Keto Baked Monkfish: The Perfect Low-Carb Seafood Dish

If you’re searching for a way to elevate your keto meals without drowning in complexity, let me introduce you to the most underrated star of the ocean: monkfish. This lean, firm, slightly sweet fish is often nicknamed “the poor man’s lobster,” but trust me, there’s nothing second-rate about its taste. Baking monkfish in a keto-friendly style unlocks its natural richness and pairs beautifully with all the right low-carb flavors. Whether you’re a keto veteran or just dipping your toes into this lifestyle, this recipe is going to change your seafood game forever.

Why Monkfish?

Before we dive into the kitchen magic, let’s talk monkfish. If you’re new to it, think of a fish with a meaty texture that doesn’t flake like your typical tilapia. It holds up beautifully under heat, making it perfect for baking. Not only that, but it’s super versatile—whether you want a buttery garlic flavor or a punch of zesty herbs, monkfish plays along nicely.

And the best part? Monkfish is packed with protein, low in fat, and completely carb-free. It’s a keto dream on a plate!

Ingredients You’ll Need

Here’s your shopping list for a dish that feels gourmet but is secretly super simple:

  • 1.5 lbs monkfish fillets
    (Ask your fishmonger to remove the membrane for you—it’s tough and not fun to chew.)
  • 2 tbsp olive oil
    (Go for extra virgin for that light, peppery note.)
  • 4 tbsp unsalted butter, melted
  • 3 garlic cloves, minced
  • 1 lemon, zested and juiced
  • 1 tsp smoked paprika
  • ½ tsp ground black pepper
  • ½ tsp sea salt
  • 1 tbsp fresh parsley, chopped
  • Optional: A pinch of red pepper flakes if you like a little kick.

Step-by-Step Directions

Step 1: Preheat Your Oven

Set your oven to 375°F (190°C). While it heats up, line a baking dish with parchment paper or foil. Trust me, this makes cleanup so much easier.

Step 2: Prep the Monkfish

Pat the monkfish fillets dry with a paper towel. This is super important—dry fish equals crispy, golden edges, while wet fish turns soggy.

Rub each fillet with olive oil, ensuring an even coat. Season generously with salt, pepper, and smoked paprika.

Step 3: Garlic Butter Sauce

In a small bowl, combine your melted butter, minced garlic, lemon zest, and half the parsley. Give it a quick stir, and take a moment to enjoy that heavenly aroma.

Step 4: Bake the Fish

Place the monkfish fillets in the prepared baking dish and drizzle the garlic butter sauce over the top. Spoon it on like you mean it! If you’re feeling fancy, add a few thin lemon slices on top of the fillets for presentation points.

Pop the dish into the oven and bake for 20-25 minutes, depending on the thickness of your fillets. The fish is done when it turns opaque and flakes easily with a fork—but don’t overdo it. Monkfish is best when it’s tender, not rubbery.

Step 5: Broil for the Finish (Optional)

For that perfect golden-brown top, switch your oven to broil mode for the last 2-3 minutes. Keep a close eye on it—burnt garlic is not the vibe we’re going for.

Step 6: Garnish and Serve

Remove the baked monkfish from the oven and sprinkle with the remaining fresh parsley. Add a final squeeze of lemon juice to brighten everything up.

Serve hot and bask in the compliments.

Pairing Suggestions

Monkfish is a show-stopper on its own, but if you want to round out your meal, here are some keto-friendly side ideas:

  • Cauliflower Mash: Creamy, buttery, and low-carb—this is basically mashed potatoes without the guilt.
  • Zucchini Noodles: Toss them in olive oil, garlic, and a pinch of red pepper flakes for a quick side.
  • Asparagus Spears: Roast them with olive oil and a touch of Parmesan cheese for that satisfying crunch.

Pro Tips for Perfect Monkfish

  • Freshness Matters: Monkfish has a mild flavor, so freshness is key. If it smells overly fishy, it’s probably past its prime.
  • Don’t Skip the Membrane: This tough outer layer can ruin the texture of your fish. Ask the fishmonger to remove it or do it yourself with a sharp knife.
  • Watch the Bake Time: Overcooked monkfish turns rubbery. Use a meat thermometer to hit that sweet spot of 140°F internal temperature.

Keto Benefits of Baked Monkfish

This dish isn’t just delicious—it’s a keto powerhouse. Here’s why:

  • High Protein, Zero Carbs: Monkfish keeps you full without knocking you out of ketosis.
  • Healthy Fats: Between the olive oil and butter, you’re getting that perfect fat boost keto lovers thrive on.
  • Low Glycemic Load: Lemon juice and garlic add flavor without spiking your blood sugar.

The Secret Sauce: Variations to Try

If you’re feeling adventurous, tweak the recipe to match your mood:

  • Herb-Crusted: Mix almond flour with Parmesan and fresh herbs, then sprinkle on top before baking.
  • Spicy Cajun: Swap the smoked paprika for Cajun seasoning and add a pinch of cayenne for heat.
  • Mediterranean Twist: Add cherry tomatoes, Kalamata olives, and capers to the baking dish for a briny burst of flavor.

A Story of Monkfish Redemption

Confession time: I used to avoid monkfish. Its alien-like appearance in fish markets freaked me out, and I couldn’t figure out how to cook it without messing up. But one day, a friend convinced me to try it. She promised me that monkfish was the lobster my keto heart craved.

The first time I baked it, I was hooked. The texture was unreal, like butter melting in your mouth but without the heaviness. Now, it’s a regular on my dinner table, and every time I make it, I think, “Why did I wait so long to try this?”

Conclusion

This Keto Baked Monkfish recipe checks all the boxes: simple, flavorful, and downright impressive. It’s a dish that feels like a cheat meal but fits perfectly into your low-carb lifestyle. So the next time you’re at the seafood counter, grab some monkfish and treat yourself to a meal that’s fancy enough for company but easy enough for weeknights.

And hey, don’t forget to pin this recipe for later—your future self will thank you. 😊

Print

Keto Baked Monkfish For Dinner

This keto baked monkfish is a low-carb, protein-packed dish that’s simple to make yet full of flavor. With garlic butter, lemon, and the perfect blend of spices, it’s a dinner recipe everyone will love.

  • Author: Jane Summerfield
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 4 servings 1x
  • Category: Main Course, Dinner
  • Method: Baking
  • Cuisine: Seafood, Keto, Low-Carb
  • Diet: Gluten Free

Ingredients

Scale
  • 1.5 lbs monkfish fillets (membrane removed)
  • 2 tbsp olive oil
  • 4 tbsp unsalted butter, melted
  • 3 garlic cloves, minced
  • 1 lemon, zested and juiced
  • 1 tsp smoked paprika
  • ½ tsp ground black pepper
  • ½ tsp sea salt
  • 1 tbsp fresh parsley, chopped
  • Optional: Pinch of red pepper flakes

Instructions

  1. Preheat Oven: Heat oven to 375°F (190°C) and line a baking dish with parchment paper.
  2. Prepare Monkfish: Pat fillets dry, coat with olive oil, and season with salt, pepper, and smoked paprika.
  3. Make Garlic Butter Sauce: Mix melted butter, minced garlic, lemon zest, and half the parsley in a bowl.
  4. Bake the Fish: Place fillets in the dish, drizzle with garlic butter sauce, and bake for 20-25 minutes, or until opaque and flaky.
  5. Optional Broil: Broil for 2-3 minutes to brown the top.
  6. Serve: Garnish with parsley and a squeeze of lemon juice before serving.

Notes

  • Don’t skip removing the monkfish membrane—it’s tough and chewy.
  • Use a meat thermometer to ensure the fish reaches an internal temp of 140°F.
  • Pair with keto-friendly sides like cauliflower mash or roasted zucchini.

 

Nutrition

  • Serving Size: 1 fillet (approx. 6 oz)
  • Calories: 250 Sugar: 0g Sodium: 400mg Fat: 15g Saturated Fat: 6g Unsaturated Fat: 8g Trans Fat: 0g Carbohydrates: 1g Fiber: 0g Protein: 27g Cholesterol: 90mg

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