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Spicy Tuna Steak with Avocado Sauce

Seared rare tuna steak with creamy avocado sauce on white plate

A vibrant, paleo-friendly dish combining perfectly seared tuna steaks with a creamy avocado sauce. This recipe offers a perfect balance of protein and healthy fats, with a kick of spice.

Recipe Details

  • Prep Time: 20 minutes
  • Cook Time: 10 minutes
  • Total Time: 30 minutes
  • Servings: 4
  • Difficulty Level: Easy
  • Cuisine: Fusion
  • Diet: Paleo

Equipment Needed

Professional kitchen equipment needed for preparing tuna steak

Ingredients

Raw ingredients for spicy tuna steak recipe arranged on wooden board

For the Tuna

  • 4 tuna steaks (170g/6oz each)
  • 2 tablespoons olive oil
  • 1 tablespoon paprika
  • 1 teaspoon cayenne pepper
  • 1 teaspoon black pepper
  • 1 teaspoon sea salt
  • 1 teaspoon garlic powder

For the Avocado Sauce

  • 2 ripe avocados
  • 1 lime, juiced
  • 1/4 cup fresh cilantro
  • 1 garlic clove
  • 1/2 jalapeño, seeded
  • 1/4 cup olive oil
  • Salt and pepper to taste
  • 2 tablespoons water (if needed)

Instructions

https://youtu.be/ALQFcCyaoqE?si=HY2-VMjtzJhpwzPk
  1. Prepare the Tuna
    • Mix paprika, cayenne, black pepper, sea salt, and garlic powder in a bowl
    • Pat tuna steaks dry with paper towels
    • Brush with olive oil
    • Coat each steak evenly with the spice mixture
  2. Make the Avocado Sauce
    • Combine avocados, lime juice, cilantro, garlic, and jalapeño in a blender
    • Blend while slowly drizzling in olive oil
    • Add water if needed for desired consistency
    • Season with salt and pepper
    • Set aside
  3. Cook the Tuna
    • Heat skillet over high heat (200°C/392°F)
    • Sear tuna for 1-2 minutes per side for rare, or 2-3 minutes for medium-rare
    • Remove from heat and let rest for 2 minutes
  4. Serve
    • Slice tuna against the grain
    • Plate with a generous dollop of avocado sauce
    • Garnish with extra cilantro if desired
Cooking process of seasoning and searing tuna steak on cutting board

Nutrition Information (per serving)

  • Calories: 420
  • Protein: 35g
  • Fat: 28g
  • Carbohydrates: 8g
  • Fiber: 6g
  • Sugar: 1g
  • Sodium: 650mg

Tips & Variations

  • For best results, use sushi-grade tuna
  • Adjust spice levels by modifying cayenne pepper amount
  • Store leftover avocado sauce with plastic wrap directly on surface to prevent browning
  • For AIP-compliant version, omit nightshades (paprika, cayenne, black pepper)

Suggested Pairings

Prep Time 20 mins
Cook Time 10 mins
Total Time 30 mins
Courses:
Difficulty: Beginner
Cooking Temp: 392  F
Calories: 420
Dietary: Paleo
Description

Indulge in the perfect harmony of flavors with this Spicy Tuna Steak topped with creamy Avocado Sauce. A succulent seared tuna paired with a zesty kick and a luscious avocado blend, creating a tantalizing dish that's both vibrant and satisfying.

Ingredients
    For the Tuna
  • 4 tuna steaks (170g/6oz each)
  • 2 tablespoons olive oil
  • 1 tablespoon paprika
  • 1 teaspoon cayenne pepper
  • 1 teaspoon black pepper
  • 1 teaspoon sea salt
  • 1 teaspoon garlic powder
    • For the Avocado Sauce
  • 2 ripe avocados
  • 1 lime, juiced
  • 1/4 cup fresh cilantro
  • 1 garlic clove
  • 1/2 jalapeño, seeded
  • 1/4 cup olive oil
  • Salt and pepper to taste
  • 2 tablespoons water (if needed)
Instructions
  1. 1
    Prepare the Tuna
    • Mix paprika, cayenne, black pepper, sea salt, and garlic powder in a bowl
    • Pat tuna steaks dry with paper towels
    • Brush with olive oil
    • Coat each steak evenly with the spice mixture
  2. 2
    Make the Avocado Sauce
    • Combine avocados, lime juice, cilantro, garlic, and jalapeño in a blender
    • Blend while slowly drizzling in olive oil
    • Add water if needed for desired consistency
    • Season with salt and pepper
    • Set aside
  3. 3
    Cook the Tuna
    • Heat skillet over high heat (200°C/392°F)
    • Sear tuna for 1-2 minutes per side for rare, or 2-3 minutes for medium-rare
    • Remove from heat and let rest for 2 minutes
  4. 4
    Serve
    • Slice tuna against the grain
    • Plate with a generous dollop of avocado sauce
    • Garnish with extra cilantro if desired

Nutrition Facts

Amount Per Serving
Calories 420kcal
% Daily Value *
Total Fat 28g44%
Sodium 650mg28%
Total Carbohydrate 8g3%
Dietary Fiber 6g24%
Sugars 1g
Protein 35g70%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Note

Tips & Variations

  • For best results, use sushi-grade tuna
  • Adjust spice levels by modifying cayenne pepper amount
  • Store leftover avocado sauce with plastic wrap directly on surface to prevent browning
  • For AIP-compliant version, omit nightshades (paprika, cayenne, black pepper)

Suggested Pairings

  • Cauliflower rice
  • Roasted sweet potato wedges
  • Mixed green salad
  • Grilled asparagus
Read it online: https://dinedishdigest.com/recipe/spicy-tuna-steak-with-avocado-sauce/