← BlogJune 28, 2026

How to Make the Perfect Tunisian Pasta with Harissa and Tuna

Tunisian · Easy · 25 min · 4 servings

PescatarianDairy-Free
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A bold and fiery North African pasta dish that blends the smoky heat of harissa with canned tuna, olives, and capers for a pantry-friendly meal with serious depth. It is a staple along the Tunisian coast where Italian pasta traditions merged with local spice culture centuries ago.

Why this recipe works

This Tunisian Pasta with Harissa and Tuna recipe has been crafted to deliver restaurant-quality results in your home kitchen. At just 25 minutes from start to finish, it fits perfectly into a busy schedule without sacrificing flavor. Each serving comes in at 490 calories with 26g of protein, making it a balanced choice for any meal.

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What you will need

This recipe uses 6 simple ingredients that you can find at any grocery store:

  • 400 g penne pasta
  • 3 tbsp rose harissa paste
  • 2 cans good quality tuna in olive oil drained
  • 80 g pitted green olives sliced
  • 2 tbsp capers rinsed
  • 400 g crushed tomatoes

Step by step instructions

Step 1: Build the Sauce

Heat 2 tablespoons of olive oil from the tuna cans in a large skillet over medium heat. Add harissa paste and stir for 90 seconds until the oil turns deep red and fragrant. Pour in crushed tomatoes and simmer for 8 minutes until the sauce thickens.

Step 2: Cook the Pasta

While the sauce simmers, bring a large pot of salted water to a boil and cook penne until al dente according to package directions. Reserve 120ml of pasta water before draining.

Step 3: Combine All Ingredients

Add sliced olives, rinsed capers, and drained tuna to the harissa tomato sauce. Stir gently to avoid breaking up the tuna completely, then fold in the drained penne and a splash of pasta water.

Step 4: Finish and Serve

Toss everything together over medium heat for 1 minute until the pasta is fully coated. Taste and adjust seasoning, then serve immediately. A squeeze of fresh lemon juice over each bowl brightens the flavors considerably.

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Easy substitutions

Missing an ingredient? Here are some swaps that work perfectly:

  • rose harissa paste → regular harissa mixed with a teaspoon of tomato paste for a similar smoky depth
  • penne pasta → rigatoni which holds the chunky sauce and tuna pieces even better in its ridges

Common mistakes to avoid

Watch out for these pitfalls that can affect your results:

  • Using tuna in spring water instead of olive oil which results in a drier sauce with significantly less flavor
  • Adding capers and olives too early which makes them lose their briny punch and become overly soft

Nutrition facts

Per serving: 490 calories, 26g protein, 65g carbs, 14g fat, 4g fiber.

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