In a large pot, heat olive oil over medium heat.
Add diced onion, garlic, and red bell pepper. Sauté until softened, about 5 minutes.
Stir in quinoa, corn, smoked paprika, thyme, salt, and pepper.
Pour in vegetable broth and bring to a boil.
Reduce heat and simmer for 15-20 minutes until quinoa is tender.
Stir in milk and let it warm through for another 5 minutes.
Adjust seasoning as needed and serve hot, garnished with fresh parsley.