Avocado-Cucumber Tuna Salad with Lime Cilantro Dressing
A refreshing, protein-packed salad with flaked tuna, creamy avocado, and crisp cucumber, dressed in zesty lime cilantro vinaigrette. This mexican-inspired whole30 ready in about 15 minutes pairs canned tuna, avocado, cucumber for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 290 calories and feeds 2, so it slots cleanly into a Whole30 week and pairs well with roasted sweet potato or a simple olive-oil salad. 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 (5 oz) in water, drained canned tuna
- 1, diced avocado
- 1 medium, diced cucumber
- 1, juiced lime
- 2 tbsp fresh, chopped cilantro
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Flake drained tuna into a bowl. Add diced avocado and cucumber, tossing gently to combine.
- Step 2: Whisk lime juice, 1 tbsp cilantro, and a pinch of salt in a small bowl to make the dressing.
- Step 3: Drizzle dressing over tuna salad and toss until evenly coated. Chill for 15 minutes before serving to meld flavors.
Frequently asked questions
How long does Avocado-Cucumber Tuna Salad with Lime Cilantro Dressing take to make?
Total time is about 15 minutes (15 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 Avocado-Cucumber Tuna Salad with Lime Cilantro Dressing?
Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.
Can I substitute ingredients in Avocado-Cucumber Tuna Salad with Lime Cilantro Dressing?
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 Avocado-Cucumber Tuna Salad with Lime Cilantro Dressing 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 Avocado-Cucumber Tuna Salad with Lime Cilantro Dressing?
Mexican whole30 like this pair well with a compliant starch (roasted sweet potato, cauliflower rice, or plantains), a crisp salad dressed with olive oil and lemon, and sliced fruit. Skip grains, legumes, dairy and added sugar — none of them are Whole30-compliant. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
Finally a tuna salad that doesn't need mayo! The cucumber adds such a refreshing crunch.
- ★★★★★
My kids begged for seconds! The avocado and tuna combo is perfect for Whole30 meals.
- ★★★★★
The lime-cilantro dressing elevates this salad to restaurant quality. Will make weekly.
