Stuffed Pepper Soup

Name: Stuffed Pepper Soup
Prep time: 10 min
Total time: 10 min
Cuisine: World Cuisine
Ingredients: 1 tbsp. extra-virgin olive oil; 1 red bell pepper, chopped; 1 green bell pepper, chopped; 1 yellow bell pepper, chopped; 1 onion, chopped; 2 cloves garlic, minced; 1 lb. ground beef; Kosher salt; Freshly ground black pepper; 6 c. low-sodium chicken broth; 1 (28-oz.) can crushed tomatoes; 1 (14-oz.) can fire-roasted diced tomatoes; 2 tsp. dried oregano; 1 c. white rice; Shredded white cheddar, for serving; Freshly chopped parsley, for serving