Directions
<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>Preheat your oven to 190°C (375°F) and lightly grease your baking dish with a small amount of olive oil. This temperature will ensure your casserole develops a beautifully golden crust while cooking thoroughly.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>Rinse your quinoa thoroughly under cold running water using a fine-mesh sieve. This removes the natural saponins coating the quinoa which can cause a bitter taste. Place quinoa and vegetable broth in a medium saucepan, bring to a boil, then reduce heat to low, cover and simmer for 15 minutes until the liquid is absorbed and the quinoa is tender and fluffy. Remove from heat and let it rest, covered, for 5 minutes.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>While the quinoa cooks, bring a pot of water to a boil and blanch the broccoli florets for just 2 minutes until they're bright green and slightly tender but still firm. This pre-cooking ensures they'll be perfectly done in the finished casserole without becoming mushy. Immediately drain and rinse under cold water to halt the cooking process - this technique preserves the broccoli's vibrant color and crisp-tender texture.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>In a large saucepan, heat 2 tablespoons of olive oil over medium heat. Add the diced onion and sauté for 4-5 minutes until soft and translucent. Add the minced garlic and cook for another 30 seconds until fragrant, being careful not to let it burn as this would create bitter flavors.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>Pour in the plant-based milk, nutritional yeast, dried thyme, smoked paprika, and turmeric. Whisk to combine and bring to a gentle simmer. The nutritional yeast provides a cheesy, umami flavor without dairy, while the turmeric adds a lovely golden color that mimics traditional cheese sauce.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>Once the mixture is simmering, add the cornstarch slurry (cornstarch mixed with water) while whisking continuously. Continue to cook for 2-3 minutes until the sauce thickens enough to coat the back of a spoon. The cornstarch needs to reach a certain temperature to fully activate its thickening properties, so don't rush this step.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>In a large mixing bowl, combine the cooked quinoa, blanched broccoli, and your creamy sauce. Season generously with salt and pepper to taste, ensuring you season well as the quinoa can absorb quite a bit of flavor. Gently fold everything together until evenly distributed, being careful not to mash the broccoli.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Transfer the mixture to your prepared baking dish, spreading it out evenly. In a small bowl, combine the panko breadcrumbs, 3 tablespoons olive oil, 2 tablespoons nutritional yeast, and dried oregano. Mix until the breadcrumbs are evenly coated with oil - this ensures they'll turn beautifully golden and crispy rather than dry out in the oven.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>Sprinkle the breadcrumb mixture evenly over the casserole, creating a consistent layer that will become your crispy topping. Press very gently to adhere the crumbs to the surface without compacting them too much - you want to maintain their light texture.</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>Bake uncovered in the preheated oven for 25-30 minutes, until the topping is golden brown and the edges are bubbling slightly. If the top is browning too quickly, loosely cover with foil and continue baking. A perfectly baked casserole should have a crisp top with a moist but not watery interior.</li><li class="MethodStepper"><h4 class="step-title">Step 11</h4>Remove from the oven and let the casserole stand for 5-10 minutes before serving. This resting period allows the casserole to set slightly, making it easier to portion and serve while allowing the flavors to meld together. Serve warm, garnished with fresh herbs if desired. The casserole will keep refrigerated for up to 4 days and also freezes beautifully for up to 3 months.</li></ol>