Prepare the Sweet Potato Noodles: Spiralize the sweet potatoes using a spiralizer or julienne peeler. If using store-bought sweet potato noodles, rinse them under cold water and set aside.
Make the Peanut Sauce: In a bowl, whisk together the peanut butter, soy sauce, honey, lime juice, sesame oil, minced garlic, and grated ginger until smooth. Adjust the consistency with a splash of water if needed to achieve a creamy sauce.
Sauté the Vegetables: In a large skillet or wok, heat a drizzle of sesame oil over medium heat. Add the sliced bell peppers and snap peas, and sauté for about 3-4 minutes until they begin to soften.
Add the Sweet Potato Noodles: Add the sweet potato noodles and shredded carrots to the skillet. Toss everything together well and sauté for an additional 5-7 minutes until the noodles are tender but not mushy.
Combine with Sauce: Remove the skillet from the heat and pour in the peanut sauce. Toss everything together until the noodles and vegetables are thoroughly coated with the sauce.
Garnish and Serve: Transfer the noodles to a serving dish, and top with chopped green onions, cilantro, and crushed peanuts, if desired. Serve with lime wedges on the side for an extra zesty kick.
Notes
For a gluten-free option, use tamari instead of soy sauce.