Air fryer salt and pepper tofu is quick to prepare, full of bold seasoning, and delivers a satisfying crunch with every bite.
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This vegan-friendly dish pairs crispy, golden tofu with aromatic seasonings like salt, black pepper, and Sichuan peppercorn powder. Air frying gives the tofu a crisp exterior and a soft, pillowy interior without the extra oil used in deep frying.
Serve it as an appetizer or a main course—it’s versatile, easy to make, and packed with umami and spice. The recipe works well for weeknight dinners and makes a great snack for gatherings.
What is Salt and Pepper Tofu?
Salt and pepper tofu is a popular Asian dish made from tofu cubes or slices seasoned with salt, ground black pepper, and often additional spices. Traditionally pan-fried or deep-fried until crisp, the dish is prized for the contrast between a crunchy exterior and a tender interior. Typical garnishes include sliced scallions, fresh chilies, and sometimes garlic, adding both flavor and color.
While versions of salt and pepper tofu appear across Chinese, Vietnamese, and Thai cuisines, this air fryer adaptation cuts down on oil while maintaining the familiar peppery, savory profile. It’s a satisfying, protein-rich option for vegetarians and vegans that pairs well with dipping sauces such as soy sauce or a soy-vinegar mix.
Why You’ll Love This Recipe
Crispy Texture: The air fryer creates a crunchy exterior while keeping the inside tender and moist.
Healthier Option: Uses much less oil than traditional frying, reducing calories and saturated fat.
Quick and Convenient: Fast cooking and minimal hands-on time make it ideal for busy nights.
Vegan and Vegetarian-Friendly: A flavorful, protein-packed alternative to meat dishes.
Minimal Cleanup: The air fryer is easy to clean, so you spend less time tidying up.
Flexible Serving: Works as an appetizer, side, or main when paired with rice, noodles, or salad.
Ingredient Notes
Firm tofu: Firm or extra-firm tofu works best because it holds its shape during cooking. Softer varieties are not recommended if you want a crisp coating.
Marinade
Soy sauce: Use low-sodium soy sauce to better control salt. For gluten-free diets, substitute with tamari or liquid aminos.
Sriracha: Optional but recommended for a touch of heat and additional flavor; use in the marinade and as a finishing drizzle if desired.
Sugar: Balances savory flavors. Substitute with maple syrup or honey if you prefer.
Water: Thins the marinade so it doesn’t overpower the tofu.
Tofu Seasoning
Sesame oil: Adds nuttiness. Substitute neutral oils like canola or vegetable if needed.
Seasoned salt: Optional—regular salt works fine, but seasoned salt adds complexity.
Sichuan peppercorn powder: Adds a unique citrusy, numbing aroma. If unavailable, grind whole peppercorns or use a substitute (see below).
Freshly ground black pepper: Alongside Sichuan peppercorns, it boosts peppery aromatics.
Corn starch: Gives the tofu a light, crispy coating in the air fryer.
Cooking spray: Prevents sticking and helps achieve extra crispness.
Garnish
Cooking oil: For sautéing scallions, garlic, and chili—vegetable or canola oil works well.
Scallions: Use both green and white parts for flavor and color.
Garlic: Fresh minced garlic is best.
Red Thai chili: Adds heat and a bright pop of color.
Substitutions
Sichuan peppercorn: If you don’t have it, try a blend of black pepper, crushed coriander seeds, and a little lemon zest to mimic the citrusy notes.
Red Thai chili: Red Fresno chilies make a suitable substitute; remove seeds to lower the heat.
Corn starch: Arrowroot or tapioca starch are one-to-one replacements.
Can Other Types of Tofu Be Used?
Yes, but texture will vary. Extra-firm and super-firm tofu crisp up well but absorb marinades less than firm tofu. Regular or silken tofu are too soft to achieve the same crunchy exterior and are not recommended for this recipe.
Do I Have to Marinate The Tofu?
No—marinating is optional. Marinating for 1–2 hours helps the flavors penetrate the tofu, but you can skip it for a quicker preparation. Pressing the tofu first is still important for good texture.
How It’s Made
Step 1. Remove the tofu from its package and press it between towels with a weight for 30 minutes to 1 hour to remove excess moisture.
Step 2. While pressing, mix the marinade ingredients until the sugar dissolves.
Step 3. Cut and place the pressed tofu in a bowl with the marinade. Marinate 1–2 hours, flipping occasionally so pieces are evenly coated.
Prepare and Air Fry Tofu
Step 4. Drain the marinade. Toss the tofu with sesame oil, salt, Sichuan peppercorn powder, and black pepper until evenly seasoned.
Step 5. Add corn starch and stir until all pieces are well coated.
Step 6. Spray the air fryer basket with cooking oil. Arrange tofu in a single layer and air fry at 380°F (193°C) for about 15 minutes, flipping at 10 minutes, until golden and crisp.
Prepare Garnish
Step 7. While the tofu cooks, heat a skillet over medium with the cooking oil.
Step 8. Add scallions, garlic, and Thai chili. Sauté 3–4 minutes until fragrant and slightly softened.
Step 9. Plate the tofu, add a final pinch of salt and pepper, pour the sautéed garnish over top, and serve immediately. Drizzle sriracha for extra heat if desired.
Tips for Pressing Tofu
Pressing removes moisture so the coating adheres and the tofu crisps evenly. Use a tofu press for convenience, or wrap the block in towels and place a heavy, evenly distributed weight on top for 20–60 minutes. Replace soaked towels if necessary and handle the tofu gently to avoid breaking it.
Air Fryer Salt and Pepper Tofu Recipe Tips
Choose the right tofu: Firm or extra-firm tofu gives the best texture.
Press thoroughly: Removing moisture prevents clumping and helps the corn starch create a crisp coating.
Season generously: Tofu needs bold seasoning, so don’t be shy.
Don’t overcrowd: Arrange tofu in a single layer for even air circulation and browning.
Serve hot: Air-fried tofu is crispiest when eaten right away.
Is This Air Fryer Salt and Pepper Tofu Healthy?
Compared to deep-fried versions, this air fryer recipe is a healthier option. Highlights include plant-based protein, lower saturated fat, no cholesterol, and a decent source of fiber when paired with vegetables or whole grains.
- Plant-based protein
- Lower in saturated fat
- No cholesterol
- High-fiber when served with vegetables or whole grains
Storing and Reheating
Cool the tofu to room temperature before storing in an airtight container in the refrigerator for up to 3–4 days.
To reheat, place leftovers in a single layer in the air fryer and heat at 350°F (177°C) for 3–5 minutes until warmed through and crisped. Watch closely to avoid overcooking.
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Crispy Air Fryer Salt and Pepper Tofu
Kate
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Ingredients
- 16 oz extra firm tofu
Pepper Seasoning
- 1 tablespoon sesame oil
- ½ teaspoon salt
- ¼ teaspoon sichuan peppercorn powder
- ¼ teaspoon black pepper
- 4 tablespoons corn starch
- Cooking spray
Garnish
- 1 tablespoon cooking oil
- 1 bunch scallions sliced
- 2 cloves garlic minced
- 1 red thai chili chopped
Instructions
Prep Tofu
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Remove the tofu from its package and press between towels with a weight for 30 minutes to 1 hour to remove excess moisture.
Prepare and Air Fryer Tofu
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After marinating, drain the marinade. Toss tofu with sesame oil, salt, Sichuan peppercorn powder, and black pepper until evenly seasoned.
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Stir in corn starch until each piece is well coated.
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Spray the air fryer basket with cooking oil and arrange tofu in a single layer. Air fry at 380°F for about 15 minutes, flipping at 10 minutes, until golden brown and crisp.
Prepare Garnish
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While the tofu cooks, heat oil in a skillet over medium heat.
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Add scallions, garlic, and Thai chili and sauté 3–4 minutes until fragrant and softened.
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Plate the tofu, season with a final pinch of salt and pepper, pour the garnish on top, and serve immediately. Drizzle sriracha if you want extra heat.