Instant Pot Chicken Tortilla Soup

Name: Instant Pot Chicken Tortilla Soup
Prep time: 10 min
Total time: 10 min
Cuisine: American
Ingredients: 2 tbsp. extra-virgin olive oil; 2 bell peppers, chopped; 1 small onion, chopped; 2 cloves garlic, minced; 1 tsp. dried oregano; 1/2 tsp. ground cumin; 1/2 tsp. chili powder; 1 1/2 lb. boneless skinless chicken breasts (about 3); Kosher salt; Freshly ground black pepper; 4 c. low-sodium chicken broth; 1 c. water; 1 (14-oz.) can diced tomatoes; 1 (15-oz.) can black beans, rinsed and drained; 1 c. frozen corn; 1/4 c. freshly chopped cilantro; 4 small corn tortilla, cut into strips; 1 tbsp. extra-virgin olive oil; 1 c. shredded monterey Jack; 1 avocado, diced