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What Vegetables Go Well With Tuna Steak? 15 Best Veggies

Tuna steak is one of the most delicious and versatile proteins you can cook with. It’s succulent, juicy, and savory, making it the perfect meal for any occasion.

But what vegetables go well with tuna steak?

Tuna steak goes well with many vegetables, such as roasted potatoes and parsnips, grilled eggplant or zucchini, steamed cauliflower or broccoli, and sautéed spinach. Add a side of salad for a light and healthy meal.

For that, you need a good selection of tasty side dishes.

So if you are looking for the best vegetables to serve with tuna steak, I’m here to help!

I’ve gathered 15 of my favorite vegetables that pair perfectly with tuna steak from roasted vegetables to green salads and more.

Read Also:

Tuna Steak

Why Pair Veggies With Tuna Steak?

But wait, why is it so important to pair vegetables with your tuna steak, you ask?

Well, my dear reader, not only do they add a healthy dose of nutrients and fiber to your meal, but they also provide a fresh and flavorful balance to the richness of the tuna.

It’s a match made in culinary heaven, and I’m about to show you just how to make it happen.

What Vegetables Go Well With Tuna Steak? 15 Best Veggies

Tuna steak is a delicious, protein-packed dish that can be enjoyed on its own or with a variety of vegetables.

Whether you’re looking for something to steam, stir-fry, roast or grill, here are 15 great vegetable ideas to accompany your tuna steak:

Leafy Greens Galore

Pan-Seared Tuna Steaks with Tomato Spinach Sauce
  • Spinach: When it comes to leafy greens, spinach is a true superstar. Not only is it packed with iron and other essential nutrients, but it’s also versatile enough to be eaten raw in a salad or sautéed as a side dish. Plus, its mild flavor won’t overpower your tuna steak’s natural taste.
  • Kale: Kale yeah, baby! This leafy green has been all the rage lately, and for good reason. Its slightly bitter taste and hearty texture make it a great complement to tuna steak, especially when roasted or baked with a bit of olive oil and salt.
  • Arugula: Looking to add a bit of peppery zing to your tuna steak? Look no further than arugula. This leafy green has a bold, slightly bitter flavor that pairs perfectly with the richness of tuna. It’s also great raw in salads or wilted in a hot pan with some garlic and lemon juice.

Cruciferous Veggie Crush

Brussels Sprouts Salad with Sesame Soy Ahi Tuna
  • Broccoli: If you’re a fan of that classic tuna and broccoli casserole, you already know that broccoli is a great match for tuna. But there are plenty of other ways to enjoy this versatile veggie. Roast it with some garlic and lemon for a flavorful side dish, or chop it up and toss it in a stir-fry with some soy sauce and sesame oil.
  • Cauliflower: Cauliflower might seem like a plain Jane compared to its cruciferous cousin broccoli, but don’t be fooled – this veggie can pack a serious flavor punch. Roast it with some spices like cumin and coriander for a Middle Eastern-inspired twist, or mash it up as a low-carb alternative to mashed potatoes.
  • Brussels Sprouts: Some people might turn up their noses at Brussels sprouts, but that’s only because they haven’t tried them roasted to crispy perfection with a drizzle of balsamic vinegar. Trust me, these little green gems are a match made in heaven with tuna steak. You can also try shredding them raw for a crunchy salad topping.

Rootin’ for Root Veggies

Tuna steaks with sweet potato wedges and greens
  • Carrots: Don’t overlook this humble root vegetable – carrots are a great addition to any tuna steak meal. Roast them with some honey and thyme for a sweet and savory side dish, or grate them raw for a crunchy slaw.
  • Sweet Potatoes: When it comes to root veggies, sweet potatoes are definitely a fan favorite. Roast them up with some cinnamon and brown sugar for a sweet side dish, or dice them up and toss them in a hash with some onions and bell peppers.
  • Beets: Beets might be a bit polarizing, but if you’re a fan, they can add a unique flavor and color to your tuna steak meal. Roast them up with some goat cheese and walnuts for a fancy side dish, or grate them raw for a colorful salad topping.

Squash and Zucchini Sensations

Spicy seared tuna & squash
  • Butternut Squash: Butternut squash might seem more suited for fall soups and stews, but it’s actually a great addition to a tuna steak meal any time of year. Roast it up with some olive oil and herbs like sage or thyme, or cube it and toss it in a salad for a sweet and savory crunch.
  • Zucchini: Zucchini might seem like a basic veggie, but there are plenty of creative ways to use it in your tuna steak meal. Slice it into ribbons with a mandolin for a fun and colorful salad, or spiralize it into noodles for a low-carb pasta alternative. You can also grill it for a charred and smoky flavor.
  • Yellow Squash: Yellow squash is another versatile veggie that can be used in a variety of ways. Roast it with some garlic and lemon for a simple and flavorful side dish, or slice it into rounds and bake it with some Parmesan cheese for a crispy snack. You can also chop it up and toss it in a stir-fry with some ginger and soy sauce.

Peppers and Onions Party

Tuna Steaks with Caramelized Onions
  • Bell Peppers: Bell peppers are a colorful and flavorful addition to any tuna steak meal. Roast them up with some onions and garlic for a classic pairing, or stuff them with quinoa and cheese for a hearty and healthy dinner. You can also slice them up and use them as a dipping vehicle for your favorite sauce.
  • Red Onions: Red onions might make you cry, but they’re worth it for the burst of flavor they add to your tuna steak meal. Slice them thin and pickle them for a tangy condiment, or caramelize them with some balsamic vinegar for a sweet and savory side dish. You can also chop them up and toss them in a salsa for a fresh and zesty topping.
  • Shallots: Shallots are a slightly sweeter and milder alternative to onions, and they’re perfect for adding depth of flavor to your tuna steak meal. Slice them thin and sauté them with some butter and thyme for a rich and decadent side dish, or chop them up and mix them into a vinaigrette for a subtle oniony kick.


Grape tomatoes

Last but not least, we have the humble tomato. Whether you’re using cherry tomatoes in a salad or slicing up a big beefsteak tomato for a juicy side dish, tomatoes are a classic and delicious pairing with tuna steak.

You can also roast them with some garlic and herbs for a flavorful topping, or use them as a base for a quick and easy tomato sauce.


Well folks, it looks like we’ve reached the end of our veggie journey with tuna steak. But fear not – armed with these 15 delicious and diverse vegetables, you’re well on your way to creating mouthwatering and nutritious meals that will impress even the most discerning of palates.

To recap, here are the 15 best vegetables to serve with tuna steak:

  1. Spinach
  2. Kale
  3. Arugula
  4. Broccoli
  5. Cauliflower
  6. Brussels Sprouts
  7. Carrots
  8. Sweet Potatoes
  9. Beets
  10. Butternut Squash
  11. Zucchini
  12. Yellow Squash
  13. Bell Peppers
  14. Red Onions
  15. Shallots

From leafy greens to root veggies to colorful peppers and onions, there’s no shortage of options to mix and match with your tuna steak. Whether you’re roasting, grilling, or sautéing your veggies, just remember to keep it fresh, flavorful, and fun.

So go forth, foodie friends, and get cooking! Your taste buds (and your body) will thank you for it.

Tuna Steak

15 Best Vegetables to Serve with Tuna Steak

When you know what vegetables go with tuna steak, you can easily create a delicious and nutritious meal. In this article, I'm sharing my favorite 15 veggies to serve with this hearty fish. From classic sides like roasted potatoes to more creative options like grilled asparagus, I'll provide all the details you need to make your tuna steak dinner a success.
Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Course Side Dish, Vegetables
Cuisine American
Servings 4 people
Calories 486 kcal


  • Spinach
  • Kale
  • Arugula
  • Broccoli
  • Cauliflower
  • Brussels Sprouts
  • Carrots
  • Sweet Potatoes
  • Beets
  • Butternut Squash
  • Zucchini
  • Yellow Squash
  • Bell Peppers
  • Red Onions
  • Shallots
  • Tomatoes


  • Select your favorite recipe.
  • Organize all the required ingredients.
  • Prep a veggie side for tuna steaks in 30 minutes or less!
jenny happy muncher
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Jenny has always been passionate about cooking, and she uses her platform to share her joy of food with others. Her recipes are easy to follow, and she loves giving tips and tricks to help others create their own unique culinary creations.