Heat olive oil in skillet over medium-high heat.
Once hot, add garlic and onion. Cook for 3 mins.
Add meat and brown on all sides before breaking up, about 8-10 mins.
Add salt, pepper, and paprika. Stir.
Add tomatoes, tomato sauce, broth, water, and quinoa.
Bring to a boil, then cut heat to low. Cover and simmer for about 30 minutes.
Uncover, stir and scrape quinoa off the sides of the skillet. Stir in peppers. Let simmer for 10 more minutes, stirring occasionally.
Add cheese and cover. Let sit for another 5 minutes.
Top with parsley.