Rasa Cooking.

Rasa Cooking.

May 13, 2026

At Rasa, we believe cooking should be joyful, bold, and deeply rooted in tradition — whether you’re preparing a cozy weeknight dinner or celebrating with loved ones.

Easy Tuna Pasta

20 mins | healthy meal prep

This is not your amma’s tuna pasta — this is a bold, spicy, flavor-packed remix with serious Sri Lankan energy. 🍝🔥🐟
We’re talking two cans of humble pantry tuna transformed into something magical with sizzling mustard seeds, toasty fennel, fragrant garlic, and a good hit of green chili. Toss in some turmeric, chili flakes, and black pepper, then build that saucy base with juicy tomatoes, a spoon of tomato paste, and a generous squeeze of lime to wake everything up.

All of it gets swirled into perfectly cooked pasta (penne, fusilli, or whatever’s in the cupboard), creating a dish that’s comforting, fiery, and a little unexpected — kind of like if your weeknight dinner took a tropical vacation. Finished with a sprinkle of fresh herbs if you’re feeling fancy.

It’s fast, filling, and proof that canned tuna is way cooler than it gets credit for. 😎🌶️🍅

Easy Tuna Pasta

Serving Size:
5 servings
Time:
20 mins
Difficulty:
Easy

Ingredients

  • 250g pasta 
  • 2 cans tuna, drained (in oil or brine, either works)
  • 1 tbsp coconut oil 
  • 1 red onion
  • 2 garlic cloves
  • 1 green chili
  • 1 tsp mustard seeds
  • 1/2 tsp fennel seeds 
  • 1/2 tsp turmeric
  • 1 tsp chili flakes (adjust to taste)
  • 1/2 tsp black pepper
  • 1 large tomato, chopped
  • 1 tbsp tomato paste
  • Salt, to taste
  • Juice of 1/2 lime
  • A handful of chopped coriander or parsley (optional) 

Directions

  1. Boil pasta in salted water until al dente. Drain and set aside.
  2. Heat coconut oil in a pan. Add mustard seeds and let them pop. Add fennel seeds, curry leaves, and chili. Sauté for 30 seconds.
  3. Add sliced onions and cook until soft and golden. Stir in garlic and cook for 1 more minute. Add turmeric, chili flakes, and black pepper.
  4. Toss in chopped tomatoes and tomato paste. Cook until tomatoes break down into a thick sauce. Add salt to taste.
  5. Flake the tuna into the pan. Mix well and let it heat through for 2–3 minutes. Squeeze in lime juice.
  6. Add the cooked pasta to the tuna mixture. Toss everything together, adding a splash of reserved pasta water if it feels dry. Taste and adjust seasoning.
  7. Garnish with fresh coriander or parsley if you like. Serve warm, or box it up for lunch the next day

 

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At Rasa, we believe cooking should be joyful, bold, and deeply rooted in tradition — whether you’re preparing a cozy weeknight dinner or celebrating with loved ones. Our recipes are inspired by the vibrant spices, rich aromas, and comforting tastes of Sri Lanka.

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