Spicy Seared Tuna with Mango Salsa
Perfectly seared tuna steaks with a tropical mango salsa bursting with fresh flavors and a hint of heat, making it a refreshing and satisfying meal. This hawaiian-inspired seafood (whole30) ready in about 15 minutes blends tuna steaks, mango, red onion into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 320 calories and feeds 2, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 8 oz tuna steaks
- 100 g mango
- 30 g red onion
- 10 g cilantro
- 1, juiced lime
- 1/2 jalapeño
- 1 tbsp olive oil
- 1/4 tsp salt
- 1/4 tsp black pepper
Instructions
- Step 1: Pat the tuna steaks dry with paper towels, then season both sides with 1/4 teaspoon salt and 1/4 teaspoon black pepper.
- Step 2: Heat 1 tablespoon olive oil in a skillet over high heat until shimmering.
- Step 3: Place the tuna steaks in the skillet and sear for 1 minute per side until a golden crust forms.
- Step 4: Remove the tuna and set aside. In a small bowl, combine the diced mango (100 g), finely chopped red onion (30 g), chopped cilantro (10 g), lime juice (from 1 lime), and minced jalapeño (1/2, seeded), then mix until evenly distributed.
- Step 5: Slice the seared tuna into 1/2-inch thick pieces and serve immediately with the mango salsa spooned over the top.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Spicy Seared Tuna with Mango Salsa take to make?
Total time is about 15 minutes (10 min prep + 5 min cook). A small batch typically covers several meals in the week — store as the recipe directs.
How do I store leftover Spicy Seared Tuna with Mango Salsa?
Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.
Can I substitute ingredients in Spicy Seared Tuna with Mango Salsa?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Spicy Seared Tuna with Mango Salsa for a different number of people?
The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Spicy Seared Tuna with Mango Salsa whole30?
Yes — this recipe is tagged whole30 based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
Made this for my family and everyone asked for the recipe.
- ★★★★☆
Really good but took about 10 minutes longer than stated.
- ★★★★☆
Nice recipe! Presentation was beautiful. Flavor was good, not great.