. You take a bite, and your taste buds are immediately hit with a warm, smoky, and slightly spicy Cajun kick. But then, the texture reveals itself—tender, flaky salmon and juicy, bouncy shrimp come together in perfect harmony. This isn’t just another keto recipe; it’s a celebration of bold flavors and smart macro counts. Whether you’re a seasoned low-carb veteran or just starting your journey, these Keto Cajun Salmon and Shrimp Patties are about to become a staple in your meal rotation. They are quick enough for a weeknight dinner but impressive enough to serve to guests who have no idea they are eating a low-carb meal. Get ready to fry up some happiness.

Why You’ll Love This Recipe

• Unbelievably Juicy, Not Dry: Unlike many keto patties that can turn out dry and crumbly, this recipe uses mayonnaise and a single egg to lock in moisture. The combination of canned salmon and fresh shrimp creates a texture that is both tender and satisfying, never feeling like a compromise.
• Bold Cajun Flavor Explosion: We aren’t shy with the seasoning here. Three full teaspoons of Cajun seasoning bring the heat and the aromatic depth, perfectly complementing the natural sweetness of the shrimp and the richness of the salmon. Every bite is a party.
• Super Low in Net Carbs (2g per serving!): Thanks to almond flour instead of breadcrumbs, these patties are incredibly friendly to your blood sugar. You get all the satisfaction of a fried crab cake or fish cake without the carb crash, leaving you full and energized.
• Quick & Easy Weeknight Magic: From fridge to table in under 25 minutes. With very little chopping and a simple mixing process, these patties are a lifesaver on busy evenings when you need something delicious, healthy, and fast.

Ingredients

Here is everything you need to create these flavor-packed patties:

• 1 can Salmon, drained
• ½ pound Medium Shrimp, peeled, deveined, and chopped into small pieces
• ¼ cup Onion, chopped
• ½ cup Red Bell Pepper, chopped
• ½ cup Green Onions, chopped
• 3 teaspoons Cajun Seasoning
• ¼ cup Mayonnaise
• 1 large Egg
• ⅓ cup Almond Flour
• 1 teaspoon Garlic Powder
• Salt and Pepper, to taste
• Oil, for frying (avocado or olive oil recommended)

Detailed Step-by-Step Directions

1. Mix with Care: In a large bowl, gently combine the drained salmon, chopped shrimp, diced onion, red bell pepper, green onions, Cajun seasoning, mayonnaise, egg, almond flour, garlic powder, salt, and pepper. Stir until everything is just incorporated. Overmixing can make the patties tough, so be gentle.
2. Form Perfect Patties: Divide the mixture into 8 equal portions. Using your hands, shape them into neat, round patties about 1 inch thick. If the mixture feels too sticky, lightly wet your hands with water.
3. Heat the Skillet: Pour a thin layer of your chosen oil into a large skillet over medium heat. Wait until the oil shimmers slightly, indicating it is hot enough for frying.
4. Cook to Golden Perfection: Carefully place the patties in the hot skillet, leaving space between them. Cook for 3-4 minutes on the first side until the bottom is deeply golden and crispy. Flip gently and cook for another 3-4 minutes on the second side.
5. Drain and Serve: Transfer the cooked patties to a plate lined with paper towels to absorb any excess oil. Serve immediately while they are hot and crispy.

How to Serve and Present

These patties are incredibly versatile. For a classic low-carb meal, serve them over a bed of fresh greens with a simple lemon vinaigrette. They also make fantastic sliders—just place them on keto hamburger buns with lettuce, tomato, and a dollop of sugar-free ketchup or remoulade. For a heartier plate, pair them with roasted asparagus or a creamy cauliflower mash. To impress guests, stack them on a platter with a tangy dipping sauce like spicy Greek yogurt (mix yogurt with hot sauce and lemon juice) or avocado crema. They also work wonderfully as a cold snack straight from the fridge for a quick protein boost.

How to Store and How Long It Lasts

To store leftovers, allow the patties to cool completely to room temperature. Place them in a single layer in an airtight container, separating layers with parchment paper to prevent sticking. They will stay fresh in the refrigerator for up to 4 days. For longer storage, freeze the cooked, cooled patties on a baking sheet until solid, then transfer them to a freezer-safe bag or container. They will keep well in the freezer for up to 3 months. To reheat, simply pan-fry them again for a few minutes per side, or use an air fryer at 350°F (175°C) for 5-6 minutes until hot and crispy.

Frequently Asked Questions

1. Can I use canned tuna instead of salmon?

Yes! Canned tuna works beautifully as a substitute. Just be sure to drain it well. The flavor profile will change, but the texture will remain excellent.

2. Can I bake these instead of frying?

Absolutely. Preheat your oven to 400°F (200°C). Place the patties on a parchment-lined baking sheet and lightly spray or brush them with oil. Bake for 12-15 minutes, flipping halfway through, until golden and cooked through.

3. Is there a substitute for almond flour?

You can use coconut flour, but you will need much less (start with 2 tablespoons) as coconut flour is more absorbent. You might also need to add an extra egg to balance the moisture.

4. Can I make these patties dairy-free?

This recipe is naturally dairy-free as written, as it uses no cheese or milk. Just ensure your mayonnaise is dairy-free if that is a strict requirement.

5. Why are my patties falling apart?

This usually happens if the mixture is too wet or if you flip them too early. Ensure you drain the salmon very well. Also, make sure your pan is hot enough so the patties form a crust quickly, and let them cook fully on the first side before flipping.

6. Can I use frozen shrimp?

Yes, but thaw them completely first. Pat them very dry with paper towels before chopping to prevent the patties from becoming soggy.

7. What dipping sauce goes best with these patties?

A simple sugar-free tartar sauce, a spicy remoulade, or even a garlic aioli are fantastic choices. For a fresh twist, try a lemon-dill Greek yogurt sauce.

8. How do I know when the patties are fully cooked?

The patties should be golden brown on the outside and firm to the touch. Since they contain shrimp, they are safe when the internal temperature reaches 145°F (63°C). The salmon is already cooked, so the shrimp is your guide.

9. Can I skip the mayonnaise?

Mayonnaise adds moisture and richness. You can substitute it with full-fat sour cream or Greek yogurt, but the texture might be slightly different and less moist.

10. Are these patties good for meal prep?

Yes! They are perfect for meal prep. Cook them as directed, let them cool, and store them in the fridge. Reheat in a skillet or air fryer for a quick lunch or dinner throughout the week.