BBQ Tofu Slabs are a delicious and hearty way to enjoy plant-based meals without missing out on bold flavors. Thick slices of firm tofu are marinated and smothered in tangy, smoky barbecue sauce, then grilled or baked until they develop a nice caramelized crust. The balance of the savory, slightly sweet sauce with the tofu’s soft texture makes these slabs really satisfying.
I love making BBQ Tofu Slabs when I want something simple but impressive. They’re perfect for a quick weeknight dinner or a weekend cookout with friends. One tip I always follow is to press the tofu well before marinating—it helps get rid of extra water so the tofu soaks up more of that tasty BBQ sauce and gets a better texture when cooked.
These slabs taste amazing on their own, but I usually serve them with some grilled veggies or a fresh salad to keep things light and colorful. Sometimes I put them on a bun with coleslaw for a tasty sandwich that’s great for lunch or a casual dinner. BBQ Tofu Slabs are always a hit and have become one of my go-to recipes when I want something flavorful and filling without meat.
Key Ingredients & Substitutions
Firm or Extra-Firm Tofu: This is your best choice for BBQ slabs—it holds its shape well and soaks up flavors. If you only have soft tofu, it won’t work as well here because it’s too fragile and wet.
Barbecue Sauce: Use your favorite brand or homemade sauce. If you want it less sweet, pick a smoky, tangy style. For gluten-free, look for sauces without wheat.
Soy Sauce or Tamari: Tamari is great if you need gluten-free. It adds salty depth that balances the BBQ sweetness perfectly.
Maple Syrup or Brown Sugar: Both add a nice touch of sweetness. Maple syrup gives a bit of a richer flavor and is a good natural option.
Smoked Paprika: This spice delivers that smoky note important in BBQ flavors. If you can’t find it, regular paprika works but add a tiny pinch of liquid smoke if you have it.
How Do You Get Tofu Firm and Flavorful for BBQ?
Pressing tofu is the key. It removes extra water so your tofu holds up when cooking and soaks in more marinade.
- Wrap tofu in clean towels or paper towels.
- Place a heavy book or pan on top for at least 15-20 minutes.
- This step helps tofu become dense and absorbent, making it perfect for grilling or pan-frying.
- Don’t skip marinating! Letting tofu sit in BBQ sauce and soy sauce flavor mix for at least 30 minutes helps it soak up flavor.
- When cooking, use medium heat and don’t rush. Let tofu brown slowly so it gets a nice crust without falling apart.
- Adding reserved marinade back during cooking thickens the sauce and creates a sticky glaze on the tofu slabs.
Equipment You’ll Need
- Cutting board and sharp knife – to slice the tofu into even slabs for cooking and serving.
- Kitchen towels or paper towels – for pressing out excess moisture from the tofu.
- Large mixing bowl – to whisk together the marinade ingredients.
- Shallow dish or container – to marinate the tofu slabs so they soak up the flavors.
- Non-stick skillet or cast-iron pan – for cooking the tofu until crispy and caramelized.
- Spatula or tongs – to flip and handle the tofu slices easily while cooking.
- Measuring spoons – for accurate measurement of ingredients like spices and sauces.
Flavor Variations & Add-Ins
- Use different proteins: swap tofu with plant-based tempeh or seitan for a different texture and flavor.
- Add spice: Mix in chili flakes or hot sauce to give your BBQ slabs a spicy kick.
- Top with fresh herbs: cilantro or parsley adds brightness when garnishing just before serving.
- Include extra veggies: bell peppers, onions, or pineapple grilled alongside the slabs for added sweetness and crunch.
BBQ Tofu Slabs
Ingredients You’ll Need:
For the Tofu and Marinade:
- 14 oz (400 g) firm or extra-firm tofu
- 2 tbsp olive oil (for cooking)
- 1/2 cup barbecue sauce (store-bought or homemade)
- 1 tbsp soy sauce or tamari
- 1 tbsp maple syrup or brown sugar
- 1 tsp smoked paprika
- 1/2 tsp garlic powder
- 1/2 tsp onion powder
- 1/4 tsp black pepper
- 2 green onions, thinly sliced (for garnish)
Time Needed
This recipe takes about 15 minutes to prepare, plus 30 to 60 minutes to marinate the tofu for the best flavor. Cooking will take around 10 minutes, so overall plan for about 1 hour and 25 minutes including marinating time.
Step-by-Step Instructions
1. Press the Tofu
Start by removing the tofu from its package and draining any liquid. Wrap the block in clean kitchen towels or paper towels, then place a heavy object on top (like a cast-iron skillet or a stack of books) for at least 15-20 minutes. This presses out extra moisture and helps the tofu soak up the marinade better.
2. Slice the Tofu into Slabs
After pressing, unwrap the tofu and slice it into thick slabs, about ½ to ¾ inch thick. These slabs will hold together well during cooking and soak up all the yummy marinade.
3. Make the BBQ Marinade
In a bowl, whisk together the barbecue sauce, soy sauce or tamari, maple syrup (or brown sugar), smoked paprika, garlic powder, onion powder, and black pepper. This mix will give your tofu that smoky, sweet, and savory BBQ flavor.
4. Marinate the Tofu
Place your tofu slabs in a shallow dish or container. Pour the BBQ marinade over the tofu and gently turn the slabs to coat evenly. Let the tofu soak up the flavors for at least 30 minutes – or up to an hour if you have time.
5. Cook the Tofu Slabs
Heat olive oil in a non-stick skillet or cast-iron pan over medium heat. Remove the tofu slabs from the marinade, reserving the extra sauce. Cook the slabs for 3-4 minutes on each side, until they turn golden and get a little crispy on the edges.
6. Add the Glaze
Pour the reserved marinade over the tofu slabs in the pan. Cook for another 2-3 minutes, spooning the sauce over the tofu often. This helps the sauce thicken and caramelize, giving a sticky, delicious glaze on the slabs.
7. Serve and Enjoy
Transfer the glazed tofu slabs to a serving plate. Sprinkle with sliced green onions for a fresh and colorful touch. Serve alongside grilled veggies, rice, or a crisp salad. These also work great on sandwiches or in grain bowls!
Can I Use Frozen Tofu for BBQ Tofu Slabs?
Yes! Frozen tofu has a chewier texture and absorbs marinades even better. Just thaw it completely in the fridge or under cold running water, then press it before slicing and marinating.
How Long Should I Marinate the Tofu?
At least 30 minutes for good flavor, but if you have time, marinate for up to an hour or even overnight in the fridge for a deeper taste.
Can I Bake or Grill Instead of Pan-Frying?
Absolutely! Bake tofu slabs at 400°F (200°C) for about 25-30 minutes, flipping halfway, or grill them on medium heat until nicely charred. Just brush with extra BBQ sauce during cooking for best results.
How Do I Store Leftover BBQ Tofu Slabs?
Keep leftovers in an airtight container in the fridge for up to 3 days. Reheat gently in a skillet or microwave, adding a splash of water or sauce if they dry out.