Harissa roasted vegetable tart is one of those easy vegetarian recipes that looks wonderfully impressive but is secretly very simple to make. I get crispy puff pastry, caramelized vegetables, creamy goat’s cheese, fresh herbs, and a gorgeous little kick of harissa in every bite.
This is exactly the kind of easy vegetarian dinner I love serving when I want something that feels special without spending the whole evening in the kitchen.
The idea takes inspiration from the bold flavors of North African and Mediterranean cooking, where smoky chilli paste, roasted vegetables, citrus, herbs, and creamy cheese work beautifully together. Harissa brings warmth and depth, while the goat’s cheese cools everything down with its tangy, creamy texture.
And the best part?
You can make this roasted vegetable tart for a relaxed weekend lunch, vegetarian dinner, brunch, or a beautiful meat-free centerpiece when friends come over.
It has that golden, bakery-window look.
But you can make it at home with ready-rolled puff pastry.
That is a win in my book.
Why This Harissa Vegetable Tart Works So Well
I’m all about recipes that give me maximum flavor without requiring maximum effort.
This one delivers.
The secret is layering flavor instead of throwing everything onto the pastry at once.
The vegetables are coated with harissa, olive oil, garlic, lemon, and a touch of maple syrup before roasting. That gives them time to become tender, caramelized, and slightly charred around the edges.
Meanwhile, the puff pastry becomes beautifully crisp and golden.
Then comes the creamy goat’s cheese layer.
It adds richness and tang without making the tart feel heavy.
Fresh dill, parsley, and chives brighten everything up, while toasted walnuts add a gorgeous crunchy contrast.
So every bite gives you:
Crisp pastry.
Creamy cheese.
Sweet roasted vegetables.
Smoky harissa.
Fresh herbs.
Crunchy walnuts.
Honestly, this is vegetarian comfort food with a little dinner-party energy.
And because the pastry is ready-made, it is also a surprisingly easy puff pastry recipe for busy weeknights.
The Ingredients You’ll Need
For this harissa roasted vegetable tart, I keep the ingredient list colorful, practical, and full of contrasting flavors.
For the tart
- 320g ready-rolled all-butter puff pastry
- 300g carrots, peeled and cut into bite-size pieces
- 250g cauliflower florets
- 200g broccoli florets
- 2 tbsp olive oil
- 2 tbsp rose harissa paste
- 2 garlic cloves, finely grated
- Zest of ½ lemon
- Juice of ½ lemon
- 1 tbsp maple syrup
- ½ tsp smoked paprika
- ½ tsp salt
- ¼ tsp freshly ground black pepper
For the goat’s cheese layer
- 200g soft goat’s cheese
- 2 tbsp Greek yogurt
- 1 tbsp chopped fresh chives
- 1 tbsp chopped fresh dill
- 1 tbsp chopped flat-leaf parsley
- 1 tsp lemon juice
- Pinch of black pepper
For the crunchy topping
- 50g walnuts
- 1 tsp rose harissa
- 1 tsp maple syrup
To finish
- Fresh dill
- Fresh parsley
- Lemon wedges
- Extra virgin olive oil
The combination of harissa, roasted vegetables, goat’s cheese, herbs, citrus, and walnuts creates that irresistible Mediterranean vegetable tart flavor profile without needing a complicated sauce.
How to Make Harissa Roasted Vegetable Tart
Preheat your oven to 200°C fan / 220°C / Gas Mark 7.
Line a large baking tray with parchment.
Start with the vegetables.
Add the carrots, cauliflower, and broccoli to a large bowl. Pour over the olive oil, then add the harissa, garlic, lemon zest, lemon juice, maple syrup, smoked paprika, salt, and pepper.
Toss everything really well.
You want every piece lightly coated.
Spread the vegetables across the baking tray in one layer. Give them plenty of room because crowded vegetables tend to steam instead of roast.
Roast for approximately 30–35 minutes, turning once halfway through, until tender with deeply golden edges.
While they roast, prepare the pastry.
Unroll the puff pastry onto another lined baking sheet.
Using a sharp knife, gently score a border approximately 2cm from the edge. Don’t cut completely through the pastry.
Prick the centre section several times with a fork.
This gives you that gorgeous raised pastry border while helping the centre stay relatively flat.
Bake for 20–25 minutes, until puffed and deeply golden.
While the pastry cooks, make the goat’s cheese layer.
Add the goat’s cheese, Greek yogurt, chives, dill, parsley, lemon juice, and black pepper to a bowl.
Mash together until creamy.
For the crunchy topping, place the walnuts on a small baking tray and toast for approximately 5 minutes.
Remove them carefully and toss with the harissa and maple syrup.
Return them to the oven for another 2–3 minutes, watching closely because the maple syrup can caramelize quickly.
Now comes the fun part.
Let the pastry cool for a few minutes.
Gently press down the centre if it has puffed dramatically, keeping the crisp border intact.
Spread the herby goat’s cheese across the centre.
Pile over the roasted vegetables.
Scatter with the sticky harissa walnuts.
Finish with fresh herbs and a tiny drizzle of extra virgin olive oil.
Serve warm or at room temperature.
My Best Tips for a Crisp, Flavor-Packed Tart
Don’t crowd the vegetables.
This is probably my biggest tip. Give the vegetables space on the roasting tray. You want those caramelized edges and slightly charred corners that make roasted vegetables taste so much better.
Score the pastry without cutting through it.
A shallow border gives the tart its beautiful bakery-style appearance. Keep the knife light and let the pastry do the puffing for you.
Let the vegetables roast properly.
Don’t pull them out the second they become tender. A little extra color equals much more flavor.
Keep the goat’s cheese creamy.
Mixing it with a little Greek yogurt makes the spread softer and easier to distribute across the pastry.
Toast the walnuts separately.
The harissa-maple coating turns wonderfully sticky, but it can burn quickly. Keep an eye on those final few minutes.
Easy Swaps You Can Make
This vegetarian puff pastry tart is wonderfully flexible.
Swap the broccoli for courgette, aubergine, red onion, or peppers.
You can also use a mixture of seasonal root vegetables for a heartier autumn version.
Not a fan of goat’s cheese?
Use whipped feta instead.
Want extra heat?
Add a pinch of chilli flakes to the vegetables.
Prefer a milder tart?
Reduce the harissa to 1 tablespoon and add an extra drizzle of maple syrup.
You can even add a handful of rocket just before serving for a peppery fresh finish.
That flexibility makes this a brilliant meatless dinner recipe, especially when you have a few vegetables sitting in the fridge that need using.
What to Serve With Harissa Roasted Vegetable Tart
This tart is substantial enough to serve as the main event, but I love pairing it with something fresh.
Try a simple rocket and cucumber salad with lemon dressing.
A bowl of herby couscous works beautifully too.
For brunch, serve smaller slices alongside fresh fruit and a pot of Greek yogurt.
For entertaining, cut the tart into smaller squares and serve it as a colorful vegetarian appetizer.
And if you’re planning a relaxed Mediterranean-inspired dinner, add olives, hummus, warm flatbreads, and a big chopped salad.
Suddenly dinner feels like a little holiday.
Can You Make the Tart Ahead?
Yes.
The vegetables can be roasted ahead and refrigerated once completely cooled.
The goat’s cheese mixture can also be prepared in advance and stored covered in the refrigerator.
For the crispiest result, assemble the tart shortly before serving.
If you have leftovers, refrigerate them in an airtight container and enjoy within 2 days.
Reheat slices in a hot oven or air fryer rather than the microwave.
That helps bring the pastry back to life instead of leaving it soft.
Nutrition Information
Approximate nutrition per serving, based on 6 servings:
- Calories: 505 kcal
- Protein: 13g
- Carbohydrates: 34g
- Fat: 35g
- Saturated fat: 16g
- Fibre: 6g
- Sugars: 10g
- Sodium: 690mg
Nutrition will vary slightly depending on the puff pastry, goat’s cheese, harissa, and other brands used.
Why I’d Make This Again
There are plenty of vegetable recipes that are healthy and practical.
But I want dinner to be exciting too.
This easy harissa vegetable tart hits that sweet spot.
It looks impressive.
It tastes restaurant-worthy.
It uses convenient puff pastry.
It turns everyday vegetables into something seriously craveable.
And that creamy goat’s cheese against the spicy roasted vegetables?
That is the part I keep thinking about.
The harissa brings smoky heat.
The maple syrup adds just enough sweetness.
The lemon cuts through the richness.
The herbs make everything taste fresh.
And those crunchy walnuts on top give the tart that final little bit of texture.
It is colorful, satisfying, meat-free, and completely worthy of a place on the weekend dinner table.
Your New Favorite Vegetarian Tart
This harissa roasted vegetable tart with goat’s cheese is proof that vegetarian cooking does not have to feel like a compromise.
It is golden.
Crispy.
Creamy.
Spicy.
Fresh.
And packed with roasted vegetable goodness.
Make it for Sunday lunch.
Make it for brunch.
Make it when friends are coming over.
Or make it on a random Tuesday when you simply want dinner to feel a little more exciting.
I have a feeling this easy vegetarian tart recipe is going to become one of those recipes you save, make, tweak, and come back to again and again.
So grab that puff pastry, turn up the oven, and get those vegetables roasting.
And when you make it, I’d love to hear how you served yours. Did you keep the goat’s cheese, switch to feta, add extra chilli, or create your own colorful vegetable combination?
Save this recipe for your next vegetarian dinner, easy brunch recipe, Mediterranean-inspired meal, or flaky puff pastry dinner and give it a spot on your menu.
