Crispy Cajun Blackened Tofu Sandwich with Zesty Sriracha Coleslaw Recipe
Introduction
This Crispy Cajun Blackened Tofu Sandwich packs bold flavors and satisfying textures into every bite. Featuring tender tofu seasoned with homemade blackened spice and topped with a zesty sriracha coleslaw, it’s a perfect plant-based meal that’s both spicy and refreshing.

Ingredients
- 14 ounces extra firm tofu (block that holds its shape well for slicing and cooking)
- 1 batch homemade blackened seasoning (adds signature Cajun flavor)
- 1 cup creamy sriracha coleslaw (vibrant mix that brings crunch and spice)
- 4 pieces whole-grain buns or rolls (provides a hearty base)
- 1/4 cup cashew mayo (dairy-free spread that enhances flavor)
- 1 sliced avocado (adds creaminess and healthy fats)
- 1 red onion (brings a sharp, fresh taste)
- 1 tomato (adds freshness and balances flavors)
Instructions
- Step 1: Preheat your oven to 425˚F (or 400˚F for convection). Line a baking sheet with parchment paper.
- Step 2: Prepare your homemade Cajun blackened seasoning if you haven’t already.
- Step 3: Slice the tofu in half width-wise, then cut each piece in half length-wise to create four equal portions.
- Step 4: Season each piece of tofu with a splash of soy sauce, then generously coat all sides with the blackened seasoning.
- Step 5: Place the seasoned tofu on the prepared baking sheet and bake for 30 minutes.
- Step 6: Flip each piece and continue to bake for an additional 15 minutes until edges darken.
- Step 7: Transfer the baked tofu to a preheated nonstick skillet to crisp up the edges.
- Step 8: Toast the whole-grain buns. Spread cashew mayo on the buns, add one piece of blackened tofu per bun, then top with ¼ cup of creamy sriracha coleslaw, sliced avocado, red onion, and tomato.
Tips & Variations
- Press the tofu for at least 30 minutes before slicing to remove excess water and improve crispiness.
- For extra heat, add a few dashes of hot sauce to your cashew mayo spread.
- Swap the coleslaw for crunchy lettuce or pickled vegetables for a different texture and flavor.
- Use gluten-free buns to make this sandwich suitable for gluten sensitivities.
Storage
Store leftover blackened tofu in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet to maintain crispiness. Keep coleslaw separate and add fresh when serving to prevent sogginess. Assemble sandwiches just before eating for the best texture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use firm tofu instead of extra firm?
Extra firm tofu is best for this recipe because it holds its shape well and crisps nicely. Firm tofu can work but may be softer and less crispy after cooking.
How do I make homemade blackened seasoning?
Homemade blackened seasoning typically includes paprika, cayenne pepper, garlic powder, onion powder, dried oregano, dried thyme, salt, and pepper. Mix these spices together to season the tofu for authentic Cajun flavor.
PrintCrispy Cajun Blackened Tofu Sandwich with Zesty Sriracha Coleslaw Recipe
This Crispy Cajun Blackened Tofu Sandwich features extra firm tofu seasoned with a bold homemade Cajun blackened spice blend, baked to a crispy perfection, and topped with a creamy, spicy sriracha coleslaw. Served on whole-grain buns with avocado, tomato, and red onion, this sandwich offers a flavorful, protein-packed vegetarian meal with a satisfying crunch and vibrant Cajun flair.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 4 sandwiches 1x
- Category: Sandwiches
- Method: Baking
- Cuisine: Cajun
- Diet: Vegetarian
Ingredients
Tofu and Seasoning
- 14 ounces Extra firm tofu (Block that holds its shape well for slicing and cooking)
- 1 batch Homemade blackened seasoning (Adds signature Cajun flavor)
- Splash of soy sauce (for seasoning tofu)
Sandwich Components
- 4 pieces Whole-grain buns or rolls (Provides a hearty base)
- 1/4 cup Cashew mayo (Dairy-free spread that enhances flavor)
- 1 each Sliced avocado (Adds creaminess and healthy fats)
- 1 each Red onion (Brings a sharp, fresh taste)
- 1 each Tomato (Adds freshness and balances flavors)
- 1 cup Creamy sriracha coleslaw (Vibrant mix that brings crunch and spice)
Instructions
- Preparation: Preheat your oven to 425˚F (or 400˚F for convection). Line a baking sheet with parchment paper to prevent sticking and for easy cleanup.
- Prepare Seasoning: If not already made, prepare your homemade Cajun blackened seasoning; this spice blend is crucial for adding the distinct Cajun flavor to the tofu.
- Slice Tofu: Slice the tofu block in half width-wise, and then cut each piece in half length-wise to create four evenly sized portions for consistent cooking.
- Season Tofu: Lightly splash each tofu piece with soy sauce for additional moisture and flavor, then generously coat all sides with the blackened seasoning, ensuring an even, flavorful crust.
- Bake Tofu: Place the seasoned tofu pieces on the prepared baking sheet and bake for 30 minutes in the preheated oven to start forming a crispy texture.
- Flip and Continue Baking: Flip each tofu piece carefully to ensure even cooking, then bake for an additional 15 minutes until the edges darken and become crisp.
- Crisp Up in Skillet: Transfer the baked tofu to a preheated nonstick skillet to further crisp the exterior, enhancing texture and flavor.
- Assemble Sandwich: Toast the whole-grain buns lightly in the skillet or oven. Place one piece of blackened tofu on each bun, spread with 1/4 cup creamy sriracha coleslaw, and add slices of avocado, red onion, and tomato as desired to complete the sandwich.
Notes
- Ensure tofu is pressed properly before slicing to remove excess moisture for better texture.
- Homemade blackened seasoning can be adjusted in heat level by varying the amount of cayenne pepper.
- For a vegan sandwich, ensure the cashew mayo and sriracha coleslaw use vegan-friendly ingredients.
- Leftover tofu can be stored in an airtight container in the refrigerator for up to 3 days.
- To make the coleslaw creamier, add a little more cashew mayo or a dairy-free yogurt alternative.
Keywords: Cajun tofu sandwich, blackened tofu, sriracha coleslaw, vegetarian sandwich, crispy tofu, homemade Cajun seasoning

