Stir-Fried Tofu with Spicy Garlic Sauce and Bell Peppers

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A vibrant vegetarian stir-fry featuring crispy tofu chunks tossed in a bold spicy garlic sauce with colorful bell peppers. This asian-inspired vegan (vegan) ready in about 30 minutes blends cornstarch, vegetable oil, minced garlic cloves into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 280 calories and feeds 3, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 15 min Serves 3 Asian cuisine 280 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Cut 14 oz extra-firm tofu into 1-inch cubes and toss gently with 3 tbsp cornstarch until evenly coated.
  2. Step 2: Heat 3 tbsp vegetable oil in a large non-stick skillet over medium-high heat. Add tofu cubes and cook for 3-4 minutes per side until golden and crisp. Remove tofu and set aside.
  3. Step 3: In the same skillet, add 4 minced garlic cloves and 1 tbsp minced ginger, sauté over medium heat for 1 minute until fragrant.
  4. Step 4: Add 1 sliced red bell pepper and 1 sliced green bell pepper, stir-fry for 3-4 minutes until slightly tender but still crisp.
  5. Step 5: Stir together 3 tbsp soy sauce, 1 tbsp rice vinegar, 1 tbsp sambal oelek, and 1 tsp brown sugar in a small bowl. Pour this sauce into the skillet and cook for 2 minutes until it thickens slightly.
  6. Step 6: Return the crispy tofu to the skillet and toss to coat evenly with the spicy garlic sauce.
  7. Step 7: Remove from heat and garnish with 2 sliced green onions and 1 tsp sesame seeds before serving.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Knives & cutting boards → Shop all kitchen tools →

Frequently asked questions

How long does Stir-Fried Tofu with Spicy Garlic Sauce and Bell Peppers take to make?

Total time is about 30 minutes (15 min prep + 15 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Stir-Fried Tofu with Spicy Garlic Sauce and Bell Peppers?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Stir-Fried Tofu with Spicy Garlic Sauce and Bell Peppers?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Stir-Fried Tofu with Spicy Garlic Sauce and Bell Peppers for a different number of people?

The recipe is written for 3 servings. Multiply each ingredient by (your serving target / 3). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Stir-Fried Tofu with Spicy Garlic Sauce and Bell Peppers vegan?

Yes — this recipe is tagged vegan based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

Related recipes