This King Ranch Chicken Casserole skips the canned soup and is made completely from scratch with fresh ingredients.
Prep Time 25 minutesminutes
Cook Time 35 minutesminutes
Total Time 1 hourhour
Servings 8Servings
Ingredients
2tablespoonsolive oildivided
2bell peppersdiced, 1 red, 1 green
½large yellow oniondiced
2cupsfinely diced baby Bella mushrooms
1jalapeñodiced and seeded, keep half the seeds for spice
2teaspoonssaltdivided
2poundschicken breastdiced into small ½” pieces
1teaspoonblack pepper
2garlic clovesminced
1teaspoonground cumin
1teaspoonchili powder
½teaspoondried oregano
3tablespoonsflour
2cupschicken broth
110-ounce can Ro-Teldrained
14-ounce candiced green chilesdrained
½cupwhole sour cream
10corn tortillashalved and sliced into ½-inch strips
2cupsshredded cheddar cheesedivided
cilantroto garnish
Instructions
Preheat the oven to 400°F.
Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Add the bell pepper, onion, mushrooms, jalapeño, and 1 teaspoon salt. Cook, stirring often, until the vegetables are softened and all excess liquid has evaporated, about 10 minutes. Transfer the mixture to a 9x13 casserole dish.
In the same skillet, add the remaining 1 tablespoon olive oil. Add the chicken, remaining 1 teaspoon of salt, black pepper, garlic, cumin, chili powder, and oregano. Cook over medium-high heat, stirring occasionally, until the chicken is cooked through (165°F), about 8–10 minutes.
Sprinkle the flour over the chicken and stir to coat. Cook for 1–2 minutes to cook the flour.
Slowly stir in chicken broth. Bring to a boil over medium-high heat, then reduce to low and simmer until thickened into a gravy, about 3–5 minutes.
Stir in the Ro-Tel, diced green chiles, and sour cream until well combined.
Pour the chicken mixture into the casserole dish with the vegetables. Add the tortilla strips and 1 cup of shredded cheese. Gently mix everything together, then spread into an even layer. Sprinkle the remaining 1 cup cheese evenly on top.
Transfer to the oven and bake uncovered until the cheese is melted, bubbly, and lightly browned, about 15 minutes.
Let rest 5–10 minutes before serving. Garnish with fresh cilantro.
Notes
Make it creamier: Stir in an additional ¼ cup of sour cream if you prefer a richer, creamier filling.Spice it up: Leave in all the jalapeño seeds, add ½ teaspoon of cayenne or chipotle powder for even more heat.