On medium to high heat, add olive oil into dutch oven. Add the onion, garlic, salt, pepper, cumin, garlic powder, and chili powder.. Saute for about 5 minutes until the onion is soft and translucent.
Add the enchilada sauce and cream cheese. Use a spatula or wooden spoon to break up cream cheese until it has fully melted.
Add the diced tomatoes, corn, cilantro, and chicken broth. Stir until well combined and let sit on low to medium heat for 3 minutes
Add in shredded chicken, monterey, and sugar, stir, then cook for about 10 minutes on low-medium heat, stirring occasionally. Don't let soup come to a boil!!
Remove from heat, then garnish with cilantro, monterey jack cheese, and tortilla strips. Enjoy!