In a saucepan, bring the vegetable broth to a boil. Add the rinsed quinoa, cover, and reduce to a simmer for 15 minutes or until all the liquid is absorbed. Remove from heat and let it sit covered for 5 minutes, then fluff with a fork.
In a large skillet, heat the olive oil over medium heat. Add the chopped onion and sauté until translucent, about 3-4 minutes.
Stir in the minced garlic and cook for an additional 1-2 minutes until fragrant.
Add the diced carrot and red bell pepper, and sauté for another 5 minutes until they begin to soften.
Add the frozen peas and continue to cook for 2-3 minutes, stirring occasionally.
Fold the cooked quinoa into the skillet with the sautéed vegetables.
Add the lemon zest and lemon juice, mixing everything thoroughly. Season with salt and pepper to taste.
Remove from heat and garnish with fresh chopped parsley before serving.
Notes
Feel free to add other vegetables or herbs as desired.