Vegan Sushi Bake Recipe
Introduction
Vegan sushi bake is a comforting, easy-to-make dish that captures the flavors of sushi in a warm casserole form. Perfect for sharing, this recipe combines seasoned rice with a spicy vegan mayo topping and fresh vegetables for a delicious twist on classic sushi.

Ingredients
- 2 cups cooked short-grain sushi rice
- 3 tablespoons rice vinegar
- 1 tablespoon sugar
- 1 teaspoon salt
- 1/2 cup vegan mayonnaise
- 2 tablespoons sriracha sauce
- 1 tablespoon soy sauce or tamari
- 1 small cucumber, diced
- 1 small carrot, shredded
- 1 ripe avocado, diced
- 2 stalks green onions, chopped
- 1 tablespoon toasted sesame seeds
- 2 nori sheets, crumbled or cut into strips
- 1 teaspoon lemon juice (optional)
Instructions
- Step 1: Preheat your oven to 375°F and lightly grease a baking dish.
- Step 2: In a bowl, mix the cooked rice with rice vinegar, sugar, and salt until evenly combined.
- Step 3: In another bowl, whisk together the vegan mayonnaise, sriracha sauce, and soy sauce.
- Step 4: Spread the seasoned rice evenly in the baking dish, pressing it down gently to form a compact layer.
- Step 5: Spoon the spicy mayo mixture over the rice and smooth it out evenly.
- Step 6: Top with shredded carrots and diced cucumbers for fresh crunch.
- Step 7: Bake for 12 to 15 minutes until the top is bubbling and golden at the edges.
- Step 8: Remove from the oven and let it sit for 5 minutes to settle.
- Step 9: Add diced avocado, chopped green onions, toasted sesame seeds, and crumbled nori on top. Optionally drizzle with lemon juice for brightness.
- Step 10: Scoop and serve warm, enjoying the layers of flavor and textures.
Tips & Variations
- Use short-grain sushi rice for the best texture and stickiness in this dish.
- Adjust the sriracha amount to suit your spice preference or substitute with another chili sauce.
- Add baked tofu or vegan crab-style sticks for extra protein.
- Try topping with pickled ginger for a tangy contrast.
- For a gluten-free version, ensure soy sauce or tamari is gluten-free.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave before serving, and add fresh avocado and toppings after reheating for best texture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this recipe ahead of time?
Yes, you can prepare the rice and spicy mayo mixture in advance, but it’s best to bake and add fresh toppings just before serving to keep them vibrant.
Is vegan mayonnaise necessary for the recipe?
Vegan mayonnaise provides creaminess and richness, but you can substitute with mashed avocado or a cashew cream for a different texture and flavor.
PrintVegan Sushi Bake Recipe
This Vegan Sushi Bake is a delicious, plant-based take on the classic sushi roll, layered with flavorful seasoned rice, spicy vegan mayo, fresh vegetables, and baked to perfection. It’s a comforting and easy-to-make dish perfect for family dinners or gatherings, delivering all the sushi flavors in a warm, casserole form.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: Japanese
- Diet: Vegan
Ingredients
Sushi Rice
- 2 cups cooked short-grain sushi rice
- 3 tablespoons rice vinegar
- 1 tablespoon sugar
- 1 teaspoon salt
Spicy Vegan Mayo Sauce
- 1/2 cup vegan mayonnaise
- 2 tablespoons sriracha sauce
- 1 tablespoon soy sauce or tamari
Vegetables & Garnish
- 1 small cucumber, diced
- 1 small carrot, shredded
- 1 ripe avocado, diced
- 2 stalks green onions, chopped
- 1 tablespoon toasted sesame seeds
- 2 nori sheets, crumbled or cut into strips
- 1 teaspoon lemon juice (optional)
Instructions
- Preheat and Prepare Dish: Preheat your oven to 375°F (190°C) and lightly grease a baking dish to prevent sticking.
- Season the Rice: In a bowl, combine the cooked sushi rice with rice vinegar, sugar, and salt. Mix well to evenly distribute the seasoning, ensuring the rice is flavorful throughout.
- Make Spicy Mayo Sauce: In a separate bowl, whisk together vegan mayonnaise, sriracha sauce, and soy sauce or tamari until smooth. This spicy mayo will add a creamy, tangy heat to the bake.
- Layer Rice in Dish: Spread the seasoned rice evenly in the prepared baking dish. Press it down gently to compact the rice layer for a good base.
- Add Spicy Mayo Layer: Spoon the spicy mayo mixture over the rice layer. Smooth it out with a spatula to create an even top layer over the rice.
- Add Vegetables: Sprinkle shredded carrots and diced cucumber evenly over the spicy mayo layer for crunch and freshness.
- Bake Sushi Bake: Place the baking dish in the oven and bake for 12 to 15 minutes, or until the top is bubbling and golden around the edges, indicating it’s heated through and slightly caramelized.
- Rest After Baking: Remove the dish from the oven and let it sit for 5 minutes to cool slightly and allow flavors to meld.
- Add Fresh Garnishes: Top the baked sushi with diced avocado, chopped green onions, toasted sesame seeds, and crumbled or sliced nori sheets. Optionally, drizzle with a little lemon juice to brighten flavors.
- Serve Warm: Scoop portions of the sushi bake onto plates and enjoy warm as a hearty and flavorful vegan dish.
Notes
- You can substitute tamari for soy sauce for a gluten-free option.
- Adjust the amount of sriracha to control the spice level.
- Letting the bake rest after cooking helps it firm up for easier serving.
- Add lemon juice at the end for brightness, but it’s optional.
- Store leftovers covered in the fridge for up to 3 days and reheat before serving.
Keywords: vegan sushi bake, sushi casserole, plant-based sushi, spicy vegan mayo, easy vegan dinner, baked sushi

