Quick Description
A creamy, cheesy Southwest-inspired chicken casserole layered with tortillas and melty cheese—comfort food energy with macros that still make sense.
Servings & Timing
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 8 servings
Dietary Notes
High-Protein • Lower-Carb • Family-Friendly
Can be adapted for gluten-free or lighter fat options (see substitutions below).
Ingredients
Base Layer
- 4 cups cooked shredded chicken (rotisserie breast works well)
- 6 low-carb flour tortillas, torn into pieces
- 1 (10 oz) can Rotel tomatoes, drained
- 1 (4 oz) can diced green chiles
- ½ cup corn kernels (optional)
Creamy Protein Sauce
- ¾ cup full-fat sour cream
- ¾ cup plain Greek yogurt (2% or whole)
- 1 (10.5 oz) can cream of chicken soup (regular or lighter option)
- ½ cup chicken broth
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon chili powder
- ½ teaspoon cumin
- ½ teaspoon salt
- ½ teaspoon black pepper
Cheese Layer
- 1½ cups shredded Mexican blend cheese
- 1 cup part-skim mozzarella
Optional Toppings (After Baking)
- Sliced jalapeños
- Fresh cilantro
- Extra shredded cheese (measure if tracking)
Instructions
-
Preheat the Oven
Preheat to 350°F (175°C). Lightly grease a 9×13-inch casserole dish. -
Prepare the Creamy Sauce
In a mixing bowl, whisk together sour cream, Greek yogurt, cream of chicken soup, chicken broth, and all seasonings until smooth and thick. -
Mix the Filling
In a large bowl, combine shredded chicken, Rotel tomatoes, green chiles, corn (if using), and ½ cup of the sauce. Stir until evenly coated. -
Assemble the Casserole
Layer torn tortillas across the bottom of the dish. Add half of the chicken mixture, drizzle with sauce, and sprinkle with cheese. Repeat the layers, finishing with a generous cheese topping. -
Bake
Bake uncovered for 25–30 minutes, until the cheese is melted, bubbly, and lightly golden at the edges. Broil for 1–2 minutes if you want deeper browning. -
Rest and Serve
Let the casserole rest for 5 minutes before serving. Add toppings as desired.
Additional Notes
- Using rotisserie chicken cuts prep time significantly.
- Low-carb tortillas help keep net carbs down without sacrificing texture.
- Naturally high in protein and very filling, making it great for meal prep.
Brief Introduction
This creamy Mexican White Trash Casserole is one of those recipes that feels indulgent but fits neatly into a high-protein, lower-carb lifestyle. It’s bold, comforting, and built for busy weeknights when you want something satisfying without cooking three separate components. Simple pantry ingredients, flexible swaps, and big flavor make this one a repeat favorite.
Step-by-Step Cooking Guide
Preparing the Sauce
The sauce should be thick, creamy, and well seasoned. Whisk thoroughly so no yogurt or soup streaks remain.
Tip: If the sauce feels too thick, add 1–2 tablespoons of broth until it pours easily.
Mixing the Filling
Make sure the chicken is evenly coated before layering. This keeps the casserole moist throughout.
Tip: Warm chicken absorbs sauce better than cold straight-from-the-fridge chicken.
Layering
Don’t worry about perfect tortilla coverage—overlapping and gaps are fine. The tortillas soften as they bake.
Tip: Press layers gently so everything settles evenly.
Baking
Watch for bubbling edges and fully melted cheese in the center as your doneness cue.
Tip: If the top browns too fast, loosely tent with foil.
Ingredient Details and Substitution Tips
Key Ingredients Explained
- Greek Yogurt: Boosts protein while keeping the sauce creamy without excess fat.
- Cream of Chicken Soup: Adds depth and body to the sauce; lighter versions work well.
- Low-Carb Tortillas: Maintain structure while keeping carbs lower than traditional tortillas.
Substitutions
- No Greek yogurt: Use all sour cream or blended cottage cheese.
- Dairy-free: Use dairy-free yogurt, dairy-free cheese, and a dairy-free condensed soup alternative.
- Gluten-free: Use gluten-free tortillas and gluten-free condensed soup.
Equipment Alternatives
- No 9×13 dish: Use two smaller baking dishes or an oven-safe skillet.
Recipe Variations and Serving Suggestions
Flavor Variations
- Add 1 teaspoon smoked paprika for deeper flavor.
- Stir in ½ cup black beans for a heartier version.
- Swap chicken for shredded turkey or lean ground chicken.
Dietary Variations
- Extra low-carb: Skip the corn and reduce tortillas by one.
- Higher fat keto-leaning option: Use full-fat cheese only and omit corn and tortillas entirely, baking as a creamy chicken bake.
Serving Ideas
- Serve with a simple green salad or roasted vegetables.
- Add avocado slices or a drizzle of hot sauce for contrast.
Storage and Make-Ahead Information
Storage
Cool completely, then store in an airtight container in the refrigerator for up to 4 days.
Reheating
Reheat in the microwave in 1-minute intervals or in a 350°F oven for 15 minutes, covered.
Make-Ahead
Assemble the casserole up to 24 hours ahead, cover, refrigerate, and bake when ready.
Quality Notes
Best texture is within the first 2–3 days. Tortillas soften more over time.
Nutrition Facts (Per Serving)
Based on 8 servings, low-carb tortillas, corn included, no toppings:
- Calories: ~400 kcal
- Protein: 42–45 g
- Fat: 18–20 g
- Carbohydrates: 14–16 g
- Fiber: ~4 g
- Net Carbs: 10–12 g
Dietary Highlights: High-Protein, Lower-Carb
Allergens: Dairy, Gluten (unless modified)
Frequently Asked Questions
Can I use chicken thighs instead of breast?
Yes, thighs work well and add extra richness. Drain excess fat before mixing.
Can I freeze this casserole?
Yes. Freeze baked or unbaked for up to 2 months. Thaw overnight before reheating or baking.
My casserole seems watery—what happened?
The tomatoes may not have been fully drained. Baking uncovered helps excess moisture evaporate.
Can I make this spicier?
Add diced jalapeños to the filling or increase chili powder to taste.
Personal Notes and Final Thoughts
This casserole was developed to satisfy cravings for classic Tex-Mex comfort food while still fitting a protein-focused lifestyle. It’s forgiving, adaptable, and holds up beautifully for leftovers, which makes it ideal for busy weeks. If you try a variation or tweak the seasonings, share your version and let others know what worked for you.