Dump and Bake Teriyaki Tofu Rice Casserole

If you have been searching for a hands-off, flavor-packed weeknight dinner, this Dump and Bake Teriyaki Tofu Rice Casserole is exactly what your meal rotation needs. I stumbled onto this method during a particularly chaotic week, and honestly, it changed everything. One dish, minimal cleanup, and a homemade teriyaki broth that tastes like you spent hours in the kitchen.

I still remember the first time I layered everything into a baking dish, poured that boiling teriyaki broth right over the rice, and crossed my fingers. When I pulled it out of the oven 45 minutes later perfectly cooked rice, tender vegetables, and golden tofu even my skeptical teenagers asked for seconds. This dump and bake teriyaki tofu rice casserole is now a permanent fixture in our weekly lineup. If you love the idea of hands-off baked dinners, my Easy Dump and Bake Chicken Tzatziki Rice uses the exact same technique and is just as effortless.

Ingredients for Dump and Bake Teriyaki Tofu Rice Casserole

For the Teriyaki Broth:

• 1/2 cup (120ml) soy sauce (I recommend tamari if you need a gluten-free swap)
• 3 tbsp (35g) brown sugar or coconut sugar
• 3 tbsp mirin (my go-to for authentic teriyaki depth; substitute with dry white wine plus an extra tablespoon of sweetener if needed)
• 3 to 5 cloves garlic, minced
• 1 to 2 tbsp fresh ginger, minced or finely grated (I usually use 2 tbsp for a bold, warming flavor)
• 1 1/2 cups (375ml) filtered water

For the Casserole:

• 2 to 3 cups broccoli crowns, cut into bite-sized pieces
• 2 carrots, sliced
• 6 oz (170g) shiitake mushrooms, sliced (in my experience, shiitakes add incredible umami depth)
• 1 block (16 oz / 450g) super firm tofu, pressed 15 to 20 minutes before using for best texture
• 3 to 5 green onions, sliced (white and green parts divided)
• 1 cup (215g) white jasmine rice (dry, uncooked)

For Serving (Optional):

• Toasted sesame seeds
• Toasted sesame oil
• Chili oil
• Extra soy sauce to taste

Step-by-Step Instructions

Step 1: If you want firmer tofu, press it first. Wrap the block in a clean kitchen towel, set something heavy on top like a cast iron pan, and let it sit for 15 to 20 minutes while you prep everything else. Then preheat your oven to 375F.

Step 2: In a medium pot, whisk together the soy sauce, coconut sugar, mirin, minced garlic, ginger, and water. Cover and bring to a full rolling boil over high heat. This typically takes 5 to 7 minutes.

Step 3: While the broth heats, arrange the broccoli, carrots, mushrooms, tofu, and the white parts of the green onions evenly in a 9×13-inch baking dish. Use a spatula to distribute everything in a single, even layer.

Step 4: Sprinkle the dry jasmine rice evenly over the top of the vegetables and tofu.

Step 5: Once the broth reaches a full boil, pour it immediately and evenly over the entire dish. Use a spatula to gently press any exposed rice grains below the liquid surface. This is critical: any rice left above the liquid will not cook properly.

Step 6: Cover the dish very tightly with aluminum foil (I layer parchment paper underneath the foil to prevent any reaction with the soy sauce). Place on the middle oven rack and bake for 45 minutes. Do not lift the foil at any point during baking. Releasing steam causes undercooked rice.

Step 7: Remove from the oven. Top with the green parts of the sliced green onions, toasted sesame seeds, a drizzle of sesame oil, and chili oil if you like heat. Serve hot straight from the baking dish.

What to Serve with Dump and Bake Teriyaki Tofu Rice Casserole

The best sides for this casserole add brightness, crunch, or freshness to balance the rich teriyaki flavor. Here are my favorite pairings:

Crispy Buffalo Tofu Caesar Salad: A crunchy, protein-rich salad that contrasts beautifully with the soft, steamed textures of the casserole. The bold dressing cuts through the sweetness of the teriyaki broth.

Roasted Carrot and Chickpea Bowl: Earthy roasted carrots and hearty chickpeas make a satisfying, fiber-rich companion that keeps the meal fully plant-based.

Vegan Tzatziki Chickpea Salad: The cool, tangy tzatziki base is a refreshing contrast to the warm, ginger-forward casserole. A great palate cleanser between bites.

Pickled Cucumber Salad: Quick to make and incredibly effective. The acidity cuts right through the savory teriyaki glaze and keeps every bite feeling fresh.

Miso Soup: A warm, light bowl of miso alongside transforms this into a complete restaurant-style meal with almost no extra effort.

Sliced Avocado with Lime: Creamy avocado with a squeeze of lime brings richness that pairs beautifully with the ginger-forward broth. My teenagers add this to every bowl without fail.

Storage and Serving Tips

This casserole keeps beautifully for busy weeks. Store leftovers in a sealed airtight container in the refrigerator for up to one week, or freeze in a freezer-safe container for up to one month. If freezing, thaw overnight in the refrigerator before reheating.

I recommend reheating in the microwave with a small splash of water or soy sauce stirred in first to restore moisture. You can also warm it covered in the oven at 350F until heated through. The splash of liquid is key: skip it and the rice comes out dry.

Pro tip: this casserole is a fantastic Sunday meal prep project. Portion it into individual airtight containers right after cooking and you have effortless grab-and-go lunches ready for the entire week.

Conclusion

Print

Dump and Bake Teriyaki Tofu Rice Casserole

A completely hands-off vegan teriyaki tofu rice casserole layered with fresh vegetables, tofu, and jasmine rice, baked in a homemade teriyaki broth until perfectly cooked. Minimal prep, maximum flavor.

Course Dinner, Main Course

Cuisine Asian, Japanese

Keyword dump and bake teriyaki tofu rice casserole, high protein vegan meal prep, plant based dinner, teriyaki tofu, vegan casserole

Prep Time 15 minutes minutes

Cook Time 45 minutes minutes

Total Time 1 hour hour

Servings 4 portions

Calories 380kcal

Equipment

• 9×13 inch baking dish
• Medium pot with lid
• Aluminum foil
• Parchment paper
• Whisk
• Spatula

Ingredients

• 0.5 cup soy sauce or tamari Use tamari for gluten-free. Coconut aminos also work; reduce sugar by 2 tsp if using.
• 3 tbsp brown sugar or coconut sugar
• 3 tbsp mirin Substitute with dry white wine plus an extra tablespoon of sweetener if needed.
• 4 cloves garlic minced (3 to 5 cloves to taste)
• 1.5 tbsp fresh ginger minced or finely grated (1 to 2 tbsp to taste)
• 1.5 cup filtered water
• 2.5 cup broccoli crowns cut into bite-sized pieces
• 2 carrots sliced
• 6 oz shiitake mushrooms sliced
• 16 oz super firm tofu 1 block; press for 15 to 20 minutes before using for best texture
• 4 green onions sliced, white and green parts divided (3 to 5 to taste)
• 1 cup white jasmine rice dry, uncooked

Instructions

• If desired, press the tofu first for firmer texture. Wrap the block in a clean kitchen towel, place something heavy on top, and let it sit for 15 to 20 minutes while you prepare everything else. Then preheat your oven to 375F.
• In a medium pot, whisk together the soy sauce, coconut sugar, mirin, minced garlic, ginger, and water. Cover and bring to a full rolling boil over high heat, about 5 to 7 minutes.
• While the broth heats, arrange the broccoli, carrots, mushrooms, tofu, and the white parts of the green onions evenly in a 9×13-inch baking dish. Use a spatula to distribute into an even layer.
• Sprinkle the dry jasmine rice evenly over the top of the vegetables and tofu.
• Once the broth reaches a full boil, pour it immediately and evenly over the entire dish. Use a spatula to gently press any exposed rice grains below the liquid surface. All rice must be fully submerged for even cooking.
• Cover the dish very tightly with aluminum foil (layer parchment paper underneath if preferred to prevent contact with the soy sauce). Place on the middle oven rack and bake for 45 minutes. Do not lift the foil at any point during baking.
• Remove from the oven. Top with the green parts of the sliced green onions, toasted sesame seeds, a drizzle of sesame oil, and chili oil if desired. Serve hot directly from the baking dish.

Notes

Make sure the broth is at a full rolling boil before pouring over the casserole. Keep the foil tightly sealed throughout baking to trap all steam. Press the tofu before starting the broth for maximum efficiency. Leftovers keep refrigerated in a sealed container for up to 1 week or frozen for up to 1 month. Reheat with a splash of water or soy sauce to restore moisture.