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Sweet Potato and Tofu Udon

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Sweet Potato and Tofu Udon is a wholesome, plant-based noodle dish featuring roasted sweet potatoes, crispy tofu, and chewy udon noodles tossed in a savory-sweet ginger soy sauce. It’s comforting, flavorful, and perfect for an easy weeknight meal.

Ingredients

  • 12 oz udon noodles (fresh or dried)
  • 14 oz firm or extra-firm tofu, pressed and cubed
  • 2 medium sweet potatoes, peeled and diced
  • 2 tbsp olive oil or sesame oil, divided
  • 1/4 cup soy sauce
  • 2 tbsp maple syrup or honey
  • 1 tbsp rice vinegar
  • 2 garlic cloves, minced
  • 1 tbsp fresh ginger, grated
  • 1 tsp cornstarch
  • 3 green onions, sliced
  • 1 tbsp sesame seeds
  • 1 cup baby spinach (optional)
  • 1/4 tsp red pepper flakes (optional)
  • Lime wedges, for serving (optional)

Instructions

  1. Preheat oven to 400°F (200°C). Toss diced sweet potatoes with 1 tablespoon oil and a pinch of salt. Spread on a baking sheet and roast for 20–25 minutes until tender and lightly caramelized.
  2. While the sweet potatoes roast, toss cubed tofu with remaining oil, salt, and pepper. Cook in a skillet over medium heat until golden and crispy on all sides. Remove and set aside.
  3. Cook udon noodles according to package instructions. Drain and set aside.
  4. In a small bowl, whisk together soy sauce, maple syrup or honey, rice vinegar, garlic, ginger, and cornstarch.
  5. In the same skillet, pour in the sauce and cook over medium heat until slightly thickened.
  6. Add cooked noodles, roasted sweet potatoes, and tofu to the skillet. Toss gently to coat evenly in the sauce.
  7. If using spinach, stir it in and allow it to wilt from the residual heat.
  8. Garnish with green onions and sesame seeds. Add red pepper flakes or a squeeze of lime juice if desired, and serve warm.

Notes

  • Use maple syrup instead of honey to keep the recipe fully vegan.
  • Add edamame or chickpeas for extra protein.
  • For a creamier sauce, stir in 1 tablespoon peanut butter or tahini.
  • Store leftovers in the refrigerator for up to 4 days.
  • Reheat with a splash of water or soy sauce to loosen the noodles.

Nutrition

Find it online: https://thefamilycooking.com/sweet-potato-and-tofu-udon/