Spicy Tuna Cauliflower Rice Bowls

Featured in Hearty and Delicious Mains.

These Spicy Tuna Bowls with Cauliflower Rice offer a healthy twist on classic tuna rolls. The base starts with steamed cauliflower rice seasoned with rice vinegar for that perfect sushi rice taste. Canned tuna gets dressed up with a spicy mayo sauce made from mayonnaise, sriracha, and toasted sesame oil. Fresh cucumber slices add crunch, while a sprinkle of black and white sesame seeds and green scallions bring color and flavor. It all comes together in just 20 minutes and makes three perfect portions for your weekly meal prep.
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Updated on Thu, 13 Feb 2025 20:29:06 GMT
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Transform your everyday meals into an exciting culinary journey with these protein rich tuna bowls. This innovative dish combines perfectly seasoned cauliflower rice with tender chunks of premium tuna, all brought together by a creamy, spice infused sauce that delivers the perfect balance of heat and flavor. After discovering this combination during my clean eating challenge, it's become my go to lunch option that satisfies both my sushi cravings and nutritional goals.

During my years as a meal prep specialist, this recipe emerged as a client favorite, proving that healthy alternatives can be just as delicious as their traditional counterparts.

Essential Ingredients Guide

  • Premium Albacore Tuna: Select solid white albacore in water, preferably pole caught. Look for brands like Wild Planet or American Tuna that maintain chunk integrity.
  • Fresh Cauliflower: Choose heavy, compact heads with tight, cream colored florets and crisp, green leaves.
  • Japanese Kewpie Mayonnaise: Contains rice vinegar and MSG for authentic Asian flavor. Look for the distinctive squeeze bottle with the baby logo.
  • Toasted Sesame Oil: Select dark amber colored oil in glass bottles for the most intense, nutty flavor.
  • Premium Sriracha: Huy Fong (rooster brand) provides the ideal balance of heat and garlic.
  • Organic Rice Vinegar: Choose clear, unseasoned varieties like Marukan.
  • Persian Cucumbers: Select firm, dark green specimens no longer than 5 inches.
  • Fresh Avocados: Choose Hass avocados that yield slightly to gentle pressure.
  • Premium Nori Sheets: Look for pure black sheets without green tints.
  • Green Onions: Select bunches with crisp, bright green tops and firm white bases.

Creating Perfect Bowls

Cauliflower Rice Foundation:
Begin with a spotlessly clean food processor fitted with the S-blade. Pulse cauliflower florets in small batches until they reach rice sized pieces. Heat a large, non stick skillet over medium heat. Add one tablespoon of toasted sesame oil and cook the cauliflower rice in batches, stirring frequently until tender, about 5-7 minutes. Season with two tablespoons of rice vinegar and a quarter teaspoon of sea salt per batch.
Signature Spicy Tuna:
In a glass mixing bowl, gently break one can of premium tuna into quarter inch chunks. Combine three tablespoons of Kewpie mayonnaise with one tablespoon of sriracha and one teaspoon of toasted sesame oil. Fold this mixture into the tuna using a rubber spatula, being careful not to overmix.
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Delicious Spicy Tuna Bowls with Cauliflower Rice Meal | tastygusto.com

Through extensive testing in my meal prep kitchen, I've found that preparing components separately and assembling just before eating ensures the best texture and flavor in every bowl.

Perfect Pairings

Layer your bowl with traditional sushi accompaniments like pickled ginger, wasabi, and furikake seasoning. Add quick pickled daikon radish and microgreens for extra crunch and nutrients. During warmer months, include chilled edamame pods and seaweed salad for additional texture.

Bowl Variations

Create a spicy Korean version by incorporating gochujang sauce and kimchi. Develop a California style bowl with imitation crab meat and mango pieces. For extra protein, top with soy-marinated soft-boiled eggs.

Smart Storage Solutions

Store components in separate glass containers with tight-fitting lids. Cauliflower rice maintains its texture for four days, while the spicy tuna mixture stays fresh for three days when refrigerated below 40°F. Add fresh ingredients like avocado and cucumber just before serving.

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Close-up Spicy Tuna Bowls with Cauliflower Rice Meal Recipe | tastygusto.com

After countless iterations and feedback from hundreds of meal prep clients, I've refined this recipe to deliver restaurant-quality results in a healthy, convenient format. Whether you're looking for a satisfying lunch option or a light dinner, these spicy tuna bowls prove that healthy eating can be both delicious and practical.

Frequently Asked Questions

→ How long do these tuna bowls stay fresh?
The bowls keep well in the fridge for up to 3 days in airtight containers.
→ Can I use regular rice instead of cauliflower rice?
Yes, white or brown rice works great if you don't need a low-carb option.
→ What type of mayonnaise works best?
Japanese Kewpie mayo gives the best flavor, but regular or light mayonnaise work fine too.
→ How can I adjust the spiciness?
Simply add more or less sriracha sauce to the mayo mixture to match your heat preference.
→ Can I make my own cauliflower rice?
You can pulse cauliflower florets in a food processor until rice-sized, or use pre-made fresh or frozen.

Spicy Tuna Cauliflower Rice Bowls

These Spicy Tuna Bowls combine tender cauliflower rice, fresh cucumber and seasoned tuna with a kickin' sriracha mayo sauce for meal prep.

Prep Time
15 Minutes
Cook Time
5 Minutes
Total Time
20 Minutes

Category: Main Dishes

Difficulty: Easy

Cuisine: Japanese-American

Yield: 3 Servings

Dietary: Low-Carb, Gluten-Free, Dairy-Free

Ingredients

→ Bowl Base

01 3 cups cauliflower rice, fresh or frozen
02 1 tablespoon seasoned rice vinegar (the sweet kind used for sushi)
03 3 cans (5 oz each) tuna, drained well
04 1 Persian cucumber, cut into thin slices
05 1/2 tablespoon black sesame seeds, toasted
06 1/2 tablespoon white sesame seeds, toasted
07 2 green scallions, sliced thin

→ Spicy Mayo Sauce

08 3/4 cup mayonnaise (Japanese Kewpie mayo works great)
09 1 1/2 tablespoons sriracha sauce, adjust to taste
10 1 teaspoon toasted sesame oil for flavor

Instructions

Step 01

Steam your cauliflower rice until it's nice and tender. While it's still hot, sprinkle the seasoned rice vinegar over it and give it a good mix - this is what gives it that sushi rice flavor. Give it a taste and add a splash more vinegar if needed. Divide it between your three meal prep containers, about a cup in each.

Step 02

In a big bowl, stir together your mayo, sriracha, and sesame oil until well combined - add more or less sriracha depending on how spicy you like it. Add your drained tuna and mix until it's evenly coated in that creamy spicy sauce. Split this mixture between your three containers.

Step 03

Layer those thin cucumber slices into each container. Sprinkle both black and white sesame seeds over the rice and cucumbers. Top the tuna with fresh sliced scallions for a pop of color and flavor.

Notes

  1. Keeps fresh in the fridge for up to 3 days
  2. Use Japanese Kewpie mayo for extra richness if you can find it
  3. Regular mayo works fine too - light mayo can help reduce calories
  4. Check FDA guidelines for weekly tuna consumption limits

Tools You'll Need

  • 3 meal prep containers with lids
  • Steamer or microwave for cauliflower rice
  • Large mixing bowl
  • Sharp knife and cutting board
  • Measuring cups and spoons

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains fish (tuna)
  • Contains eggs (mayonnaise)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 566
  • Total Fat: 44 g
  • Total Carbohydrate: 10 g
  • Protein: 24 g