Merguez with Dukkah Sweet Potato Fries, Chermoula Zucchini, Tahina Eggplant, and Harissa Asparagus
Spiced merguez anchors a plate of deeply roasted vegetables, with dukkah scattered over sweet potato fries and bright sauces giving each vegetable its own character. Red chermoula wakes up the zucchini, lemony tahina softens the eggplant’s smoky edges, and harissa brings a final kick to spring asparagus.
By Jonathan Katzman · Cooked and photographed · Recipe updated
Serves: 4 servings
Tags: gluten-free, dairy-free

Roasted Merguez
A hot oven browns the sausages without drying out their spiced filling. Their rendered juices are especially good alongside the sweet potatoes.
Ingredients
- 1½ lb fresh gluten-free lamb or lamb-and-beef merguez sausages
- 1 tsp olive oil
Instructions
- Heat the oven to 425°F. Lightly oil a shallow roasting pan and arrange the sausages in a single layer with space between them.
- Roast for 18–25 minutes, turning once, until lightly browned and the center of the thickest link reaches 160°F.
- Rest for 5 minutes before serving. Spoon a little of the resting juice over the sausages.
Notes
- Do not prick the casings; keeping them intact helps retain the juices.
- Use a separate pan from the vegetables so the sausages’ juices do not soften their browned edges.
Roasted Sweet Potato Fries
Thin, well-spaced batons develop browned edges while keeping creamy centers. Dukkah goes on after roasting so its nuts and spices stay fragrant rather than burning.
Ingredients
- 2 lb orange-fleshed sweet potatoes, scrubbed
- 2 tbsp olive oil
- ¾ tsp kosher salt, plus more to taste
- ⅓ cup dukkah, from the component below
Instructions
- Heat the oven to 425°F. Cut the sweet potatoes into roughly ¼- to ⅜-inch-thick fries, leaving the skins on.
- Toss with olive oil and salt, then spread over two large baking sheets without crowding.
- Roast for 30–40 minutes, turning after about 20 minutes and rotating the pans, until tender with deeply browned edges. Remove thinner pieces as they finish.
- Transfer to a serving dish and scatter with the dukkah immediately before serving.
Notes
- These are roasted sweet potato fries: expect caramelized edges and soft centers rather than the uniform crunch of deep-fried potatoes.
Hazelnut and Sesame Dukkah
Coarsely crushed nuts, sesame, and toasted seeds add a savory, crunchy contrast to the sweet potatoes.
Ingredients
- ¼ cup roasted unsalted hazelnuts
- 2 tbsp sesame seeds
- 2 tsp coriander seeds
- 1 tsp cumin seeds
- ¼ tsp kosher salt
- ¼ tsp freshly ground black pepper
Instructions
- Toast the sesame seeds in a dry skillet over medium-low heat, stirring until golden, about 2–3 minutes. Transfer to a bowl.
- Toast the coriander and cumin in the same skillet for 1–2 minutes, just until fragrant. Let cool.
- Coarsely crush the hazelnuts and spices in a mortar or pulse briefly in a small processor. Stir in the sesame, salt, and pepper; keep the mixture granular rather than turning it into a paste.
Notes
- Makes about ½ cup. Keep the extra dry and airtight for another plate of roasted vegetables.
Roasted Zucchini
Thick slices hold their shape and develop browned faces, giving the chermoula something substantial to cling to.
Ingredients
- 1¼ lb zucchini
- 1½ tbsp olive oil
- ½ tsp kosher salt
- ¼ tsp freshly ground black pepper
Instructions
- Cut the zucchini into ¾-inch-thick rounds or thick half-moons. Toss with olive oil, salt, and pepper.
- Spread in a single layer on a metal baking sheet and roast at 425°F for 22–28 minutes, turning once, until browned in patches and just tender.
- Serve warm with red chermoula spooned over the top.
Notes
- Avoid crowding the pan; trapped steam makes zucchini watery.
Red Chermoula
Fresh herbs, lemon, garlic, and warm spices cut through the richness of the sausage and roasted zucchini. Paprika and a little tomato paste give the sauce a brick-red color and spoonable body.
Ingredients
- ½ cup loosely packed cilantro leaves and tender stems
- ¼ cup loosely packed flat-leaf parsley leaves
- 2 cloves garlic, roughly chopped
- 1 tbsp tomato paste
- 2 tsp sweet paprika
- 1 tsp ground cumin
- 2 tbsp fresh lemon juice
- 3 tbsp extra-virgin olive oil
- ¼ tsp kosher salt, plus more to taste
- 1–2 tsp water, as needed
Instructions
- Pulse the herbs, garlic, tomato paste, paprika, cumin, lemon juice, olive oil, and salt in a small processor until finely chopped and cohesive but not completely smooth.
- Add water only as needed to make a soft, spoonable paste.
- Let stand for 10 minutes, then taste and adjust with salt or a little more lemon juice.
Notes
- Keep the chermoula lemon-forward; the harissa elsewhere on the plate supplies the stronger chile heat.
Roasted Eggplant
High heat gives eggplant browned edges and a soft interior that pairs naturally with creamy sesame sauce.
Ingredients
- 1½ lb eggplant, cut into 1¼-inch chunks
- 3 tbsp olive oil
- ¾ tsp kosher salt
- ¼ tsp freshly ground black pepper
Instructions
- Toss the eggplant thoroughly with olive oil, salt, and pepper. Spread on a baking sheet with a cut face against the metal.
- Roast at 425°F for 30–35 minutes, turning after 20 minutes, until browned and completely soft inside.
- Let cool for 3–5 minutes before spooning over the lemon-garlic tahina.
Notes
- Test a thick piece before serving: undercooked eggplant is spongy rather than silky.
Lemon-Garlic Tahina
Water transforms tahini into a light, creamy sauce, while lemon and garlic keep the sesame richness lively.
Ingredients
- ⅓ cup well-stirred tahini
- 2 tbsp fresh lemon juice
- 1 small clove garlic, finely grated
- ¼ tsp kosher salt
- ¼–⅓ cup cold water
Instructions
- Whisk the tahini with the lemon juice, garlic, and salt. It will initially become stiff.
- Whisk in the cold water a tablespoon at a time until pale, smooth, and thickly pourable.
- Taste and adjust the salt and lemon. Spoon generously over the roasted eggplant.
Notes
- If made ahead, whisk in a splash of water before serving; tahina thickens as it stands.
Roasted Asparagus with Harissa
Brief roasting keeps spring asparagus juicy and green. A concentrated spoonful of harissa adds heat without covering its flavor.
Ingredients
- 1 lb asparagus, woody ends trimmed
- 1 tbsp olive oil
- ¼ tsp kosher salt
- 2 tbsp gluten-free harissa paste, or less to taste
- 1 tsp fresh lemon juice
Instructions
- Cut the asparagus into 3-inch lengths. Toss with olive oil and salt and spread on a baking sheet.
- Roast at 425°F for 10–14 minutes, depending on thickness, until bright green, lightly blistered, and tender with a little resistance.
- Stir the harissa with the lemon juice. Serve in small spoonfuls over the asparagus rather than coating every piece.
Notes
- Harissa varies greatly in heat and salt; taste it before using the full amount.
Overall Timing / Workflow
The sauces and dukkah can wait while the oven handles the meal. Starting the dense vegetables first and asparagus last keeps everything close to its best texture.
Instructions
- 0:00 — Heat the oven to 425°F. Toast and mix the dukkah, then make the chermoula and tahina.
- 0:15 — Cut and season the sweet potatoes and eggplant. Begin roasting them on separate trays.
- 0:25 — Prepare the zucchini, asparagus, and sausages. Keep raw-sausage utensils and surfaces separate from the vegetables and sauces.
- 0:30 — Turn the sweet potatoes and eggplant. Add the sausages and zucchini if oven space allows; otherwise cook them as the first trays finish.
- 0:45 — Check the first vegetables and remove when ready. Add the asparagus for the final 10–14 minutes. Check the sausages for a 160°F internal temperature.
- 0:55–1:10 — Rest the sausages, loosen the tahina if needed, and plate. Finish the sweet potatoes with dukkah only at the last moment.
Notes
- Allow about 70–85 minutes total in a typical home oven. Roast in batches rather than crowding trays; eggplant and zucchini are also good served warm rather than piping hot.
Plating
Keeping the vegetables in distinct groups preserves the different sauces and textures while making the plate easy to eat together.
Instructions
- Arrange the merguez down the center of each warm plate and pile the sweet potato fries alongside. Scatter the dukkah over the fries.
- Place the zucchini, eggplant, and asparagus in separate groups on the other side.
- Spoon chermoula over the zucchini, tahina over the eggplant, and small dollops of harissa over the asparagus. Pass any remaining sauces at the table.
Leftover Path
Storing the sauces and dukkah separately prevents soggy vegetables and makes the leftovers easy to recombine.
Instructions
- Refrigerate cooked sausages and vegetables in shallow airtight containers within 2 hours and use within 3–4 days. Refrigerate the sauces separately and use within 3 days.
- Reheat sausages and vegetables on a baking sheet at 375°F until hot; bring leftover sausage to 165°F. Add the asparagus near the end so it does not become mushy.
- Serve with the cold sauces and a fresh scattering of dukkah, or chop the sausage and vegetables into a warm mixed plate with tahina and chermoula spooned over.
- Keep completely cooled dukkah airtight in a cool, dark place for up to 2 weeks.