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How to Cook a Tuna Steak in Oven in Foil: 3 Easy Steps

Have a pending dinner date with a busy schedule on a weekday? Fresh oven-baked tuna steaks can save the day!

Many of us think we’ll never be able to replicate a perfectly cooked tuna steak at home.

In reality, you only need a flawless chef’s recipe to experience the magic.

This oven-baked tuna steak in foil recipe is the easiest and richest meal-time dish you will nail on the first try!

tuna steak cooked in foil

So, without further ado, let’s see how to cook a tuna steak in an oven in foil!

How to Cook Tuna Steaks in Oven in Foil

This restaurant-style recipe for cooking tuna steak in the oven is your cue to amaze family and friends over dinner.

Baking tuna in foil is a flavorful way to prepare it.

This method retains the flavor and enhances the aroma of every spice you put in the dish like a champ.

Here’s the best thing:

The heart of the recipe is the seasoning ingredients, and the best part about them is that you can even custom-choose the flavors you want!

Ingredients

  • Aluminum foil (two sections for every tuna piece)
  • 4 Tuna steaks – 6 oz. each
  • Olive oil – ¼ cup
  • Salt and pepper – to taste
  • Vinegar or lemon juice – ¼ cup
  • Chopped onions – 2 medium
  • Garlic paste – 1 tbsp
  • Soy sauce – 2 tbsp

Instructions

This simple yet savory dish is quick and fun to make.

Follow this step-by-step recipe for the most appetizing tuna steaks you will ever taste.

Step 1

Preheat the oven to 375 F (200 degrees C) to prepare it for baking.

In the meantime, sauté the chopped onions and garlic paste in olive oil for 3-5 minutes.

Add soy sauce and salt and pepper to taste.

At this step, you can create the flavor you love by mixing and matching your favorite ingredients.

For example, you can add mushrooms and parsley to give it an Italian touch.

Or give your tongue a rich, spicy taste with sprinkles of chili peppers.

Step 2

Lay out a layer of the best-quality foil in a baking pan.

Its size should be double that of the steak piece.

Then, brush the tuna steak with the prepared seasoning.

The syrup should cover both sides of the steak properly.

Place the second layer of foil over the prepared tuna.

Fold the corners of both foil layers to entirely secure your steak inside.

Note that the foil should cover the meat properly.

Step 3

Place the baking pan with the tuna foil packets in the oven.

Let the oven run for 15 to 20 minutes.

Then, using a fork, check the tenderness from the center.

Some people like their tuna more when it’s pink.

To make it medium rare, remove it from the pan early.

tuna steak bite on a fork

Ingredient Substitutions

It often happens that we lack one or more ingredients on the day we are finally ready to try a new dish.

Luckily, this recipe comes with multiple ingredient options and tastes equally flavorful with all.

White Wine

The wine gives a sweet and sour flavor to your dinner.

Here, you can use white wine in place of lemon juice, and your steak will come out as good as before.

A small amount of white wine is enough to aromatize your tuna.

You can also use this substitute for half the steaks and see which flavor you prefer.

Butter

Running low on olive oil? No worries; use butter as a substitute.

Butter takes the place of olive oil in this recipe without changing the flavor much.

Some people actually prefer the buttery taste more and skip olive oil altogether.

What to Serve With Foiled Tuna Steak

Even though this tuna recipe is enough to satisfy your tongue and stomach, pairing it with some side dishes can enhance your dining experience.

If you ask me, these dishes are ideal for bringing out the flavor in your tuna while adding variety to your dinner table.

Garlic Fries

You can make the steak even better by pairing it with the most popular side dish, i.e., French Fries!And let’s be honest, garlic flavor makes every dish taste superior.

Vinaigrette Salad

If you want to opt for a healthier option, nothing could beat a fresh salad!

Fish and vegetables together will also boost your daily protein intake.

Simply cut bell peppers, carrots, and other salad vegetables into small pieces to add color to your table.

cooked tuna with salad

How to Store Tuna Steaks

Although tuna has a short shelf life, you can definitely store it in the fridge or freezer and enjoy it for days to come.

In the Refrigerator

Clean any liquid or sauce from your tuna steak and wrap it between layers of paper towels.

Seal your wrapped food in an airtight container and leave it in the refrigerator.

This will make your cooked tuna steaks good to eat for a couple of days.

In the Freezer

To extend the shelf life even further, up to two to three months, freezer storage is a great option.

After cleaning your tuna steaks with a paper towel, wrap them in freezer-safe plastic.

Then, place them in glass jars or plastic bags in the freezer, away from other foods.

Note that the thawing process may change the taste of your dish.

But not so much if you move it into the refrigerator 24 hours before use.

Conclusion

This oven-baked tuna steaks in foil recipe makes a quick and delicious dinner with a rich texture.

Seasoning with olive oil and lemon juice leaves a mouth-watering sweet-and-sour taste with this restaurant-quality recipe.

We wish you happy baking now that you know how to cook tuna steak in foil in the oven.

tuna steak cooked in foil

How to Cook a Tuna Steak in Oven in Foil: 3 Easy Steps

This oven-baked tuna steak recipe makes a delicious dinner with a rich texture. Catch the full recipe on how to cook tuna steak in the oven in foil here. 
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Main Course
Cuisine American
Calories 335 kcal
Equipment
  • mixing bowl
  • Aluminum foil
  • Baking pan
Ingredients
  
  • Aluminum foil (two sections for every tuna piece)
  • 4 Tuna steaks 6 oz. each
  • ¼ cup Olive oil
  • Salt and pepper to taste
  • ¼ cup Vinegar or lemon juice
  • 2 medium Chopped onions
  • 1 tbsp Garlic paste
  • 2 tbsp Soy sauce
Instructions
 
  • Preheat the oven to 375 F (200 degrees C) to prepare it for baking.
    In the meantime, sauté the chopped onions and garlic paste in olive oil for 3-5 minutes. Add soy sauce and salt and pepper to taste.
    At this step, you can create the flavor you love by mixing and matching your favorite ingredients. For example, you can add mushrooms and parsley to give it an Italian touch. Or give your tongue a rich, spicy taste with sprinkles of chili peppers.
  • Lay out a layer of the best-quality foil in a baking pan. Its size should be double that of the steak piece.
    Then, brush the tuna steak with the prepared seasoning. The syrup should cover both sides of the steak properly.
    Place the second layer of foil over the prepared tuna. Fold the corners of both foil layers to entirely secure your steak inside. Note that the foil should cover the meat properly.
  • Place the baking pan with the tuna foil packets in the oven.
    Let the oven run for 15 to 20 minutes. Then, using a fork, check the tenderness from the center.
    Some people like their tuna more when it's pink. To make it medium rare, remove it from the pan early.
Nutrition
Calories: 335kcalCarbohydrates: 20gProtein: 42.5gFat: 28.5gSodium: 33.3mgPotassium: 514.1mgCalcium: 63.1mg

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