Heat the oil in a large pot over high heat. Add chicken and 2 tablespoons Tasty™ Fiery Seasoning Mix and stir to coat. Cook until the chicken is no longer pink, 5–6 minutes, then remove from the pot.
2. Step
Add the yellow and orange bell peppers, and red onion to the pot and toss well to combine. Cook until the onion is translucent, 5–7 minutes.
3. Step
Return the chicken to the pot with the milk and pasta. Be sure to stir occasionally to prevent the pasta from sticking together. Cook for about 20 minutes, until the pasta is al dente and the liquid has reduced to a thick sauce that coats the pasta.
4. Step
Add the spinach, mozzarella, and parmesan cheeses and stir until melted.