01 - Combine quinoa, water, and salt in a medium saucepan. Bring to a rolling boil over high heat, then reduce to low, cover tightly, and simmer for 15 minutes until all liquid is absorbed. Remove from heat and let rest covered for 5 minutes. Fluff gently with a fork.
02 - While the quinoa cooks, warm olive oil in a large skillet over medium heat. Add diced bell pepper and sauté for 2 to 3 minutes until slightly softened. Toss in cherry tomatoes and cook for another 2 minutes until they begin to release their juices. Add baby spinach and stir until just wilted, about 1 minute.
03 - Heat a small nonstick pan over medium-low heat. Cook the eggs to your preference — fried with crisp edges or gently poached work beautifully here.
04 - Divide the fluffed quinoa evenly between two serving bowls. Arrange the sautéed vegetables over the quinoa, then top each bowl with an egg, avocado slices, crumbled feta, and a generous sprinkle of fresh parsley. Finish with freshly ground black pepper.
05 - Serve immediately while warm for the best texture and flavor.