01 - Set the oven to 425°F (220°C) to prepare for roasting.
02 - Pulse cauliflower florets in a food processor until resembling rice grains. Toss with 1 tbsp olive oil, 1/2 tsp sea salt, and 1/4 tsp black pepper. Spread on a baking sheet.
03 - Roast cauliflower rice for 15 minutes, stirring halfway through, until tender and lightly golden.
04 - In a separate bowl, combine diced zucchini, red bell pepper, sliced red onion, and halved cherry tomatoes. Toss with 2 tbsp olive oil, 1/2 tsp smoked paprika, 1/2 tsp dried oregano, and 1/4 tsp salt.
05 - Spread vegetables on a baking sheet and roast for 20 to 25 minutes, stirring halfway, until tender and caramelized.
06 - Whisk together 3 tbsp extra-virgin olive oil, 1 tbsp fresh lemon juice, 1 tsp Dijon mustard, minced garlic, salt, and pepper in a small bowl.
07 - Divide roasted cauliflower rice evenly among four bowls. Top with roasted vegetables, then sprinkle with crumbled feta, pumpkin seeds, sliced almonds, avocado slices, and chopped parsley. Drizzle each portion with dressing before serving.