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One-Pot Vegan

Low-Carb Zucchini and Cauliflower Rice Stir-Fry with Spicy Peanut Sauce

By PanPotPlates Test KitchenReviewed by PanPotPlates Editorial TeamPublished Apr 22, 2026 · Updated May 12, 2026
Asian-Inspired 30 mins veganlowcarbhealthyonepotquickeasydietarydairyfreeglutenfreefamily-friendlykid-friendlyflavorfulmealprep

This vibrant Asian-inspired one-pot vegan stir-fry features spiralized zucchini noodles and fluffy cauliflower rice tossed in a creamy, spicy peanut sauce. A quick, healthy, and flavorful low-carb meal that's perfect for families and meal prep.

Low-Carb Zucchini and Cauliflower Rice Stir-Fry with Spicy Peanut Sauce
Prep 15 min
Cook 15 min
Total 30 min
Servings 4
Difficulty easy
Cuisine Asian-Inspired

Recipe Details

Prep15 min
Cook15 min
Total30 min
Servings4
Difficultyeasy
CuisineAsian-Inspired
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Ingredients

Servings 4
  • 2 medium zucchinis, spiralized into noodles
  • 3 cups cauliflower rice (fresh or frozen)
  • 1 red bell pepper, thinly sliced
  • 1 cup shredded carrots
  • 1 cup snap peas, trimmed
  • 3 green onions, thinly sliced
  • 2 cloves garlic, minced
  • 1 tablespoon fresh ginger, grated
  • 2 tablespoons coconut oil or olive oil
  • 1/4 cup creamy peanut butter (natural, unsweetened)
  • 2 tablespoons tamari or gluten-free soy sauce
  • 1 tablespoon maple syrup
  • 1 tablespoon rice vinegar
  • 1 teaspoon sriracha or chili garlic sauce (adjust to taste)
  • 1/4 cup warm water (to thin sauce if needed)
  • 1 tablespoon toasted sesame seeds (for garnish)
  • Fresh cilantro leaves (optional, for garnish)
  • Lime wedges (optional, for serving)

Instructions

  1. Heat coconut oil in a large wok or deep skillet over medium heat.
  2. Add minced garlic and grated ginger; sauté for 1-2 minutes until fragrant, stirring constantly to prevent burning.
  3. Add sliced red bell pepper, shredded carrots, and snap peas. Stir-fry for 3-4 minutes until vegetables are just tender but still crisp.
  4. Add cauliflower rice, stir thoroughly, and cook for another 4-5 minutes, stirring occasionally, until heated through and beginning to soften.
  5. Meanwhile, prepare the spicy peanut sauce: In a small bowl, whisk together peanut butter, tamari, maple syrup, rice vinegar, sriracha, and warm water until smooth. Adjust consistency by adding more water if needed.
  6. Add zucchini noodles and green onions to the skillet, gently tossing to combine without overcooking the zucchini (about 2-3 minutes).
  7. Pour the prepared spicy peanut sauce over the vegetables and noodles. Toss gently to coat evenly and heat through for 1-2 minutes.
  8. Remove from heat. Garnish with toasted sesame seeds and fresh cilantro leaves if desired.
  9. Serve immediately with lime wedges on the side for an extra burst of freshness.

Frequently Asked Questions

Reader questions and answers for this recipe will appear here.

Customize this one-pot vegan stir-fry with these ingredient swaps to fit taste preferences or dietary needs:

  • Zucchini noodles: Use spiralized cucumber, summer squash, or shirataki noodles for a low-carb, light texture.
  • Cauliflower rice: Substitute with finely chopped broccoli or riced cabbage to maintain a vegetable-rich, low-carb profile.
  • Red bell pepper: Swap with yellow or orange bell peppers, or add extra snap peas for crunch.
  • Peanut butter: Replace with almond butter, sunflower seed butter, or tahini for nut-free or different flavor options, keeping the dish vegan and gluten-free.
  • Tamari (gluten-free soy sauce): Coconut aminos is a great soy- and gluten-free alternative with a mildly sweet flavor, ideal for family and kid-friendly meals.
  • Sriracha: Adjust heat with chili garlic sauce, other hot sauces, or omit for milder, kid-friendly versions.
  • Maple syrup: Use agave nectar or brown rice syrup to maintain vegan status and affordability.
  • Coconut or olive oil: Substitute avocado or grapeseed oil for a neutral, light flavor suited for stir-frying.

These ingredient alternatives preserve the recipe’s quick, healthy, and delicious profile while offering flexibility for dietary restrictions and seasonal produce.

Pan Or Pot Required

For this vibrant One-Pot Vegan stir-fry, use a large wok or a deep, wide skillet. The wok’s high sides and large surface area allow you to toss and stir the zucchini noodles, cauliflower rice, and vegetables easily without overcrowding, ensuring even cooking and preserving crispness.

If you don’t have a wok, a heavy-bottomed skillet with a lid is an excellent alternative, providing even heat distribution and enough space to combine all ingredients and sauce in one pan. Using just one pan holds all flavors together, simplifies cleanup, and makes this dish perfect for busy weeknights, meal prepping, and family dinners.

Avoid smaller pans or pots that crowd ingredients, which can cause soggy textures and uneven cooking.

Cookware Size Guidance

Use a large wok or deep skillet at least 12 inches (30 cm) in diameter for perfect stir-frying. This size provides ample surface area to quickly cook zucchini noodles, cauliflower rice, and crisp vegetables evenly without overcrowding, preserving vibrant texture and flavor.

If unavailable, a 4-quart (4 liters) sauté pan or frying pan with high sides works well, offering space for gentle tossing and thorough sauce incorporation.

Avoid pans smaller than 10 inches (25 cm), which can steam rather than fry, resulting in softer, less vibrant vegetables.

Since this recipe serves 4 and is ideal for quick, easy, family-friendly meals and meal prep, proper cookware size ensures consistent flavor and texture whether freshly made or reheated.

Cookware Swap Guidance

This one-pot vegan stir-fry is best cooked in a large wok or deep skillet for fast, even heat and easy ingredient tossing. If these aren't available, try these substitutes to keep your meal healthy, flavorful, and kid-friendly:

  • Large Frying Pan or Skillet: A 12-inch wide, heavy-bottomed skillet (non-stick or cast iron preferred) is excellent for stir-frying without crowding.
  • Sauté Pan with High Sides: Provides room for tossing ingredients and prevents spills.
  • Electric Skillet or Griddle: Offers adjustable heat with convenient one-pan cooking.

Note: Avoid flat sheet pans or casserole dishes, which lack the high sides and even heat distribution necessary for stir-frying.

Choose cookware that heats evenly and allows stirring to prevent burning. Non-stick or well-seasoned cast iron pans also reduce oil needs, supporting this recipe’s healthy and dairyfree profile. These options keep your kitchen flexible for quick family meals without sacrificing flavor or nutrition.

Leftovers Quality

This Low-Carb Zucchini and Cauliflower Rice Stir-Fry stores well for up to 3 days in an airtight container in the refrigerator. Fresh vegetables like zucchini noodles and snap peas maintain best texture and flavor when eaten within this timeframe.

Cool completely before sealing to prevent condensation and sogginess. Freeze for up to 1 month if desired, though zucchini noodles may soften after thawing.

To reheat, warm gently in a skillet over medium heat, stirring occasionally to heat evenly without overcooking the zucchini. Alternatively, microwave on medium power in 30–45 second intervals, stirring between cycles. Add a splash of water or tamari during reheating to keep the sauce creamy and prevent dryness.

Following these storage and reheating tips preserves this quick, easy, family-friendly, and flavorful one-pot vegan meal for leftovers or meal prep.

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