This is a pasta salad built around a full head of roasted cauliflower and a tahini-lemon dressing โ no mayo, no cream, just a sauce that clings to every curl of fusilli. It comes together in 45 minutes, serves six, and holds up well enough to pack for lunch the next day. The combination of capers, golden raisins, fresh herbs, and toasted pine nuts means every forkful has something going on.
The short version of why this works
Two things make this salad worth the effort. First, roasting the cauliflower at 425ยฐF until the edges are genuinely dark โ not just golden โ gives you florets with real chew and a slightly nutty flavor that raw or steamed cauliflower simply canโt match. That caramelization is what makes the salad filling rather than flimsy. Second, the tahini dressing is built to stick: the Dijon acts as an emulsifier, the warm water loosens the tahini without breaking it, and the lemon juice keeps the whole thing from tasting heavy. Toss the pasta while itโs still slightly warm so the dressing absorbs into the surface rather than pooling at the bottom of the bowl.
Troubleshooting
- Dressing seizes up and turns pasty: Tahini thickens fast once it hits acid. If the dressing looks too thick to coat the pasta, whisk in warm water one tablespoon at a time until it flows like a loose yogurt. Cold water makes it seize further โ use warm.
- Salad tastes flat after it sits: Pasta absorbs salt and acid as it rests. Taste again just before serving and add a squeeze of lemon and a pinch of salt โ this almost always fixes it.
- Cauliflower turns soft and steamy instead of caramelizing: The florets are crowded on the pan. Use a large rimmed sheet and spread them with space between each piece; overlapping traps steam. If your oven runs cool, give them an extra 3โ4 minutes.
- Pine nuts burn: They go from pale to scorched in under a minute in a dry skillet. Stay at the stove, keep the heat at medium, and pull them the moment they smell toasty โ residual heat keeps cooking them off the burner.
- Red onion is too sharp: Soak the sliced onion in cold water for 10 minutes, then drain and pat dry. It takes the raw bite down without losing the crunch.
Leftovers and meal prep
Store leftovers in an airtight container in the refrigerator for up to 3 days โ dress it at the table rather than tossing everything together in advance, because a pre-dressed salad goes limp fast. If youโre prepping ahead, keep the roasted cauliflower, cooked pasta, and dressing in separate containers; combine them within an hour of eating. The pine nuts should stay in a small bag or jar on the side and get added at the last minute so they stay crunchy. The dressing will thicken in the fridge โ loosen it with a teaspoon or two of warm water before using. Herbs are best added fresh each time rather than stored in the assembled salad.
Roasted Cauliflower & Tahini Pasta Salad
Equipment
- Rimmed baking sheet
- Parchment paper
- Large pot
- Colander
- Large mixing bowl
- Small mixing bowl or measuring cup
- Whisk
- Chef's Knife
- Cutting board
- Measuring cups and spoons
- Microplane or fine grater
- Skillet (for toasting pine nuts)
- Spatula or tongs
Ingredients
Roasted Cauliflower
- 1 head cauliflower large; cut into 1 1/2-inch florets
- 3 tbsp extra-virgin olive oil for roasting
- 1 tsp kosher salt
- ยฝ tsp black pepper freshly ground
- 1 tsp ground cumin
- ยฝ tsp smoked paprika
Pasta
- 12 oz short pasta (fusilli, orecchiette, or shells) dry; cook to al dente
- 1 tbsp kosher salt for boiling pasta water
Tahini-Lemon Dressing
- โ cup tahini well-stirred
- 1 large lemon zested and juiced (about 3 tbsp juice)
- 1 small garlic clove grated to a paste
- 2 tbsp warm water plus more as needed to thin
- 2 tbsp extra-virgin olive oil for dressing
- 1 tbsp honey or maple syrup
- 1 tsp Dijon mustard
- ยผ tsp ground cumin for dressing
- โ tsp cayenne pepper optional, to taste
- ยฝ tsp kosher salt to taste
- ยผ tsp black pepper freshly ground, to taste
To Finish
- ยผ cup golden raisins plumped if desired (see instructions)
- ยผ cup pine nuts toasted until golden
- ยฝ small red onion very thinly sliced
- ยผ cup flat-leaf parsley chopped
- 2 tbsp fresh dill chopped
- 2 tbsp capers rinsed and drained
Instructions
- Preheat and prep: Heat the oven to 425ยฐF / 220ยฐC. Line a rimmed baking sheet with parchment for easy cleanup.
- Roast the cauliflower (22โ25 minutes): In a large bowl, toss the cauliflower florets with 3 tbsp olive oil, 1 tsp kosher salt, 1/2 tsp black pepper, 1 tsp cumin, and 1/2 tsp smoked paprika until evenly coated. Spread in a single layer on the baking sheet and roast for 22โ25 minutes, flipping once halfway, until edges are deeply caramelized and centers are tender.
- Boil the pasta (9โ11 minutes): Meanwhile, bring a large pot of water to a rolling boil. Season with 1 tbsp kosher salt, add the pasta, and cook until al dente, 9โ11 minutes. Drain in a colander and rinse briefly under cool water to stop cooking. Shake well to remove excess water, then spread on a tray to steam-dry 2 minutes.
- Toast the pine nuts (2โ3 minutes): In a dry skillet over medium heat, toast the pine nuts, stirring, until golden and fragrant, 2โ3 minutes. Transfer to a plate to cool.
- Plump the raisins (optional, 5 minutes): Place the golden raisins in a small bowl and cover with hot tap water for 5 minutes; drain well.
- Whisk the tahini dressing (2โ3 minutes): In a small bowl or measuring cup, whisk the tahini, lemon zest and juice, grated garlic, honey (or maple), Dijon, 1/4 tsp cumin, cayenne, 1/2 tsp kosher salt, and 1/4 tsp black pepper until thick. Stream in 2 tbsp olive oil while whisking until emulsified, then whisk in 2 tbsp warm water to loosen to a pourable, creamy consistency. Adjust with a splash more warm water if needed.
- Assemble the salad: In a large mixing bowl, combine the pasta, warm roasted cauliflower, sliced red onion, raisins, capers, parsley, and dill. Pour in about 2/3 of the dressing and toss to coat, adding the remaining dressing as needed to lightly cloak every piece. Fold in most of the pine nuts, reserving a few for garnish. Taste and adjust seasoning with salt, pepper, or lemon.
- Finish and serve: Let the salad rest 10 minutes so the pasta absorbs the dressing. Sprinkle with the reserved pine nuts and serve slightly warm or at room temperature.
Notes
Chefโs Tips
- Salt your pasta water generously; it should taste like the sea to season the pasta from within.
- If your tahini is very thick or bitter, whisk in an extra 1โ2 tsp honey or warm water until silky and balanced.
- For a silkier bite, dress the pasta while itโs just barely warmโstarches grab onto the dressing better.
- Make-ahead: Roast the cauliflower and whisk the dressing up to 2 days in advance; store separately and assemble day-of. Leftovers keep 2โ3 days, refrigerated.
- Dietary swaps: Use gluten-free short pasta to keep it gluten-free; use maple syrup instead of honey for a fully vegan salad.
Nutrition
Common questions
Can I make this vegan?
Yes โ swap the honey for maple syrup and the rest of the recipe is already plant-based. The maple syrup works just as well in the dressing; it adds a similar mild sweetness without changing the texture.
Can I use a different pasta shape?
Fusilli, orecchiette, and shells all work well because their curves and pockets hold the dressing. Avoid long pasta like spaghetti or flat shapes like farfalle โ they donโt catch the sauce the same way and the salad ends up underdressed.
Is this good served cold straight from the fridge?
Itโs better at room temperature. Cold dulls the tahini dressing and mutes the spices, so pull it out of the fridge 15โ20 minutes before eating and re-season with a little lemon and salt.
Can I skip the golden raisins?
You can, but the salad loses its sweet counterpoint to the briny capers. If raisins arenโt your thing, finely chopped dried apricots or a small handful of pomegranate seeds work as a substitute.
Can I use gluten-free pasta?
Yes โ cook it to al dente and rinse it under cool water immediately after draining, since gluten-free pasta continues cooking and gets mushy faster than regular pasta. The rest of the recipe needs no changes.