01 - Bring a large pot of salted water to a rolling boil. Add the high-protein pasta and cook according to package instructions until al dente. Drain thoroughly and set aside.
02 - While pasta cooks, heat olive oil in a large skillet over medium heat. Add chopped red onion and minced garlic; sauté for 2-3 minutes until fragrant and translucent.
03 - Add diced red bell pepper and zucchini to the skillet. Cook for 5 minutes, stirring occasionally, until vegetables begin to soften and develop slight color.
04 - Stir in tomato paste, crushed tomatoes, dried oregano, dried basil, smoked paprika, and chili flakes. Reduce heat to low and simmer for 5 minutes, allowing flavors to meld.
05 - Add diced chicken breast and drained white beans to the sauce. Simmer for another 5 minutes until everything is heated through and proteins are fully incorporated.
06 - Fold in baby spinach and cook for 1-2 minutes until just wilted. Season generously with salt and black pepper to taste.
07 - Add cooked pasta to the skillet and toss gently until well coated with sauce. Serve immediately, topped with grated Parmesan cheese and fresh basil leaves.