In a medium pot, combine the quinoa and vegetable broth. Bring to a boil, then reduce heat to low, cover, and simmer for about 15 minutes or until the quinoa is fluffy and the liquid is absorbed. Remove from heat and set aside.
In a large skillet over medium heat, add olive oil. Add the diced red and yellow bell peppers, and red onion. Sauté for about 5-7 minutes until the vegetables are tender.
Stir in the black beans, corn, cumin, chili powder, salt, and pepper to the skillet. Cook for an additional 5 minutes until heated through.
In a large serving bowl, layer the cooked quinoa as the base, followed by the sautéed veggie mixture.
Top the burrito bowl with sliced avocado and halved cherry tomatoes.
Drizzle with lime juice and garnish with fresh cilantro.
Notes
Feel free to customize with your favorite toppings.