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Home » Recipes » Easy Fish Recipes

Roasted Yellowtail Snapper with Old Bay

felice kaufman author bio
Modified: May 19, 2026 · by Felice Kaufman · This post may contain affiliate links ·
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Today I am sharing my recipe for an easy and healthy Oven Roasted Yellowtail Snapper recipe that'll have the whole family returning to the dinner table again and again. The yellowtail is flavored with Old Bay seasoning and packs a flavorful punch. Give it a shot - you'll love the delicious results, we promise!

Yellowtail fish with Old Bay seasoning.
Jump to:
  • Why We Love This Recipe
  • What You Need
  • What Can I Substitute for Yellowtail?
  • How to Thaw Frozen Fish
  • How to Roast Yellowtail
  • Storage and Reheating
  • What is Old Bay?
  • What Goes with Roasted Yellowtail Snapper?
  • Where To Get Yellowtail in the Florida Keys
  • What Other Fish is Native to the Florida Keys?
  • Learn More about Yellowtail Fishing in the Keys
  • FAQ
  • Roasted Yellowtail Snapper with Old Bay Seasoning

Why We Love This Recipe

  • This is the easiest way to cook fish fillets in the oven!
  • Whether it's yellowtail or hogfish, your taste buds will surely thank you for this one-pan wonder! Fresh fish is a treat.
  • You'll have a super healthy meal with 2 minutes of prep and ten brief minutes of roasting time. Steam some veggies on the side or enjoy with a big salad.
Yellowtail snapper with lemon and butter for roasting.

What You Need

  • Yellowtail Snapper is available all over Florida. Wild-caught thin fillets of your favorite fish will work well too.
  • Unsalted butter
  • Salt and pepper, just a bit.
  • Seafood Seasoning. I used Old Bay seasoning to make this fish. It is available in all U.S. grocery stores. I also like Southernmost Blend from Key West Spice Co. You can pick them both up at Publix and Winn Dixie throughout Florida.
  • Lemons
  • Fresh parsley, either flat leaf or curly.

What Can I Substitute for Yellowtail?

You can substitute any thin white fish fillet for Yellowtail in this recipe. Hogfish, Mutton Snapper, Mango Snapper, Red Snapper, Mangrove Snapper, or wild-caught Catfish would be great.

If you have a thick fillet like Atlantic Tripletail, Swordfish, Grouper, or Mahi Mahi, roast it for 15-20 minutes. The fish is done when it flakes easily with a fork.

If you're outside Florida, look for wild-caught flounder, sole, or cod.

How to Thaw Frozen Fish

  1. If your fish is frozen, place it in the refrigerator to thaw. This process typically takes no more than an hour. Note that yellowtail, being very thin, may thaw even more quickly.
  2. You can place the fish in a colander in the sink and run cold water over it until it softens. Be careful not to rip or break the fillets when defrosting them this way, especially if you're doing it more aggressively.

How to Roast Yellowtail

Roasting yellowtail in the oven is a simple process.

  • Preheat the oven to 375°F (190°C) with the oven rack set in the lower half of the oven.
  • Spray a 13 x 9-inch pan with cooking spray or brush with oil. I use a Pyrex glass pan.
  • Rinse fish and pat dry with paper towels.
Baked yellowtail fillet with pepper.

Lightly season the fish and both sides with salt and freshly ground black pepper. Place the fish in the pan.

Baked Yellowtail with Old Bay Seasoning.

Season the top of the fish with Old Bay seasoning, or other seafood seasoning.

Baked Yellowtail dotter with butter in glass pan.

Dot butter over and around the fish. Bake for 10-15 minutes, or until the fish flakes easily with a fork.

Baked yellowtail in glass pan.

Remove from oven. Scatter parsley over the top.

Storage and Reheating

Store leftover roasted yellowtail in an airtight container in the fridge for up to 3 days.

To reheat, warm it in a skillet over medium-low heat with a little butter for 2-3 minutes.

Or you can microwave it in 30-second intervals on medium power, covering with a damp paper towel to prevent drying out.

What is Old Bay?

Do you love seafood? If you've ever experienced a mild, spicy seasoning with herbs and hints of citrus that add new flavors to your meals, you were probably tasting Old Bay Seasoning.

snapper with asparagus rice
Yellowtail with Asparagus Rice

According to the Baltimore Sun, Old Bay was the brainchild of Gustav Brunn, a German immigrant who was a spice merchant in Germany before continuing his trade in the U.S. after World War II.

He developed a spice blend specifically for Baltimore's wholesale seafood businesses, giving birth to Old Bay. This delicious blend of spices has been delighting diners since 1939 and continues to be one of the most popular seasonings for fish, shrimp, crab cakes, and chicken wings.

What Goes with Roasted Yellowtail Snapper?

Roasted or baked yellowtail would go well with any vegetable or salad.

You can roast the snapper and serve it over a Caesar Salad. You can also serve it with a side of Chickpea Feta Salad.

For hot sides, try these:

  • Lemon Asparagus Rice
  • Authentic Spanish Rice
  • Crispy Oven Roasted Broccoli with Garlic
  • Oven Roasted Cauliflower
  • Steamed Broccoli and Carrots
  • Steamed Brussels Sprouts
  • Roasted Cauliflower and Carrots
  • Roasted Asparagus

Where To Get Yellowtail in the Florida Keys

Key Largo Fisheries front entrance in Key Largo, Florida
  • Key Largo Fisheries in Key Largo (close to Tavernier)
  • Keys Fisheries in Marathon
  • Keys Fresh Seafood in Stock Island (next to the Hogfish Grill)

What Other Fish is Native to the Florida Keys?

Snapper is caught off the coast of the Florida Keys and Miami and is a wild-caught fish with flaky, mild, and sweet flesh. Try this recipe with tripletail, red snapper, mahi mahi (dolphin), mutton snapper, grunts, snook, or hogfish. Each of these fish has a delicate texture and works well with roasting, frying, or grilling

  • Tripletail
  • Dolphin, or Mahi Mahi
  • Mutton Snapper
  • Mangrove Snapper
  • Swordfish
  • Blackfin Red Snapper
  • Grouper
  • Hogfish
  • Snook

For native shellfish, try Stone Crabs with Mustard Sauce, Key West Pink Shrimp, and spiny lobsters at our local restaurants. You can also try our crab cakes recipe. When they're in season, grab a pound of crab claws and make your own krabby patties!

baked snapper with old bay seasoning

Learn More about Yellowtail Fishing in the Keys

There's a great video from Into The Blue, that shows you how to catch yellowtail in the Keys.

Additionally, there's night fishing available from Robbie's of Islamorada. The five-hour trip runs from 5:30 to 12:30, and bait, tackle, and rods are included. Check it out, it looks like fun!

Summary

With a few simple steps, you can make this delicious and healthy snapper recipe at home.

This fresh yellowtail is seasoned with Old Bay seasoning. It's dotted with cubes of butter and baked in the oven for 10 to 15 minutes, depending on the size of the fish fillets. Pull the pan out of the oven. and dinner is served! It's so easy and so good!

On busy weeknights, I love cooking thin white fillets of fish with Old Bay seasoning-usually yellowtail, but sometimes we have hogfish or Tripletail. All thin white fish fillets can be used following this recipe.

Roasted Yellowtail is a low-calorie and low-carb fish recipe that takes five minutes of prep work and 10 to 15 minutes in the oven.

If you prefer frying, check out Air Fryer Snapper with Cauliflower or Crispy Fried Yellowtail with Panko Breadcrumbs.

To view all our snapper recipes, visit The Best Snapper Recipes in The Keys.

FAQ

How much does yellowtail snapper cost?

Yellowtail fillets are about $23.00 per pound and whole fish are about $15.00 per pound in Key Largo, Florida.

How much does a yellowtail snapper weigh?

Yellowtail snapper from Florida and the Caribbean is about 30 inches (75 cm) long and weighs 3 to 5 pounds.

What does yellowtail taste like?

Yellowtail is mild and sweet tasting. It is fish, so it tastes like fish, but not "fishy" tasting. Consume within 2 days of catching it so it's fresh or pack and place in your freezer for up to 3 months.

Is the Florida Keys yellowtail snapper good?

Yellowtail Snapper from the Florida Keys is sweet and mild tasting. It is one of the prized fish species of Key Largo.

What can I do with yellowtail snapper?

Yellowtail is a mild, sweet-tasting fish. It can be fried, pan-fried, roasted, or used in ceviche.

How many calories are in yellowtail?

Each 4 oz. serving has 110 calories.

How long does it take to cook yellowtail in the oven?

Bake yellowtail fillets at 375°F (190°C) for 10-15 minutes, or until the fish is opaque and flakes easily with a fork.

fresh fish fillet with old bay, lemon, and butter

Roasted Yellowtail Snapper with Old Bay Seasoning

Felice Kaufman
Make roasted yellowtail snapper with Old Bay seasoning for a simple and tasty dinner. This easy recipe brings out the snapper's fresh flavor with a classic spice blend and a quick roast in the oven.
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Prep Time 5 minutes mins
Cook Time 10 minutes mins
Total Time 15 minutes mins
Course Dinner, Entrees, Lunch, Main Course
Cuisine American
Servings 4 servings
Calories 280.5 kcal

Equipment

  • 9 x 13 baking dish
  • Tongs
  • Knife
  • small saucepan

Ingredients
  

  • 1 ½ pounds Yellowtail snapper fillets defrosted if frozen
  • 4 tablespoons unsalted butter cubed
  • 1 tablespoon Old Bay seafood seasoning original flavor
  • sea salt
  • black pepper
  • 2-3 lemons cut into wedges
  • 2 tablespoons chopped fresh parsley

Instructions
 

  • Preheat the oven to 375 degrees F and set the rack in the low position.
  • Spray a 9x13-inch pan with cooking spray or brush it with oil. If using a rimmed sheet pan, cover it with parchment paper.
  • Rinse the fish and pat it dry.
  • Season both sides of the fish with salt and pepper.
  • Arrange the fish in a single layer on the baking pan.
  • Season the fish with Old Bay seasoning or any other seafood seasoning of your choice.
  • Cube the butter and scatter the cubes over and around the fish.
  • Place the pan in the oven and bake for 10-15 minutes or until the fish easily flakes with a fork.
  • Remove the pan from the oven and scatter parsley over the fish.
  • Plate servings and spoon butter over each fillet. Serve with lemon wedges.

Notes

For best results use unsalted butter. Use more butter if you would like more sauce. 
 

Nutrition

Calories: 280.5kcalCarbohydrates: 2.9gProtein: 35.4gTotal Fat: 13.8gSaturated Fat: 7.7gCholesterol: 93mgSodium: 257.8mgPotassium: 773mgFiber: 1gSugar: 0.8gNet Carbohydrates: 1.9g
Tried this recipe? Leave a comment below & tag @cookinginthekeys on social!

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Comments

  1. Sadie says

    March 25, 2025 at 6:21 am

    5 stars
    This worked exactly as written, thanks!

4.84 from 24 votes (23 ratings without comment)
Felice Kaufman image

Welcome!

Hi, I’m Felice. I live in the Florida Keys and share easy recipes made with fresh seafood, steak, and seasonal vegetables. Everything is inspired by island life, simple, delicious, and made with real food.

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