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Home Recipes Main Dishes Fish & Seafood
5 from 1 review

Sesame Crusted Tuna + Mango Salsa

30 min
by: Lindsay Grimes
May 28, 2019 (Updated: January 21, 2025)
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Sesame Crusted Tuna + Mango Salsa
Want a light and flavorful meal that comes together seamlessly and gives you those tropical beach vibes? Try this Sesame Crusted Tuna + Mango Salsa recipe!

Sometimes I get the vacation bug. It’s crazy to me that we haven’t been on a vacation since our honeymoon. I mean yes, we’ve done trips and more local traveling, but I’m craving a serious tropical beach moment. 

Sesame Crusted Tuna + Mango Salsa

So I thought about making an easy meal that could transport us to some place tropical, magical, festive and fun. Sooo, I made a dinner that made me feel like we were eating on the beach, sipping margaritas, and watching the sunset paint the sky. Swoooonn.

My dad always made the most amazing tuna steaks on the grill. He has perfected the criss-cross grill marks. Maybe I’ll have him do a tutorial on the blog or YouTube so you can learn his ways. 

Sesame Crusted Tuna + Mango Salsa

This is light and juicy with the mango salsa and I love the coconut cauliflower rice base. It’s such a fun play on traditional coconut rice but gives you some added veggies to bulk up your meal. 

So let’s dive into it! Here’s how you make this Sesame Crusted Tuna + Mango Salsa. Mix together mango, avocado, onion, lime juice, avocado oil and sea salt in a medium bowl. Set aside.

Put your cauliflower florets in the food processor with the shredding attachment. Depending on the size of your cauliflower, you may have to do this in batches.

Sesame Crusted Tuna + Mango Salsa

Add the coconut oil and riced cauliflower in a skillet over medium-high heat. After about three minutes add the coconut cream and sea salt. Allow the cauli rice to simmer for about 5 – 7 minutes or until all the coconut milk has been absorbed and the cauli rice is soft. Stir in the shredded coconut and keep burner on low until you are ready to serve everything up.

Turn an outside grill on high and let heat for about 10 minutes. Once hot, turn the heat down to medium. Pat tuna dry and drizzle with avocado oil. Salt and pepper both sides.

Sesame Crusted Tuna + Mango Salsa

Place sesame seeds on a plate and dip the edges of the tuna in the sesame seeds.

Grill the tuna for 1 – 2 minutes per side so the outside is cooked but it’s still pink on the inside. If your tuna is about an inch think, you may only grill for about 1 minute per side. 

Scoop the coconut rice into bowls, serve with sliced tuna, top with mango salsa, a lime wedge and a sprig of cilantro. 

Sesame Crusted Tuna + Mango Salsa

Did you make this? Leave a review below and tag me on Instagram, Facebook, or Pinterest!

Recipe

Sesame Crusted Tuna + Mango Salsa

Want a light and flavorful meal that comes together seamlessly and gives you those tropical beach vibes? Try this Sesame Crusted Tuna + Mango Salsa recipe!

Recipe by:Lindsay Grimes
5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 1 review
Prep: 15 minCook: 15 minTotal: 30 min
Print recipe Rate recipe Pin Save recipe
Servings: 4 1x

Ingredients

Mango Salsa:

  • 1 mango, cut in small cubes
  • 1/2 ripe avocado, cut in small cubes
  • 1/3 red onion, finely chopped
  • 1/2 lime, juiced
  • 1 tablespoon avocado oil
  • 1/4 teaspoon pink sea salt

Coconut Cauliflower Rice:

  • 1 tablespoon coconut oil
  • 1 head cauliflower, riced
  • 1 can unsweetened coconut cream
  • 1/2 teaspoon pink sea salt
  • 1/2 cup unsweetened shredded coconut

Tuna:

  • 2 tuna steaks, about 1 lb.
  • 2 tablespoons avocado oil
  • salt and pepper to taste
  • 3 tablespoons sesame seeds
  • lime wedges for serving
  • couple sprigs of cilantro for garnish

Instructions

  1. Mix together mango, avocado, onion, lime juice, avocado oil and sea salt in a medium bowl. Set aside.
  2. Put your cauliflower florets in the food processor with the shredding attachment. Depending on the size of your cauliflower, you may have to do this in batches.
  3. Add the coconut oil and riced cauliflower in a skillet over medium-high heat.
  4. After about three minutes add the coconut cream and sea salt.
  5. Allow the cauli rice to simmer for about 5 – 7 minutes or until all the coconut milk has been absorbed and the cauli rice is soft.
  6. Stir in the shredded coconut and keep burner on low until you are ready to serve everything up.
  7. Turn an outside grill on high and let heat for about 10 minutes.
  8. Once hot, turn the heat down to medium.
  9. Pat tuna dry and drizzle with avocado oil.
  10. Salt and pepper both sides.
  11. Place sesame seeds on a plate and dip the edges of the tuna in the sesame seeds.
  12. Grill the tuna for 1 – 2 minutes per side so the outside is cooked but it’s still pink on the inside. If your tuna is about an inch think, you may only grill for about 1 minute per side.
  13. Scoop the coconut rice into bowls, serve with sliced tuna, top with mango salsa, a lime wedge and a sprig of cilantro.

Tips

  • If using a grill pan –> get the grill pan hot for about five minutes. Put the tuna on the grill pan. For thin steaks, sear each side for about 1 minute. For thicker steaks go for 2-3 minutes per side.
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Enjoy!! xo

Want a light and flavorful meal that comes together seamlessly and gives you those tropical beach vibes? Try this Sesame Crusted Tuna + Mango Salsa recipe! thetoastedpinenut.com #thetoastedpinenut #searchedtuna #grilledtuna #cauliflowerrice #caulirice #mangosalsa

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Reader Interactions

Leave a Comment & Rate this Recipe Cancel reply

If you love this recipe it would mean SO MUCH to me if you give it a star rating and leave a comment about it. Not only do I love basking in the glory of your recipe love, but (perhaps more importantly 😋) it helps other readers find my recipes online. Thanks so much for your feedback!!

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Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

  1. AvatarIsabelle says

    Posted on 1/31/19 at 12:52 pm

    Hi! When will this post be updated? What’s updated about it? I’ve made it before and LOVED it

    Reply
  2. AvatarCecilia says

    Posted on 7/19/19 at 5:48 am

    This looks amazing and I’m wanting to make it. But I have to ask, what makes it so caloric? 

    Reply
    • Lindsay Grimes Freedman says

      Posted on 10/16/20 at 6:58 pm

      I would say the mango and the coconut cream in the cauli rice probably bump up the calories in this recipe.

      Reply
  3. AvatarMichael Davis says

    Posted on 4/9/22 at 8:55 am

    The blend of flavors in this recipe is mind blowing. Love everything about it and it’s very healthy!

    Reply
    • Lindsay Grimes Freedman says

      Posted on 5/12/22 at 11:38 am

      Yay! I’m so happy you enjoyed!!

      Reply

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Lindsay

Nice to Meet You!

I’m Lindsay - cookbook author, blogger and chocolate lover! If gluten-free desserts are your jam, you’re in the right place! I live in south Jersey with my family and new puppy Roxie! Some of my favorite things are oat milk lattes, sunny days and warm, gooey chocolate chip cookies.

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