Spicy Tuna Ceviche
A zesty seafood dish where the citrus 'imbibes' the flavors into tender tuna for a burst of freshness. This mexican-inspired seafood ready in about 10 minutes pairs diced tuna, lime juice, small, finely chopped red onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 260 calories and feeds 2, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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
- 1 lb, diced tuna
- 4 tbsp lime juice
- 1 small, finely chopped red onion
- 1 small, minced jalapeño
- 1 tbsp, chopped cilantro
- 1 medium, diced avocado
- 1 tbsp lime zest
- 1 tbsp olive oil
Instructions
- Step 1: In a bowl, combine 1 lb diced tuna, 4 tbsp lime juice, 1/2 cup finely chopped red onion, 1 tsp minced jalapeño, and 1 tbsp lime zest. Let marinate for 10-15 minutes until the tuna is opaque and the flavors are absorbed.
- Step 2: Toss with 1/2 cup diced avocado and 1 tbsp olive oil. Garnish with 1 tbsp chopped cilantro and additional lime zest before serving.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Spicy Tuna Ceviche take to make?
Total time is about 10 minutes (10 min prep + 0 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Spicy Tuna Ceviche?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep diced tuna from drying out.
Can I substitute ingredients in Spicy Tuna Ceviche?
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 Tuna Ceviche 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.
What goes well with Spicy Tuna Ceviche?
Mexican seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
My partner, who's usually picky, absolutely loved this.
- ★★★★★
Swapped butter for olive oil to keep it lighter. Still delicious.
- ★★★★☆
Tasty recipe. I'd add a bit more seasoning next time.
