Slow-Roasted Tomato, Cannellini Bean & Rosemary Traybake
Some evenings call for something gentle. Not celebratory, not indulgent, just quietly sustaining.
This slow-roasted tomato and cannellini bean traybake answers that need with simplicity. Sweet tomatoes collapse into olive oil and garlic as they roast, releasing their natural depth; creamy white beans absorb those juices alongside rosemary and thyme. The result is a soft, savoury dish that feels grounding without being effortful, rich in fibre and naturally occurring antioxidants that support the body’s everyday resilience.
Serve it with a slice of sourdough or a spoonful of warm grains; it is the sort of meal that steadies you without fanfare.
Slow-Roasted Tomato, Cannellini Bean & Rosemary Traybake
Serves: 4 | Prep Time: 10 mins | Cook Time: 40 minutes | Total: 50 minutes
Ingredients
• 2 x 400 g tins cannellini beans, drained and rinsed
• 500 g cherry or baby plum tomatoes
• 4 cloves garlic, lightly crushed
• 1 small red onion, sliced
• 4 tablespoons extra-virgin olive oil
• 1 tablespoon fresh rosemary leaves, finely chopped
• 1 teaspoon fresh thyme leaves
• Zest of 1 lemon
• Sea salt, to taste
• Freshly ground black pepper, to taste
• Small handful fresh parsley, finely chopped (for serving)
Optional for serving:
• Warm sourdough
• Cooked pearl barley, farro, or brown rice
• A spoonful of natural yoghurt or labneh
Directions
1. Preheat the oven to 180°C fan (200°C conventional).
2. In a large roasting tray, combine the cannellini beans, tomatoes, garlic, and sliced red onion.
3. Drizzle with olive oil, then scatter over the rosemary, thyme, lemon zest, salt, and black pepper. Toss gently to coat everything evenly.
4. Roast in the oven for 35 to 40 minutes, or until the tomatoes soften and begin to collapse, releasing their juices into the beans.
5. Remove from the oven and allow to rest for five minutes before serving.
6. Finish with freshly chopped parsley and an extra drizzle of olive oil if desired.
7. Serve warm with crusty bread or spooned over cooked grains.
Hints & Tips
Make Ahead
Prepare the traybake earlier in the day and reheat gently before serving. The flavours deepen as it rests.
Storage
Store leftovers in an airtight container in the fridge for up to three days or turn it into a Creamy Bean & Roasted Tomato Dip (recipe below).
Reheating
Reheat in a saucepan over low heat with a splash of water or vegetable stock to loosen the juices.
Substitutions
Butter beans or chickpeas can be used in place of cannellini beans. Dried oregano may be used if fresh herbs are unavailable.
Variation
For additional heartiness, add diced courgette or sliced fennel before roasting.
Serving Suggestion
Top with a few toasted walnuts for gentle texture and added omega-3 fats.
Turning Leftovers Into a Creamy Bean & Roasted Tomato Dip
If you happen to find yourself with a small portion left the next day, do not let it go to waste. This traybake transforms beautifully into a warm, savoury dip that feels entirely new with very little effort.
Once roasted, the tomatoes have already softened and released their natural sweetness into the beans and olive oil. The garlic mellows, the rosemary settles into the background, and what remains is a deeply flavoured base that blends into a smooth, comforting spread. It is the sort of thing you might set out with toasted sourdough for a quiet lunch or offer to friends with a few crisp vegetables and seeded crackers.
To Make the Dip
Transfer about 2 cups of the leftover traybake mixture to a food processor. Add 1 tablespoon of extra-virgin olive oil, 1 teaspoon of lemon juice, and 1 to 2 tablespoons of warm water or vegetable stock. Blend until smooth but still slightly textured, adding a little more liquid if needed to loosen the consistency. Taste and adjust with sea salt and freshly ground black pepper.
Spoon into a serving bowl and finish with a drizzle of olive oil and a scatter of fresh parsley.
Serve with toasted sourdough, oatcakes, or raw vegetables such as cucumber, carrots, or celery. The dip also makes a lovely spread inside wraps or sandwiches for an easy midday meal.
Store in an airtight container in the fridge for up to three days. Bring to room temperature before serving for best flavour.

