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Spicy Tuna Avocado Keto Poke Bowl

There’s something about a fresh poke bowl that always hits the spot. The combination of tender, sushi-grade tuna, creamy avocado, and a spicy, umami-packed sauce makes for a meal that’s both satisfying and refreshing. But the traditional version, loaded with white rice and sugary marinades, isn’t exactly keto-friendly. That’s where this Spicy Tuna Avocado Poke Bowl comes in—packed with bold flavors, healthy fats, and zero unnecessary carbs. Instead of rice, we use shredded cabbage or cauliflower rice, which absorbs all the delicious sauces without spiking blood sugar. This dish is perfect for a quick weeknight dinner or a meal-prep favorite to keep lunch exciting!

Cuisine ,
Difficulty Beginner
Time
Prep Time: 10 mins Total Time: 10 mins
Servings 2
Calories 420
Description

This keto-friendly poke bowl swaps rice for shredded cabbage or cauliflower rice, keeping it low-carb while still packed with flavor. Tender cubes of sushi-grade tuna are tossed in a creamy, spicy mayo sauce and served with buttery avocado and crunchy sesame seeds.

Ingredients
    For the poke:
  • 6 oz sushi-grade tuna, cubed
  • ½ avocado, diced
  • ½ cup shredded cabbage or cauliflower rice
  • 1 tbsp chopped green onions
  • 1 tsp sesame seeds
  • For the sauce:
  • 1 tbsp mayo
  • 1 tsp sriracha (or sugar-free chili sauce)
  • 1 tsp sesame oil
  • 1 tsp coconut aminos (or tamari)
  • ½ tsp rice vinegar
Instructions
  1. Make the sauce: In a bowl, whisk together mayo, sriracha, sesame oil, coconut aminos, and rice vinegar.
  2. Season the tuna: Toss the cubed tuna in the spicy mayo sauce until well coated.
  3. Assemble the bowl: Add shredded cabbage or cauliflower rice as the base of each bowl.
  4. Add toppings: Layer the spicy tuna, diced avocado, and chopped green onions.
  5. Finish and serve: Sprinkle with sesame seeds and enjoy fresh!

Nutrition Facts

Servings: 2 ServingCalories:420kcalTotal Fat:34gSaturated Fat: 6gTotal Carbohydrate:6gDietary Fiber: 3gSugars: 1gProtein:29g

Note

Substitutions & Variations

  • Swap tuna for salmon or cooked shrimp if preferred.
  • Make it dairy-free by using avocado oil mayo.
  • Add more crunch with sliced radishes or cucumbers.
  • Make it extra spicy with red pepper flakes or extra sriracha.