Grilled Ahi Tuna Salad with Avocado and Citrus Vinaigrette
A fresh and vibrant salad featuring seared ahi tuna, creamy avocado, and a zesty citrus vinaigrette for a light Californian-inspired meal. This mediterranean-inspired salads (gluten free) ready in about 16 minutes pairs ahi tuna steak, medium ripe avocado, mixed salad greens into a side that holds its own next to almost any main — bright, balanced, and quick enough to slot into a weeknight plate. Each serving lands at about 420 calories and feeds 2, so it slots cleanly next to roasted proteins, grain bowls, or weeknight mains. 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 ahi tuna steak
- 1 medium ripe avocado
- 4 cups mixed salad greens
- 1/4 cup fresh orange juice
- 2 tbsp fresh lemon juice
- 3 tbsp extra virgin olive oil
- 1 tsp honey
- 1 tsp Dijon mustard
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1 tbsp sesame seeds
- 1 minced garlic clove
Instructions
- Step 1: Preheat grill or grill pan over medium-high heat. Pat dry the 8 oz ahi tuna steak and season with 1/2 tsp salt and 1/4 tsp black pepper. Grill for 2-3 minutes per side until the outside is seared but center remains pink.
- Step 2: While tuna grills, prepare the citrus vinaigrette: In a small bowl, whisk together 1/4 cup fresh orange juice, 2 tbsp fresh lemon juice, 3 tbsp extra virgin olive oil, 1 tsp honey, 1 tsp Dijon mustard, and 1 minced garlic clove until emulsified and slightly thickened.
- Step 3: Dice 1 medium ripe avocado into 1/2-inch cubes. In a large bowl, toss 4 cups mixed salad greens with half of the citrus vinaigrette until lightly coated.
- Step 4: Slice grilled tuna steak into 1/4-inch thick strips and arrange over the dressed salad. Drizzle remaining vinaigrette on top and sprinkle 1 tbsp sesame seeds over the dish for a nutty finish.
Frequently asked questions
How long does Grilled Ahi Tuna Salad with Avocado and Citrus Vinaigrette take to make?
Total time is about 16 minutes (10 min prep + 6 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 Grilled Ahi Tuna Salad with Avocado and Citrus Vinaigrette?
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 ahi tuna steak from drying out.
Can I substitute ingredients in Grilled Ahi Tuna Salad with Avocado and Citrus Vinaigrette?
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 Grilled Ahi Tuna Salad with Avocado and Citrus Vinaigrette 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 Grilled Ahi Tuna Salad with Avocado and Citrus Vinaigrette gluten free?
Yes — this recipe is tagged gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
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