Korean Spicy Tuna Recipe: Quick, Flavorful, and Addictively Easy

Ethan Walker
Posted on October 9, 2025
October 5, 2025
by Ethan Walker

Korean Spicy Tuna Recipe is the kind of dish that proves easy meals can still pack a serious punch. It’s spicy, creamy, and full of that bold gochujang flavor that keeps you coming back for more. With just one bowl and a few pantry staples, dinner’s ready in minutes. It’s perfect over rice, in lettuce wraps, or straight from the spoon no judgment here.

Why This Korean Spicy Tuna Recipe Is a Weeknight Win

  • Fast prep: You can make this dish in under 20 minutes.
  • Easy cleanup: Just a few bowls and utensils to wash.
  • Big flavor: The combination of spices and tuna creates a satisfying meal.
Spicy  Korean Spicy Tuna Recipe

How to Make Korean Spicy Tuna Recipe (3 Steps & Timing)

Step 1: Prepare the Tuna

Drain the tuna from the can. Place it in a bowl and make sure to remove all excess water. This will help the flavors stick better.

Step 2: Make the Sauce

In a small bowl, whisk together 2-3 tablespoons of gochujang, 1-2 tablespoons of mayonnaise, 1 teaspoon of sesame oil, 1 teaspoon of soy sauce, and 1 teaspoon of sugar or honey until smooth. If you like, add 1 clove of minced garlic for an extra kick.

Step 3: Combine and Chill

Stir the sauce into the drained tuna until it’s well coated. Mix in 1 finely sliced green onion and some sesame seeds to taste. Season with salt and pepper as needed. Chill in the refrigerator for about 15-30 minutes. Serve over steamed rice, in lettuce wraps, or as a filling for sushi rolls.

Ingredients You Will Need:

  • 1 can tuna, drained
  • 2-3 tablespoons gochujang (Korean chili paste)
  • 1-2 tablespoons mayonnaise
  • 1 teaspoon sesame oil
  • 1 teaspoon soy sauce
  • 1 teaspoon sugar or honey
  • 1 green onion, finely sliced
  • 1 clove garlic, minced (optional)
  • 1 teaspoon rice vinegar (optional)
  • Sesame seeds for garnish
  • Salt and pepper to taste

Quick Sides & Serving Ideas

  • Steamed Rice: Simple and perfect for soaking up the spicy tuna.
  • Lettuce Wraps: Crisp lettuce leaves help balance the flavors.
  • Kimchi: Adds a tangy bite that complements the tuna.
  • Pickled Radish: Refreshing and crunchy side option.
Korean Spicy Tuna Recipe

Storage & Reheat (No Soggy Leftovers)

  • Fridge: The spicy tuna will last about 3 days in the refrigerator.
  • Freezer: You can freeze it for up to 1 month; however, the texture may change.
  • Crisp-Back Tip: If you refrigerate and want to revive leftovers, reheat in an air fryer or oven at 350°F for a few minutes until warm and slightly crispy.

Got Leftovers? Make Them Work for You

Leftovers aren’t a punishment they’re tomorrow’s head start. Chop last night’s roasted veg into a quick omelet, tuck shredded chicken into warm tortillas, or stash a soup portion in the freezer for a lazy-night rescue. Store smart, reheat gently, and keep the add-ins simple so flavors stay bright. Want more no-stress ideas? See more easy tips here.

10-Minute Prep & Time-Saving Shortcuts

  • Use pre-cooked canned tuna for speed.
  • Buy pre-chopped vegetables like onions or herbs.
  • Grab a rotisserie chicken for quick meal prep.
  • Use bagged salad mixes to save time on sides.

Smart Swaps & Variations

  • Swap the tuna for canned salmon for a different flavor.
  • Replace mayonnaise with Greek yogurt for a healthier option.
  • Use sriracha instead of gochujang for added spice.
  • Try quinoa instead of rice for a protein boost.

Craving Something Quick and Crave-Worthy?

Lazy Bites is my go-to spot for those snack cravings that hit out of nowhere. Cheesy pulls, sweet bites, and sides that come together fast no fuss, no fancy prep. Whether it’s a lazy Saturday, a game night spread, or just a quick fix before dinner, these recipes are made to hit the spot without stealing your time. Grab a bite now and keep it easy.

Korean Spicy Tuna

A quick and easy dish that combines canned tuna with a spicy, flavorful sauce, perfect for a satisfying weeknight meal.
Prep Time 10 minutes
Total Time 20 minutes
Course Dinner, Main Course
Cuisine Korean
Servings 2 servings
Calories 250 kcal

Ingredients
  

Main Ingredients

  • 1 can canned tuna, drained
  • 2-3 tablespoons gochujang (Korean chili paste)
  • 1-2 tablespoons mayonnaise Can be replaced with Greek yogurt for a healthier option.
  • 1 teaspoon sesame oil
  • 1 teaspoon soy sauce
  • 1 teaspoon sugar or honey
  • 1 clove garlic, minced (optional) Add for an extra kick.
  • 1 teaspoon rice vinegar (optional)
  • 1 piece green onion, finely sliced
  • to taste sesame seeds for garnish
  • to taste salt and pepper

Instructions
 

Preparation

  • Drain the tuna from the can and place it in a bowl. Ensure to remove all excess water.
  • In a small bowl, whisk together gochujang, mayonnaise, sesame oil, soy sauce, and sugar or honey until smooth. Optionally, add minced garlic.
  • Stir the sauce into the drained tuna until well coated. Mix in sliced green onion and sesame seeds. Season with salt and pepper as needed.
  • Chill in the refrigerator for 15-30 minutes before serving.

Notes

Serve over steamed rice, in lettuce wraps, or as a filling for sushi rolls. The spicy tuna lasts about 3 days in the fridge and can be frozen for up to 1 month. To revive leftovers, reheat in an air fryer or oven at 350°F.

Nutrition

Serving: 1gCalories: 250kcalCarbohydrates: 10gProtein: 30gFat: 10gSaturated Fat: 1.5gSodium: 500mgFiber: 1gSugar: 2g
Keyword Canned Tuna, easy dinner, Korean Recipe, quick meal, Spicy Tuna
Tried this recipe?Let us know how it was!

Lazy Cook’s Pro Tips

Smart tweaks make all the difference. Line sheet pans with parchment to skip the scrub, stash minced garlic in the fridge for instant flavor, and double-batch sauces so you’ve always got a quick fix ready for busy nights. These small habits keep weeknight cooking simple without losing an ounce of taste. See more time-saving tips here and make dinner feel easy again.

FAQs

Can I use fresh tuna for Korean Spicy Tuna?

You sure can! Just sear or cook the fresh tuna first, then flake it into the sauce. It’ll taste fresher and have a firmer texture than canned tuna, which is great if you’re serving it as a rice bowl or wrap.

What if I don’t have gochujang?

No problem—sriracha or sambal oelek can step in. You’ll lose a bit of that fermented depth gochujang gives, but the heat and tang will still make the dish shine.

How long does Korean Spicy Tuna last?

Stored in an airtight container, it keeps in the fridge for up to 3 days. You can freeze it for longer, but the texture might get a little softer after thawing. It’s best enjoyed fresh or chilled.

Can I make this less spicy?

Totally. Just start with 1 tablespoon of gochujang and add a touch of honey or sugar to balance the heat. The mayo also helps mellow out the spice while keeping it creamy.

What’s the best way to serve Korean Spicy Tuna?

It’s awesome over steamed rice, stuffed into sushi rolls, or wrapped in crisp lettuce leaves. For a snack twist, try it on toasted bread or crackers—it’s like spicy tuna salad with a Korean kick.

Wrap-Up: Spicy, Simple, and So Satisfying

This Korean Spicy Tuna Recipe checks every box quick, tasty, and totally crave-worthy. It’s got that spicy gochujang flavor balanced with creamy mayo and sesame oil, making it the perfect weeknight fix when you need something bold but effortless. Toss it over rice, wrap it up, or serve it as a dip it never disappoints. One bite, and you’ll see why it’s a keeper.

What’s Cooking in Your Kitchen?

Tried this recipe your own way? I want to see it. Snap a quick pic and tag us, or drop a comment with what you tweaked. Lazy cooking works best when we swap ideas and your spin might be the next Lazy Meal Prep favorite.

Post your photo and tag @lazy_mealprep I’ll share my favorites in stories.

Author
  • meal prep recipes Ethan-at-kitchen-smiling

    Ethan Walker, creator of Lazy Meal Prep, is a Houston-born home cook and dad of two, sharing trustworthy, family-inspired recipes that make mealtime easier, comforting, and stress-free.

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