Prepare the Oven: Preheat the oven to 425°F and line a baking sheet with parchment paper.
Season and Roast the Chickpeas & Sweet Potato: In a small bowl, whisk together the smoked paprika, cayenne pepper, cumin, salt, maple syrup, and 2 tablespoons of olive oil. Spread the chickpeas and sweet potato pieces onto the prepared baking sheet and drizzle the spice mixture over them. Toss to ensure even coating, then roast for 30–40 minutes, stirring occasionally, until the sweet potatoes are tender and the chickpeas turn crispy.
Cook the Couscous: While the vegetables are roasting, place the couscous in a bowl and pour just enough boiling water or hot vegetable broth over it to cover. Cover the bowl and let the couscous steam for 5–10 minutes until softened. Fluff with a fork and set aside.
Massage the Kale: Add the chopped kale to a large bowl, drizzle with the remaining 1 tablespoon of olive oil and the juice of half a lemon. Gently massage the kale for a minute or two to soften its texture.
Make the Dressing: In a separate bowl, whisk together the harissa paste, plant-based yogurt, lemon juice, and black pepper until smooth.
Assemble the Salad: Add the roasted chickpeas and sweet potatoes to the kale, followed by the almonds, pumpkin seeds, and pomegranate seeds. Drizzle with the harissa dressing and toss everything together to combine.
Serve: Finish with an extra squeeze of lemon juice and serve immediately.