One-Pot Mediterranean Tuna and Zucchini Orzo

One-Pot Mediterranean Tuna and Zucchini Orzo

A vibrant, single-pot weeknight meal combining tender orzo, flaky tuna, and summer zucchini, brightened by sweet golden raisins and briny capers.

30mEasy4 servings
Remix

Equipment

Large deep skillet with lid
Wooden spoon
Cutting board
Chef's knife

Ingredients

4 servings

Aromatics & Vegetables

  • 30 ml olive oil
  • 1 yellow onion, finely diced
  • 3 garlic, minced
  • 2 zucchini, diced into 1cm cubes

Pasta & Broth

  • 250 g dried orzo pasta
  • 600 ml vegetable broth, warm or room temperature

Mix-ins

  • 200 g canned tuna, drained and flaked
  • 40 g golden raisins
  • 30 g capers, drained and rinsed
  • 1 lemon, zested and juiced

Seasoning & Garnish

  • 15 g fresh parsley, roughly chopped
  • black pepper, freshly ground
  • salt

Nutrition (per serving)

Nutrition is estimated per serving. Nutrients without complete source data are omitted.

426
Calories
21g
Protein
67g
Carbohydrates
9g
Fat
5g
Fiber
13g
Sugar
969mg
Sodium
Full nutrition
Calories
426 kcal
Protein
21 g
Carbohydrates
67 g
Fat
9 g
Fiber
5 g
Sugar
13 g
Sodium
969 mg
Saturated Fat
1 g
Monounsaturated Fat
6 g
Polyunsaturated Fat
1 g
Cholesterol
18 mg
Potassium
458 mg
Calcium
62 mg
Iron
3.9 mg
Magnesium
61 mg
Phosphorus
225 mg
Zinc
1.5 mg
Vitamin A
46 mcg
Vitamin C
21 mg
Vitamin D
0.6 mcg
Vitamin E
1.5 mg
Vitamin K
69 mcg
Vitamin B6
0.4 mg
Vitamin B12
1.3 mcg
Thiamin
0.65 mg
Riboflavin
0.36 mg
Niacin
10.0 mg
Folate
168 mcg
Water
258 g

Sources: Aggregated Public Data, USDA FoodData Central

Method

01

Heat the olive oil in a large deep skillet or Dutch oven over medium-high heat. Add the diced onion and zucchini, cooking until softened and lightly browned.

6mLook for: onions are translucent and zucchini edges are goldenFeel: vegetables are soft when pierced with a spoon
02

Lower the heat to medium. Add the minced garlic and dry orzo pasta. Stir continuously to coat the pasta in oil and toast slightly until fragrant.

2mLook for: garlic is pale gold and orzo takes on a very faint nutty colorFeel: pasta feels dry and rattles in the pan
03

Pour in the vegetable broth, scraping the bottom of the pan to release any browned bits. Bring the liquid to a boil, then immediately reduce the heat to low. Cover with a lid and let simmer, stirring well every 3 to 4 minutes to ensure the orzo does not stick.

12mLook for: most of the liquid is absorbed and pasta is swollenFeel: orzo is tender with a slight bite in the center
04

Remove the skillet from the heat. Gently fold in the drained tuna, golden raisins, capers, lemon zest, and lemon juice. Place the lid back on for a few minutes to let the residual heat warm the tuna and plump the raisins.

5mLook for: ingredients are evenly distributedFeel: tuna is heated through
05

Taste the dish and adjust seasoning with freshly ground black pepper and salt if necessary. Divide into bowls and garnish with chopped fresh parsley before serving.

Chef's Notes

  • Using oil-packed tuna adds more richness to the dish; simply use a tablespoon of the tuna oil to sauté the vegetables instead of olive oil for deeper flavor.
  • Golden raisins can be soaked in warm water or a splash of white wine for 10 minutes prior to cooking for extra plumpness, though the steam from the resting orzo works reasonably well too.
  • Rinse your capers extremely well before using. The brine can easily overpower a delicate dish and drastically spike the sodium level.
  • If the orzo finishes cooking but the dish is still too soupy, remove the lid and simmer over medium heat for an additional 2 to 3 minutes to evaporate excess moisture.

Storage

Refrigerator: 3 daysStore in an airtight container. Seafood degrades quickly, so consume promptly.

Reheating: Reheat gently in a microwave or on the stovetop over medium-low heat. Add a splash of water or vegetable broth to loosen the pasta.

Troubleshooting

Orzo sticks to the bottom of the pan and burns

Cause: Insufficient stirring during the simmering phase or heat too high

Fix: Do not scrape the burnt bottom. Transfer the unburnt top portion to a new pan, add a splash of broth, and continue cooking over low heat.

Prevention: Stir the pasta thoroughly every 3 to 4 minutes, ensuring the spoon scrapes the bottom. Keep the heat on a gentle simmer, not a rolling boil.

Dish is too salty

Cause: Salty broth combined with unrinsed capers

Fix: Squeeze extra lemon juice over the dish to balance the salt, or stir in a spoonful of unseasoned cooked vegetables if available.

Prevention: Use low-sodium broth and thoroughly rinse capers under cold water before using.

Cultural Context

This dish draws heavily on Southern Italian and Sicilian flavor profiles, where the combination of fish, sweet raisins, and briny capers is a classic pairing known as agrodolce. Using pantry staples like canned tuna and dried pasta reflects the frugal yet ingenious culinary traditions of the Mediterranean, adapted here for a modern, fast-paced weeknight dinner.

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