Heat a 12-inch skillet (be sure it has a lid) or large pot over medium-high heat. Add quinoa and taco seasoning.
1 1/2 cups white quinoa, 3 Tablespoons taco seasoning
Add the remaining ingredients. Stir to combine.
1/2 cup red onion, 1/4 cup red chili peppers, 1/4 cup green pepper, 1 (4 ounce) can green chilies, 14 ounces canned diced tomatoes with chilis, such as Rotel, 4 cloves garlic, lemon juice, 1 1/2 cups low-sodium broth, Kosher salt to taste, Black pepper to taste, 1 (15 ounce) canned black beans, rinsed and drained
Bring to a boil. Then, cover, and reduce heat to low. Simmer for 16-18 minutes or utnil the liquid has been absorbed.
Fluff the quinoa with a fork. Garnish with fresh cilantro, avocado, green onion and sour cream, if desired.
Optional garnish: cilantro, avocado, green onions, red pepper, and sour cream