Mediterranean Tuna and Avocado Pasta with Lemon-Olive Oil Dressing

By AislePrompt Editorial · Published 2026-03-23 · Updated 2026-03-23

A refreshing Mediterranean twist on tuna pasta, featuring creamy avocado, fresh lemon, and a drizzle of olive oil for a light, healthy bite. This Mediterranean-inspired pasta recipe (vegetarian-friendly), ready in about 25 minutes, pairs Pasta, Canned tuna, Avocado for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 340 calories and feeds 4, 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

• 200g Pasta
• 150g Canned tuna
• 1 medium Avocado
• 1 Lemon
• 2 tbsp Olive oil
• 1 small Red onion

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Instructions

1. Step 1: Bring a large pot of salted water to a boil, add 200g pasta, and cook for 8-10 minutes until al dente, with a slight bite to the tooth. Drain the pasta, reserving 1/2 cup of the pasta water in case you need it later for adjusting consistency. Tip: Use the reserved pasta water to help emulsify the dressing if the mixture becomes too dry.
2. Step 2: In a medium bowl, use a fork to flake 150g canned tuna into small, even pieces, then mash 1 medium avocado with the fork until smooth but not over-processed, ensuring no large chunks remain. Tip: Add the juice of 1 lemon (about 2 tbsp) to the avocado to prevent browning and enhance flavor.
3. Step 3: Finely dice 1 small red onion into 1/4-inch cubes, then add to the bowl with the tuna and avocado. Squeeze the remaining juice of 1 lemon (about 2 tbsp) over the mixture and toss gently to combine, ensuring the onion is evenly distributed. Tip: Avoid over-mixing the avocado to maintain a creamy texture.
4. Step 4: Add 2 tbsp olive oil to the bowl and toss thoroughly to coat all ingredients evenly. Season with salt and pepper, tasting and adjusting as needed. Tip: For a richer flavor, add a pinch of dried oregano or a drizzle of extra virgin olive oil just before serving.