Soups & Stews
This fish cake soup recipe delivers the perfect balance of crispy, golden fish cakes floating in a velvety broth that feels like a warm hug in a bowl.
The secret lies in the texture—crispy edges that shatter slightly with each bite, paired with a silky broth that carries layers of savory depth. I developed this version after testing countless methods, and it consistently delivers restaurant-quality results at home.
The fish cakes stay tender inside while achieving that coveted crispness, and the broth remains rich without being heavy.
The foundation of this soup is a simple yet precise technique for the fish cakes: minced fish bound with egg and starch creates a sturdy structure that holds its shape during frying.
Meanwhile, the broth simmers with aromatics—garlic, ginger, and a touch of soy—to build complexity without overpowering the delicate fish flavor. What makes this recipe stand out is how the crispy fish cakes maintain their texture even after simmering in the broth, ensuring every spoonful delivers both elements in perfect harmony.
By the time you serve this soup, you'll have a dish that's elegant enough for a dinner party but simple enough for a weeknight. The fish cakes float gracefully in the broth, their golden crusts contrasting beautifully with the smooth liquid.
Garnish with fresh herbs or a drizzle of chili oil for an extra layer of flavor, and you've got a bowl that's both comforting and impressive. This is the kind of soup that transforms a simple meal into something memorable.
Whether you're making this for a cozy family dinner or a gathering with friends, the versatility of this recipe shines.
The fish cakes can be customized with different seasonings—think lemongrass and lime for an Asian twist or dill and lemon for a Scandinavian touch—while the broth can be adjusted to your preference, from light and clear to rich and creamy.
The method is foolproof, and the results are consistently delicious, making it a go-to recipe for any occasion.
Ingredients for fish cake soup
Crispy fish cakes and velvety broth—just 15 simple ingredients for restaurant magic at home.
| Ingredient | Amount | Notes |
|---|---|---|
| White Fish Fillets 🐟 | 1 ½ lb | Cod or haddock, skinless, boneless |
| All-Purpose Flour 🌾 | ½ cup | For binding fish cakes |
| Large Eggs 🥚 | 2 whole | Cold from refrigerator |
| Fresh Dill 🌿 | ¼ cup | Chopped, stems removed |
| Garlic Cloves 🧄 | 4 cloves | Minced, fresh preferred |
| Fresh Ginger 🌿 | 1 tbsp | Grated, aromatic |
| Soy Sauce 🍶 | 2 tbsp | Light or regular |
| Vegetable Oil 🫒 | ½ cup | For frying fish cakes |
| Chicken Broth 💧 | 4 cups | Low-sodium preferred |
| Green Onions 🧅 | 3 whole | Thinly sliced, white and green parts |
| Lemon Wedges 🍋 | 2 whole | For serving |
| Sea Salt 🧂 | 1 ½ tsp | Kosher or fine grain |
| Black Pepper 🌶️ | ½ tsp | Freshly ground |
| Cornstarch 🌾 | 1 tbsp | For crispy texture |
| Sesame Oil 🫒 | 1 tsp | For finishing broth |
The fish is the star, so freshness matters. Grab cod or haddock from the seafood counter—look for fillets that are bright white and firm to the touch. Trader Joe's or Whole Foods often have pre-cut portions, but if you're buying whole fillets, ask for skinless and boneless. The dill? Fresh is non-negotiable here—dried won't give that bright, herby punch. For ginger, grab the organic kind if you can; it's usually fresher and more aromatic. If you're short on time, pre-minced garlic works fine, but fresh is always better for that deep flavor. Pro tip: Pat the fish dry before mincing—it helps the flour stick better for crispier cakes.
No cod or haddock? Tilapia or pollock work just as well. Short on dill? Substitute parsley or cilantro—they won't be identical, but they'll add freshness. The soy sauce can be swapped for fish sauce or Worcestershire if you prefer. For the broth, homemade is ideal, but even the low-sodium canned stuff works in a pinch. The cornstarch is key for that perfect crisp—don't skip it! If you're feeling fancy, add a pinch of white pepper to the fish cakes for a subtle kick. And if sesame oil isn't your thing, a drizzle of toasted sesame seeds adds the same nutty aroma.
Fish cakes stay crispy for about 30 minutes if you fry them fresh, so time your frying right before serving. The broth reheats beautifully—just warm it gently on the stove. For leftovers, store the fish cakes and broth separately. Fish cakes keep for 2 days in the fridge, while the broth lasts 4-5 days. Freeze the fish cakes for up to 2 months—they reheat perfectly in the oven or air fryer. Garnish with extra dill or a squeeze of lemon right before serving to keep everything vibrant. This soup tastes even better the next day as the flavors meld!
Why You'll Love This Recipe
- No-Fuss Assembly: I swear by this recipe because it’s three ingredients plus water—no fancy techniques. Just mix the mashed fish, flour, and egg until it holds shape, then simmer. The dill and garlic infuse as it cooks, so you’re not stuck chopping for hours.
- Garlic-Dill Magic: That first bite of crispy fish cake with the bright dill and punchy garlic? It’s the kind of flavor that makes you pause mid-sip. The flour crust gets just golden enough to contrast the flaky fish inside—simple, but ridiculously satisfying.
- Lunchbox Hero: Between us, this soup is my go-to for meal prep. The cakes hold up for days (yes, really), and I just reheat them in broth. Pack it cold for work or warm it up for dinner—it’s the only soup that works both ways without falling apart.
- Budget Bright Spot: White fish fillets stretch farther than you’d think, and the rest of the ingredients? Basic pantry staples. I make a big batch on Sundays, freeze half, and still have leftovers that taste fresh. No guilt, no waste—just good food.
Step-by-step instructions for crispy fish cake soup
Here's how to turn simple ingredients into golden fish cakes with a silky broth—crispy edges guaranteed.
Create the Fish Cake Mixture
In a food processor, pulse the 1.5 lb white fish fillets until they break into small, uneven pieces—think chunky, not paste. Add the 0.5 cup all-purpose flour, 1.5 tsp sea salt, and 0.5 tsp black pepper, then pulse until just combined. The mixture should hold together when pressed but still show visible fish texture.
Transfer the mixture to a bowl and gently fold in the 2 whole large eggs (cold from the fridge), 0.25 cup chopped fresh dill, 4 minced garlic cloves, and 1 tbsp grated fresh ginger. Mix with your hands until fully incorporated. The dough should be cool, slightly sticky, and ready for shaping—don't overmix or the fish cakes will turn dense.
Form and Fry the Fish Cakes
Heat 0.5 cup vegetable oil in a large skillet over medium heat until it shimmers but doesn't smoke. Working in batches, shape the fish mixture into 4 oval cakes, about ½-inch thick, pressing gently to compact. Slide them into the oil and fry for 3-4 minutes per side until golden brown and crispy—you'll see edges turn a rich, caramel hue.
Transfer the cooked fish cakes to a paper towel-lined plate to drain excess oil. Keep them warm while you prepare the broth, but don't let them sit too long or they'll lose crispness. If the oil isn't hot enough, the cakes will absorb oil instead of crisping—watch for that golden color to know it's ready.
Build the Silky Broth
In the same skillet (no need to clean it—the browned bits add flavor), add 4 cups chicken broth and bring to a gentle simmer over medium-low heat. Stir in 2 tbsp soy sauce and 1 tbsp cornstarch mixed with 2 tablespoons of water to create a slurry. Simmer for 3-4 minutes until the broth thickens slightly and coats the back of a spoon.
Return the crispy fish cakes to the skillet, spooning broth over them. Let everything simmer together for 2-3 minutes to meld flavors. Taste and adjust seasoning—you might want a touch more soy sauce or salt. The broth should be rich but still light enough to let the fish cakes shine.
Finish and Serve
Remove the skillet from heat and stir in 1 tsp sesame oil and 3 thinly sliced green onions. The sesame oil adds a nutty depth, while the onions bring freshness. Divide the fish cake soup among 4 bowls, garnishing each with ½ lemon wedge and a sprinkle of extra dill.
Serve immediately while the fish cakes are still crispy and the broth is steaming. The contrast of crunchy edges and silky broth makes every bite magical. If you wait too long, the fish cakes will soften—so dig in right away for the full experience.
Pro Tips For Making Fish Cake Soup
- Chill the Dough: After mixing fish, flour, egg, and dill, let the batter sit in the fridge for 15 minutes—yes, even if you’re eager to fry. I used to skip this and ended up with dense, greasy cakes that fell apart in the broth. Cold batter binds better and gives you that light, fluffy texture everyone loves.
- Pulse the Garlic: Minced garlic burns faster than you think, and nothing ruins fish cake soup like bitter, charred flavor. Pulse 3–4 cloves in a food processor with a pinch of salt until it’s a thick paste—this distributes it evenly without turning your broth acrid.
- Dry the Fish Thoroughly: Pat those fillets bone-dry with paper towels before grinding or chopping. Wet fish releases moisture into the batter, making the cakes gummy instead of tender. I learned this after my first batch turned into a sad, gluey mess—now I double-check with a quick press test.
- Fry in Batches: Crowd the pan, and your fish cakes will steam instead of crisp. Work in small batches—no more than 2–3 at a time—so the oil stays hot enough to seal them properly. Trust me, the sizzle is worth the wait.
Creative variations of fish cake soup
Asian-Inspired Fish Ball Soup
Transform your fish cakes into delicate fish balls by rolling the mixture into smooth, round shapes instead of flat cakes. Use a 1-inch round cookie cutter or your thumb to shape them—this creates the classic Asian presentation.
Simmer the broth with 1 tbsp fish sauce, 1 tsp sugar, and ½ tsp white pepper for depth. Garnish with thinly sliced scallions and a drizzle of chili oil for a restaurant-style finish. 🍜
Scandinavian Fish Cake Stew
Swap the soy sauce for 2 tbsp Dijon mustard and 1 tbsp white wine vinegar to create a tangy, creamy broth. Add ½ cup heavy cream to the simmering broth and stir in 1 tbsp fresh dill and ½ tsp lemon zest.
Serve with crusty rye bread and a side of pickled red onions for a Nordic-inspired twist. The fish cakes stay crispy while the broth becomes velvety and bright. 🥖
Spicy Thai-Inspired Soup
Infuse the broth with 1 stalk lemongrass (bruised), 2 kaffir lime leaves, and 1 tbsp red curry paste for a fragrant, aromatic base. Add 1 tbsp fish sauce and 1 tsp palm sugar to balance the heat.
Top each bowl with thinly sliced Thai basil, crushed peanuts, and a squeeze of lime. The contrast of crispy fish cakes and spicy-sweet broth is pure comfort food magic. 🌶️
Creamy Coconut Fish Cake Soup
Replace chicken broth with 2 cups coconut milk and 2 cups light chicken broth for a rich, tropical version. Stir in 1 tsp curry powder and ½ tsp turmeric for warmth.
Garnish with toasted coconut flakes and fresh cilantro. The coconut milk adds natural creaminess while keeping the fish cakes crispy—a perfect balance for a cozy, flavorful meal. 🥥
Herb-Infused Mediterranean Style
Swap dill for 1 tbsp chopped oregano and 1 tsp lemon thyme in the fish cake mixture. Simmer the broth with 1 crushed bay leaf and ½ cup white wine to deepen the flavor.
Finish with kalamata olives and a sprinkle of feta cheese for a Greek-inspired twist. The herbs add a bright, aromatic note that pairs beautifully with the crispy fish cakes. 🌿
Nutrition facts
Frequently asked questions
What's the secret to keeping fish cakes crispy in the broth?
Fry them just before adding to the broth and work quickly—keep them warm in a 200°F oven while you finish the soup. The cornstarch in the mixture helps maintain crispness, but don't overcook them in the broth (2-3 minutes max). Serve immediately for that perfect crunch!
Can I make this soup ahead of time?
Yes! Prepare the fish cakes and broth separately, then refrigerate. Reheat the broth gently, then add the fish cakes for just 1-2 minutes to warm through. For extra crispiness, toast them in a hot skillet for 30 seconds per side before serving. The flavors actually improve overnight!
What fish works best for fish cakes?
Cod, haddock, or pollock are ideal—they're mild and flaky. Tilapia works too, but avoid oily fish like salmon. The key is fresh, skinless fillets that break down easily when pulsed. If using frozen fish, thaw it completely first for best texture.
How do I fix soggy fish cakes?
If they turn out too dense, your fish mixture was overworked. For future attempts, pulse the fish just until chunky and handle the dough gently. For immediate fixes, crisp them up by broiling for 2-3 minutes at 400°F or frying again in fresh oil for 1 minute per side.
Can I make this soup vegetarian?
Not traditionally, but you could substitute the fish with firm tofu or hearts of palm, using the same binding technique. The flavor profile will differ, but the crispy texture method remains similar. For a closer match, try using white beans as the base instead.