18 Best Tuna Steak Sides (What to Serve with Grilled Tuna Steak)

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Wondering what to serve with tuna steak? From potatoes to healthy vegetables, we’ve rounded up 18 of the best side dishes for tuna steak. 

If you’ve decided on having a tuna steak for lunch or dinner and are trying to find the best side dishes, you’ve come to the right place! The list below will give you some inspiration.

What Vegetables Go Well with Tuna Steak?

Air Fryer Asparagus

Vegan, low-carb and keto?! What more could you ask for? Air Fryer asparagus is a delectable side dish for tuna steak and provides a crisp bite. To top that all off, the recipe is quite simple-all you need is some salt and pepper to season, and parmesan to garnish! Like they say, once you try it, you’ll never go back!

Roasted Balsamic Brussel Sprouts

Staying on the healthy side of things, roasted balsamic Brussels sprouts are the perfect option.  Using fresh Brussels sprouts for this recipe provides a great texture and has more nutrition compared to frozen ones. Keep in mind that you will want to cook these at a higher temperature in order to bring out that sweetness and crisp taste.

Roasted Parsnips

This is a delicious and simple side dish that, once prepared, will provide a sweet and tender taste. Said to be a close cross of a potato and a carrot, parsnips are a good source of vitamin C and fiber. However, if it is the taste that you’re focusing on, remember to choose the smaller parsnips as they are sweeter, tender and less woody.

Steamed Broccoli

Another side dish that is chock full of vitamin C but also low-carb and keto-friendly, steamed broccoli is the ideal side dish for grilled tuna.  When you steam broccoli, it removes the acidic taste and brings out that natural sweetness that you crave for your dinner. The best part is that it only takes 10 minutes to steam!

Pasta and Noodle Side Dishes

Avocado Pasta

Avocados, basil, garlic, lemon and olive oil are all you need for this dish. The creamy taste and texture may make you think there is butter or cream in this dish, but don’t be fooled – the avocados provide a creamy texture that is packed full of antioxidants. The best thing is, this dish is completely vegetarian.

Creamy and Cheesy Cavatappi Pasta

Said to be the grown-up version of mac and cheese, this dish has kids and adults alike coming back for more. Here are some tips to make this dish the highlight of your dinner: buy block cheese and shred it yourself, cook your cavatappi just a bit less than al dente, and make sure your butter is cold for the perfect roux!

Pesto Pasta

Looking to incorporate more protein into your diet? Even if you’re not, pesto pasta is a must-try! It is gluten-free pasta, tossed in a creamy, vegan pea pesto sauce that is topped with sun-dried tomatoes – delicious and nutritious in 30 minutes flat!

Potato Sides to Serve with Tuna Steak

Boiled Potatoes

Time on your hands or strapped for time, either way there are options to make boiled potatoes to add to your grilled tuna dish. Boil them in the microwave for 6-8 minutes or on the stove for just about double that time. After boiling, just add some butter and fresh herbs and you have a simple side dish that will have people thinking that you slaved over the stove all day.

Microwave Mashed Potatoes

Microwaved mashed potatoes? Is this true? You bet!! In just 15 minutes, you can have smooth, creamy mashed potatoes. All you have to do is choose starchy potatoes, cut into cubes and microwave on high for 10 minutes. Add in milk and butter and you’ll never want to mash potatoes the hard way again.

Potato Salad

You may be used to making your mom’s or your grandma’s potato salad recipe, but after trying this one, it may just become the new family favorite.  For the best flavor, make your salad a day ahead of time.

Cajun French Fries

These homemade copycat Popeyes’ Cajun Fries are crispy on the outside, and fluffy on the inside, with the perfect kick. They taste the same if not better than the fast-food version. What distinguishes these Popeyes Fries is an irresistible mix of seasonings for an authentic Cajun treat.

Salads that Pair Well with Tuna

Fruit Salsa

Is there anything better than a bright and colorful side dish to complement your tuna? Fruit salsa not only provides a fresh taste but sweet and tart as well. Simply dice up your favorite fruits, add some sugar and lemon juice, and you are on your way to a juicy treat. If you want to step it up a notch, add in some cinnamon-covered tortilla chips.

Apple Salad

If you’re a pro at making a yogurt or mayonnaise dressing then you will want to include this side dish with your meal. Chop up some apples and celery, add in some walnuts and raisins with that yogurt dressing, and you will have a salad that is both healthy and heavenly.

Broccoli Salad

Easy and delicious! Two of the best words used together! This broccoli salad recipe is loaded with flavor and calls for broccoli, bacon, red onion, cranberries, sunflower seeds and goat cheese. All that deliciousness is topped with a creamy mayonnaise yogurt dressing. Be sure to save room for this dish!

Other Good Side Dishes for Tuna

Cauliflower Fried Rice

Managing your carb intake? Try your hand at making cauliflower fried rice and your mouth won’t be disappointed. Shred the cauliflower with a grater or a food processor and cook it with salt, pepper, and oil on the stove.  You’ll have yourself a scrumptious side dish that you won’t feel guilty about!

Creamy Mac and Cheese

Rich, creamy and easy to make! Nothing beats a classic like creamy mac and cheese! It’s the perfect pairing for grilled tuna because you can dip, scoop or wipe up any of the leftover creamy cheese with your tuna.  Piece of advice, in order to get that strong robust flavor, choose a sharp cheddar!

Zucchini Noodles

Zucchini noodles are vegetables with a twist, or a spiral in this case. Grab your spiralizer, and your zucchini and you will be on pace for creating your own noodles. The fun spirals will have you forgetting that you’re eating a vegetable!  To turn those noodles into a dish, simply heat olive oil in a skillet and toss the zucchini noodles for 2-3minutes. 

Easy Moroccan Couscous

An easy, flavorful and vegan dish, Moroccan couscous is a no-brainer to pair with your grilled tuna. Be sure not to overpower the taste and overdo it with seasonings, keep it simple with a little bit of cumin and cinnamon.

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Apple Salad

Easy Apple Salad to Serve with Tuna Steak

By: Izzy
If you’re a pro at making a yogurt or mayonnaise dressing then you will want to include this side dish with your meal. Chop up some apples and celery, add in some walnuts and raisins with that yogurt dressing, and you will have a salad that is both healthy and heavenly.
Servings: 6

Ingredients 

  • 3 large apples, cored and chopped*
  • 3/4 cup walnut pieces, or pecans
  • ¾ cup raisins, or dried cranberries
  • 1 cup celery, chopped
  • 1/2 cup mayonnaise, regular or low-fat, or Greek yogurt**
  • 1 teaspoon freshly squeezed lemon juice, or cider vinegar

Instructions 

  • Core and chop the apples into 1/2-inch chunks. Sprinkle fresh lemon juice and toss to prevent discoloration.
  • In a medium bowl, combine the chopped apples with the celery, raisins and walnuts.
  • Add the mayonnaise or yogurt to the bowl. Then toss all the ingredients together until thoroughly coated.
  • Spoon onto serving plates, or onto lettuce leaves for an attractive presentation.

Nutrition information provided is an estimate only and will vary based on ingredient brands and cooking methods used.

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About Izzy

I'm Izzy, a food lover and photographer. Here you’ll find a collection of simple recipes that are perfect for busy people. My blog aims to help you make and enjoy delicious and healthy food at home.

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