Sweet and Sour Tofu Stir-Fry with Pineapple

Sweet and sour tofu stir-fry with pineapple is a vibrant, plant-based dish that combines crispy tofu, tangy sauce, and sweet bursts of pineapple. Paired with colorful vegetables and served over rice or noodles, this stir-fry is a perfect balance of flavor, texture, and nutrition. It’s quick to prepare and sure to please vegans and non-vegans alike.


1. Why Sweet and Sour Tofu Stir-Fry Is a Must-Try

This recipe is a favorite for several reasons:

  • Bursting with Flavor: Tangy sauce, sweet pineapple, and savory tofu create a dynamic taste.
  • Healthy and Balanced: Packed with protein, fiber, and vitamins.
  • Quick and Easy: Ready in under 30 minutes.
  • Versatile: Customize with your favorite veggies or swap tofu for other proteins.

2. Ingredients Needed

For the Tofu:

  • 1 block (14 oz) firm or extra-firm tofu, pressed and cubed.
  • 2 tbsp cornstarch.
  • 2 tbsp vegetable oil.

For the Sweet and Sour Sauce:

  • 3 tbsp ketchup.
  • 3 tbsp rice vinegar.
  • 2 tbsp soy sauce (or tamari for gluten-free).
  • 2 tbsp brown sugar.
  • ½ cup pineapple juice (from the canned pineapple).
  • 1 tsp cornstarch mixed with 2 tbsp water (slurry).

For the Stir-Fry:

  • 1 cup pineapple chunks (fresh or canned).
  • 1 red bell pepper, sliced.
  • 1 green bell pepper, sliced.
  • 1 medium carrot, julienned or thinly sliced.
  • 1 small onion, sliced.
  • 1 tbsp vegetable oil.

Optional Garnishes:

  • Green onions, chopped.
  • Sesame seeds.

3. Tools You’ll Need

  • Large skillet or wok.
  • Small saucepan for the sauce.
  • Paper towels (for pressing tofu).
  • Mixing bowls.

4. Step-by-Step Recipe

1. Prepare the Tofu

  1. Press the tofu for 10-15 minutes to remove excess moisture.
  2. Cut the tofu into bite-sized cubes and toss in cornstarch until evenly coated.
  3. Heat vegetable oil in a skillet over medium-high heat. Fry the tofu cubes for 2-3 minutes per side until golden and crispy. Remove and set aside.

2. Make the Sweet and Sour Sauce

  1. In a small saucepan, whisk together ketchup, rice vinegar, soy sauce, brown sugar, and pineapple juice.
  2. Bring to a simmer over medium heat. Stir in the cornstarch slurry and cook for 1-2 minutes until the sauce thickens. Remove from heat.

3. Stir-Fry the Vegetables

  1. Heat vegetable oil in a large skillet or wok over medium-high heat.
  2. Add the onions, bell peppers, and carrots. Stir-fry for 3-4 minutes until slightly tender but still crisp.
  3. Add the pineapple chunks and cook for an additional minute.

4. Combine and Serve

  1. Return the tofu to the skillet and pour the sweet and sour sauce over the stir-fry. Toss gently to coat everything evenly.
  2. Serve hot over steamed rice or noodles, garnished with green onions and sesame seeds.

5. Creative Variations

Make your stir-fry unique with these ideas:

1. Spicy Kick:

  • Add red pepper flakes or sriracha to the sauce for heat.

2. Tropical Twist:

  • Include diced mango or papaya alongside the pineapple.

3. Low-Carb Option:

  • Serve over cauliflower rice or zucchini noodles.

4. Crunchy Texture:

  • Toss in roasted cashews or peanuts for added crunch.

6. Tips for Perfect Sweet and Sour Tofu

  • Press the Tofu Well: Removing excess water ensures crispy tofu.
  • Use High Heat: High heat prevents vegetables from becoming soggy and enhances their flavor.
  • Thicken the Sauce Properly: Cornstarch slurry thickens the sauce; ensure it simmers for the right consistency.
  • Serve Fresh: The stir-fry is best enjoyed immediately for optimal texture.

7. Serving and Gifting Suggestions

This dish is versatile and perfect for sharing:

  • Family Dinner: Pair with jasmine rice and a side of spring rolls.
  • Meal Prep: Store tofu, stir-fry, and sauce separately for easy reheating during the week.
  • Potluck Favorite: Bring in a heatproof dish and serve with a side of steamed rice.
  • Gift Idea: Package prepped ingredients in a basket with cooking instructions for a thoughtful, ready-to-make meal.

FAQs

1. Can I use frozen tofu?

Yes! Frozen tofu has a chewier texture and works well in stir-fries. Thaw completely before using.

2. How do I make this gluten-free?

Use tamari instead of soy sauce, and ensure the cornstarch is gluten-free.

3. Can I bake the tofu instead of frying?

Absolutely! Bake the cornstarch-coated tofu on a parchment-lined sheet at 400°F (200°C) for 20-25 minutes, flipping halfway.

4. Can I use other proteins?

Yes! Substitute tofu with tempeh, seitan, or even chickpeas.

5. How do I store leftovers?

Store in an airtight container in the refrigerator for up to 3 days.

6. Can I freeze the stir-fry?

Freezing is not recommended, as the vegetables may become mushy upon thawing.

7. What other vegetables work well?

Broccoli, snap peas, or zucchini are excellent additions to the stir-fry.

8. How do I reheat leftovers?

Reheat in a skillet over medium heat for the best texture. Add a splash of water if the sauce thickens too much.

9. Can I use fresh pineapple?

Absolutely! Fresh pineapple adds a natural sweetness and works beautifully.

10. What pairs well with this dish?

Serve with steamed rice, fried rice, or stir-fried noodles for a complete meal.


Enjoy making and sharing this sweet and sour tofu stir-fry with pineapple—a vibrant, plant-based dish that’s perfect for any occasion! 🍍✨

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