Preheat your oven to 400°F and line a large baking sheet with parchment paper.
Rinse and drain the chickpeas, then pat them thoroughly dry with a paper towel to ensure they become crispy during roasting.
In a large mixing bowl, toss the chickpeas, broccoli florets, and chopped red bell pepper with the olive oil, sea salt, black pepper, garlic powder, and smoked paprika.
Spread the vegetable and chickpea mixture in a single layer on the prepared baking sheet.
Roast for 20 to 25 minutes, tossing halfway through, until the vegetables are tender and the chickpeas are slightly crunchy and golden.
While the vegetables roast, whisk the non-fat Greek yogurt and lemon juice together in a small bowl until the mixture is smooth and spreadable.
Spread the lemon-yogurt mixture onto the bottom of a wide bowl, top with the warm roasted vegetables and chickpeas, and garnish with chopped fresh parsley.