Slow Roasted Tomato Farro Salad

The smell of slow-roasting tomatoes has become my favorite Sunday afternoon ritual. Something magical happens when you leave cherry tomatoes in a low oven for hours—they transform into these concentrated bursts of umami that make even a simple grain bowl feel like a feast. My kitchen becomes this warm, tomato-scented sanctuary, and I've learned to always make extra because they disappear as snacks straight off the pan.

I first made this for a summer potluck when I was tasked with bringing something that could sit outside without wilting. The bowl came back completely empty, and three people actually asked for the recipe right there standing next to the potato salad. Now it's my go-to for dinner parties because I can assemble it while chatting with guests instead of being stuck at the stove.

Ingredients

• 1 ½ lbs cherry or grape tomatoes: Cherry tomatoes concentrate better than larger varieties, and grape tomatoes have the perfect sweetness balance
• 3 tbsp extra virgin olive oil: Use your best olive oil here since the roasting process really highlights its flavor
• 1 tsp sea salt: The salt draws moisture out and helps those caramelization magic happen
• ½ tsp freshly ground black pepper: Freshly cracked gives a more aromatic warmth than pre-ground
• 1 tsp dried oregano: Mediterranean dried herbs bloom beautifully in the slow oven heat
• 2 cloves garlic: Thinly sliced garlic will roast alongside the tomatoes and become sweet and mellow
• 1 cup pearled farro: Pearled farro cooks faster than whole farro and still has that satisfying chewy texture
• 3 cups water: Farro absorbs a lot of liquid, so don't skimp on the water
• ½ tsp salt: Farro needs salt in the cooking water or it will taste bland no matter what you add later
• ½ small red onion: Red onion has that perfect bite that cuts through the richness of the roasted tomatoes
• 4 oz feta cheese: The salty creaminess of feta bridges the sweet tomatoes and earthy farro
• ½ cup fresh basil leaves: Basil is tomato's best friend for a reason, the pairing is pure chemistry
• ¼ cup fresh flat-leaf parsley: Parsley adds freshness and brightens the whole dish
• 3 cups baby arugula or spinach: These greens hold up better than delicate lettuces and add nice peppery notes
• 3 tbsp extra virgin olive oil: For the dressing, you want something smooth and fruity
• 2 tbsp red wine vinegar: The acid brightness balances the sweet roasted tomatoes perfectly
• 1 tsp Dijon mustard: Mustard acts as an emulsifier and gives the dressing a little kick
• 1 tsp honey: Just enough to round out the sharpness of the vinegar and tie everything together

Instructions

Get your oven going low and slow:

Preheat to 300°F (150°C) and line a rimmed baking sheet with parchment paper to catch all those delicious tomato juices.

Roast the tomatoes until they're concentrated gems:

Arrange those halved tomatoes cut side up, drizzle generously with olive oil, then sprinkle with salt, pepper, oregano and scatter the garlic slices on top. Let them roast for about 1½ hours until they're shriveled and deeply caramelized but still have some moisture inside. The kitchen will smell incredible, I promise.

Cook the farro until perfectly chewy:

While the tomatoes are doing their thing, give your farro a quick rinse under cold water. Combine it with the water and salt in a saucepan, bring it to a boil, then turn it down to a gentle simmer for 25-30 minutes. You want it tender but still with a nice bite to it, not mushy. Drain any extra liquid and spread it out to cool while you finish everything else.

Whisk up the dressing:

In a large bowl, whisk together the olive oil, red wine vinegar, Dijon mustard, honey, and some salt and pepper until it comes together into a smooth emulsification.

Bring it all together:

Start adding everything to that bowl with the dressing—the cooled farro, those gorgeous roasted tomatoes with all their juices, the sliced red onion, the torn basil, chopped parsley, and the arugula. Toss it gently so everything gets coated but don't overmix or you'll crush the tomatoes.

Finish with feta and serve:

Crumble the feta over the top and give it one last very light toss. This salad is perfect at room temperature or slightly chilled, and it actually tastes better after the flavors have had about 30 minutes to hang out together.

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Last summer, my neighbor who claims to hate salads texted me at 10 pm asking for this recipe after trying it at our block party. She told me she's made it every Sunday since and her teenage son actually requests it for lunch. There's something about the combination of warm, sweet, salty, and fresh that just hits different.

Making It Your Own

I've learned that the roasted tomatoes are the real star here, so don't be afraid to double that batch and use extras throughout the week. They're incredible on toast, stirred into scrambled eggs, or just eaten straight off a spoon.

Perfect Pairings

This salad holds its own next to grilled chicken or fish, but I also love it stuffed into a pita with some hummus. And that suggested chilled Sauvignon Blanc is spot on, the crisp acidity cuts through the richness beautifully.

Make Ahead Magic

You can roast the tomatoes and cook the farro up to three days ahead, then keep them in separate containers in the fridge. The farro actually benefits from sitting overnight as it absorbs more flavor.

• Store the dressing separately and add it right before serving to keep everything fresh
• If bringing to a potluck, pack the arugula on top and toss at your destination
• The flavors develop even more if you let it sit for 30 minutes before serving

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This recipe is proof that sometimes the simplest ingredients, treated with a little patience, become something extraordinary.

Recipe FAQs

→ Can I make this ahead of time?

Absolutely. This grain bowl actually improves after sitting for a few hours or overnight. The farro absorbs the dressing flavors and the ingredients meld together beautifully. Store in an airtight container in the refrigerator for up to 4 days.

→ What can I substitute for farro?

Try pearled barley, spelt berries, or wheat berries for similar texture. For a gluten-free option, use quinoa or brown rice, though cooking times will vary slightly.

→ Is slow-roasting tomatoes worth the time?

The slow-roasting process concentrates natural sugars, creating deep caramelized flavor that fresh tomatoes can't match. The result is intensely sweet and savory tomatoes that elevate the entire dish.

→ How do I prevent mushy farro?

Simmer farro until tender but still slightly chewy, about 25-30 minutes for pearled variety. Drain any excess liquid immediately and spread on a baking sheet to cool quickly, preventing further cooking.

→ Can I add protein to make it more filling?

Grilled chicken, chickpeas, or white beans work wonderfully. For a vegan protein boost, add toasted pine nuts, walnuts, or hemp seeds for extra crunch and nutrition.