Preheat oven to 400°F (200°C) and line a baking sheet with parchment paper.
In a medium saucepan, combine quinoa and water. Bring to a boil, then reduce heat to low, cover, and simmer for 15 minutes until water is absorbed. Remove from heat and let stand, covered, for 5 minutes.
While quinoa cooks, prepare the tofu. Toss tofu cubes with soy sauce and sesame oil, then sprinkle with cornstarch and toss again to coat evenly. Arrange in a single layer on the prepared baking sheet and bake for 25-30 minutes, turning halfway through, until golden and crispy.
In a small bowl, whisk together rice vinegar, sugar, and salt until dissolved. Fluff the cooked quinoa with a fork and gently fold in the vinegar mixture. Let cool to room temperature.
Prepare the miso blanching broth by bringing water to a gentle simmer in a medium pot. Whisk in miso paste, soy sauce, and ginger. Keep at a bare simmer.
Blanch vegetables separately in the miso broth: carrots for 1 minute, broccoli for 2 minutes, king trumpet mushrooms for 3 minutes. Transfer each to an ice bath after blanching to stop cooking and preserve color. Drain well.
In a small skillet, sauté shiitake mushrooms with a splash of the miso broth until tender, about 3-4 minutes.
Prepare the dynamite sauce by whisking together mayonnaise, sugar, chili garlic sauce, and sesame oil until smooth.
To assemble bowls, divide cooled quinoa among four bowls. Arrange blanched vegetables, tofu, cucumber, and avocado in separate sections on top of the quinoa.
Drizzle with dynamite sauce, sprinkle with sesame seeds and green onions, and garnish with nori strips just before serving.
Notes
RECIPE TIPS
Press tofu thoroughly before marinating for the crispiest result
Keep vegetables separate when blanching to maintain their distinct flavors and ideal cooking times
The miso broth can be strained and refrigerated for up to 3 days - use it as a soup base
Cut all vegetables to similar sizes for even cooking and visual harmony
Avocados should be perfectly ripe but firm for the best presentation
For meal prep, store all components separately and assemble just before eating
SERVING SUGGESTIONS
Serve with:
Small dishes of pickled ginger and wasabi
Additional dynamite sauce on the side
Miso soup as a starter
Cold Japanese barley tea (mugicha)
Edamame seasoned with sea salt
Chilled sake or a crisp white wine
VARIATIONS
Substitute sushi rice for quinoa if preferred
Add a sprinkle of furikake seasoning for extra umami
Include pickled vegetables like radish or red onion for tanginess
Try different mushroom varieties like enoki or oyster mushrooms
Add a soft-boiled egg for non-vegan option
Drizzle with spicy mayo instead of dynamite sauce for more heat
STORAGE
Store prepared components separately in airtight containers in the refrigerator
Blanched vegetables will keep for 3-4 days
Cooked quinoa stays fresh for up to 5 days
Baked tofu remains crispy for 2-3 days if reheated in the oven
Dynamite sauce can be refrigerated for up to 1 week
For best results, slice avocado and cucumber just before serving