Saucepan
One-Pan Lemony Tuna, Tomato & Caper Pasta
Rigatoni cooks directly in vegetable stock with cherry tomatoes until the sauce reduces and clings to the pasta. Folded in at the end: flaked tuna, mascarpone, Parmesan and a bright hit of lemon and capers.
- Prep
- 15min
- Cook
- 20min
- Total
- 35min
- Serves
- 4
Shared by One Pan kitchen

Ingredients
For 4 servings
- 2 tbsp olive oil
- 1 red onion, finely chopped
- 500g cherry tomatoes, halved
- 400g dried rigatoni
- 1 litre hot vegetable stock
- 2 × 110g tins of tuna in olive oil, drained
- 3 tbsp mascarpone
- 30g Parmesan, grated
- 2 heaped tbsp capers
- Zest of ½ lemon
- Small bunch of flat-leaf parsley, finely chopped
- Salt and black pepper
Method
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19 reviews
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
- Rory
Rich, warming and shockingly simple.
3 Apr 2026
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