Cook the Noodles: Bring a large pot of salted water to a boil over high heat. Add your choice of noodles and cook according to the package directions, usually around 8-10 minutes, until al dente. Once cooked, drain the noodles in a colander and rinse them under cold water to stop the cooking process and prevent sticking.

Prepare the Sauce: In a medium bowl, whisk together gochujang, soy sauce, brown sugar, tahini, sesame oil, and a splash of water. Mix well until the sauce is smooth and well-combined. Set aside.

Sauté the Vegetables: Heat vegetable oil in a wok or large nonstick skillet over medium-high heat. Once shimmering, add chopped broccoli rabe and minced garlic. Season with a pinch of salt and pepper, sauté for about 2 minutes until crisp-tender.

Combine Sauce and Vegetables: Pour the prepared sauce into the skillet with the sautéed vegetables. Stir well to coat the broccoli rabe, and cook for 2 minutes.

Add the Noodles: Add the cooked noodles and fresh basil to the skillet. Toss gently for about 1 minute to coat the noodles.

Serve the Dish: Spoon the noodles into serving bowls. Garnish with sesame seeds and additional basil. Serve with lime wedges.