Cook quinoa according to package instructions; fluff and set aside.
In a bowl, toss tofu cubes with olive oil, paprika, salt, and pepper.
Heat a skillet over medium-high heat and sauté tofu until crispy on all sides, about 8 minutes.
Roast vegetables in the oven at 400°F (200°C) for 15 minutes until tender.
In a small bowl, whisk olive oil, lemon juice, maple syrup, mustard, garlic, salt, and pepper.
Arrange quinoa, tofu, roasted vegetables, spinach, and avocado in a bowl.
Drizzle with dressing and toss gently before serving.
Garnish with fresh herbs or sesame seeds if you’re feeling extra.