Add the quinoa and 2 ½ cups of water to a pot and cook on the stovetop for 15 minutes on medium heat. Remove from the heat and let it sit for 7-10 minutes. Fluff with a fork.
Drain and rinse the black beans with water.
Wash and finely chop the cucumber.
Dice the onion and cherry tomatoes.
Cut the avocado into cube sizes.
Chop the parsley.
Add the cooked quinoa, black beans, cucumber, shredded carrots, onion, cherry tomatoes, and avocado in a large salad bowl.
In a mixing cup, combine the olive oil, lemon juice, parsley, salt, black pepper, and garlic powder.
Transfer the olive oil mixture to the large salad bowl and stir.
Portion in 5 meal prep containers, store them in the fridge, and enjoy!