This Stuffed Flounder is light, fresh, and packed with crab, corn, zucchini, and basil—perfect for a simple summer dinner. Even if you’re not a big fish eater, this one might win you over!
Stuffed Flounder
I loved how this stuffed flounder turned out—it’s light, fresh, and full of summer flavor. Sweet corn, zucchini, and basil add brightness to every bite, with just a touch of butter and minimal breadcrumbs to keep it light and healthy. It’s simple enough for a weeknight, but special enough to serve guests. My whole family loved it, so I hope you give it a try!
Why This Stuffed Flounder Recipe Works
I took inspiration from my Baked Corn and Crab Cakes and used the mixture to stuff flounder. Then I added fresh summer produce like zucchini and basil, and it turned into such a delicious seasonal dish.
For more flounder recipes, don’t miss my Flounder Piccata and Flounder Milanese.
Testing Notes
While testing this fish recipe, I wanted the stuffing to be all about the crab, just like my crab cake recipe, not loaded with breadcrumbs like you often see in restaurants. I had so much filling that I spooned the extra on top of the flounder, and I loved how it turned out.
Ingredients You’ll Need
Here are the ingredients for this crab-stuffed flounder recipe. See the recipe card below for the exact measurements.
- Lump Crab Meat: I buy fresh crab that’s already cooked and cleaned from my neighborhood seafood store. If you don’t have access to fresh crab meat, use canned lump crab.
- Zucchini: Shred a medium zucchini. Then, wrap it in a dish towel or paper towels and squeeze out the extra liquid.
- Corn: The least messy way to remove the kernels is to stand the cob up in a large shallow bowl and slice off the kernels with a sharp knife. This way, you won’t have corn flying all over your counter!
- Fresh Herbs: Basil and chives
- Lemons: Add the zest to the crab stuffing and use the juice in the white- wine butter sauce. Then, serve the fish with the remaining lemon wedges.
- Egg binds the crab filling so it sticks together.
- Breadcrumbs: Use regular or gluten-free crumbs.
- White Wine: Use a dry white wine, such as Pinot Grigio or Chardonnay, that’s good enough to drink. If you don’t want to open a whole bottle, buy the single-serving bottles or cans at the supermarket.
- Butter: It will melt as it cooks, making the sauce rich and flavorful.
- Flounder is one of my favorite white fish options. It’s versatile with a mildly sweet flavor and delicate, flaky texture.
How to Make Crab Stuffed Flounder
If you’re crab is recently purchased and fresh, you can make the filling up to 24 hours before baking. See the recipe card at the bottom for printable directions.
- Make the Crab Stuffing: Mix the crab meat, zucchini, corn, herbs, lemon zest, salt, egg, and breadcrumbs.
- Prepare the Baking Dish: Add lemon juice, wine, and butter to the bottom of a baking dish that’s roughly 8 x 8 inches.
- Stuff the Flounder: Sprinkle salt on the tops of the fillets, then flip them over so the insides of the fillets are facing up. Put a quarter cup of the crab filling at the bottom of each fillet and roll.
- Get Ready to Bake: Place each piece of rolled fish in the baking dish, seam side down. Top each one with some of the remaining crab.
- Bake at 375°F for 20 minutes. Then, increase the oven temperature to 425°F and cook for 5 more minutes until the crab is crisp.
Fish Tips
- Fish Substitutions: Use what’s fresh, local, and in season where you are. Any white fish fillet, such as fluke, cod, halibut, or sole, would work.
- Keep It Fresh: If fresh fish is available, purchase it the day before or the day you plan to cook it.
- Buy Frozen if Fresh Isn’t Available: Often, the fish in the supermarket’s case was previously frozen, then thawed. So, if fresh (from a local seafood store) isn’t available, opt for frozen instead of previously frozen, which allows you to control freshness and keep it frozen until you need it.
- How to Thaw Frozen Fish: Defrost frozen fish overnight in the refrigerator, or place the frozen fillets in an ice bath (in the package if they are individually wrapped or in a sealed zip-lock bag) for about 30 minutes.
Variations
- Vegetables: Swap zucchini for yellow squash, and use frozen, thawed corn if you’re short on time.
- Breadcrumbs: Use crushed, reduced-fat Ritz crackers for a richer, buttery flavor.
- Prefer not to cook with wine? Replace it with vegetable broth.
- Dairy-Free: Use olive oil or dairy-free butter.
Yield: 4 servings
Serving Size: 1 filet ½ cup crab stuffing
- 1 cup lump crab meat
- 1 cup shredded zucchini, squeezed, from 1 medium
- 1 cup corn kernels, from 1 large ear
- ¼ cup basil, chopped
- 2 tablespoons chives, chopped
- 2 lemons, divided
- 1 teaspoon kosher salt
- 1 large egg
- ¼ cup breadcrumbs, or gluten-free crumbs
- ¼ cup dry white wine
- 1 tablespoon butter, cut into small pieces
- 4 flounder fish fillets, or fluke or any white fish fillet, 3 to 4 ounces each
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Preheat oven to 375°F
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In a medium bowl, combine crab meat, zucchini, corn, basil, chives, lemon zest from 1 lemon, ½ teaspoon of salt, egg and breadcrumb; reserve.
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Prepare a baking dish: Add the juice of 1 lemon, wine & butter; set aside. Slice the remaining lemon into wedges.
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Lay filets on a cutting board & sprinkle with remaining ½ teaspoon salt. Flip so the inside of the filet is facing upwards.
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Spoon ¼ cup crab stuffing to the bottom of each filet and roll.
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Place the stuffed filets in the baking dish seam side down. Top each roll packed like a crab cake with the remaining crab filling.
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Bake, 20 minutes. Raise temperature to 425°F and cook for an additional 5 minutes until the top of the crab begins to crisp. Serve with lemon wedges.
Last Step:
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Serving: 1 filet ½ cup crab stuffing, Calories: 236 kcal, Carbohydrates: 22 g, Protein: 23 g, Fat: 7 g, Saturated Fat: 2.5 g, Cholesterol: 137.5 mg, Sodium: 588 mg, Fiber: 4.5 g, Sugar: 4.5 g
Storage
- Refrigerate leftover fish for up to 3 days.
- How to Reheat: You can reheat it in the microwave or the oven at 350°F until warm.
More Fish Recipes You’ll Love
For more dinner ideas, check out my Seafood Recipes collection, plus these five delicious fish recipes to inspire your next meal!
