Season the chicken with the paprika, salt, and pepper.
Heat the oil in a large pot over medium-high. Brown the chicken 5 minutes.
Add the onion and cook 3 minutes. Stir in the garlic for 30 seconds.
Stir in the rice for 1 minute, then pour in the broth and scrape up the browned bits.
Bring to a boil, cover, and reduce the heat to low. Cook 18 minutes without lifting the lid.
Scatter the peas on top, cover, and rest 5 minutes off the heat.
Fluff, add cheese if you like, and serve.