Top Ad 728x90

Saturday, October 4, 2025

Fajita Chicken Casserole Ingredients: 4 boneless, skinless chicken breasts, cut into bite-sized pieces 1 packet (1 oz) fajita seasoning mix 1 tablespoon olive oil…

 

Why This Casserole Works & What You’ll Love About It


It takes all the classic flavors of chicken fajitas — seasoned chicken, bell peppers, onions, cheese, spices — and turns them into a “dump & bake” one‑dish meal.


Because it’s baked rather than grilled on the stove, it’s hands‑off for part of the time and yields tender chicken plus melty cheese.


It’s flexible — you can cubed or slice the chicken, use different cheeses, add a creamy element, or make it low carb or with extra veggies.


Great for weeknight dinners, meal prep, or feeding a family.


Multiple versions online follow this approach. EatWell101 offers a version with chicken breasts, peppers, onions, fajita spices, and mozzarella. 

Eatwell101


There’s also a “creamy baked fajita casserole” version using cream cheese and tomato sauce to add richness. 

Eatwell101


I’ll base our master version on a flexible but flavorful combination of those methods.


Ingredient List & What Each Does


Here is a full ingredient set (for ~6 servings) along with notes and optional swaps. You can scale up or down.


Component Ingredient Amount Purpose & Notes / Optional Substitutions

Chicken Base Boneless, skinless chicken breasts ~1.5 lb / ~680 g Main protein. You can also use chicken thighs (more forgiving)

Olive oil / vegetable oil 1–2 Tbsp Helps seasonings stick and keeps chicken moist

Fajita seasoning (store or homemade) ~2 Tbsp For spicy / smoky flavor

Garlic powder ½ tsp Extra garlic punch

Onion powder ½ tsp Optional, for depth

Salt & black pepper to taste Always needed for seasoning

Vegetables Bell peppers (red, green, yellow) 2–3 medium, sliced into strips Adds color, sweetness, crunch

Onion (yellow, white, or red) 1 medium, sliced Classic fajita partner to peppers

(Optional) Jalapeños or other chili peppers 1 small, sliced Adds heat if you like spicy

Creamy / “Binder” Layer (optional but recommended) Cream cheese 4–6 oz, softened Adds richness / creaminess (from “creamy fajita” versions) 

Eatwell101


Tomato sauce or crushed tomatoes ~⅓ cup Helps with moisture & melding flavors in creamy version 

Eatwell101


Chicken broth or stock ~¼ cup Adjusts consistency, prevents dryness

Cheese / Topping Shredded cheese (Mexican blend, cheddar, mozzarella) ~1 to 1½ cups Melts on top, adds creaminess & flavor

Garnishes / Finishing Touches Fresh cilantro or parsley, chopped handful Bright, fresh finish

Lime wedges as desired Adds citrus brightness when serving

Salsa, sour cream, diced tomatoes, avocado optional, for serving For extra flavor customization

Equipment & Preparation Tips


You’ll want:


A 9×13‑inch (or similar) baking / casserole dish


Sharp knife, cutting board


Mixing bowls


Whisk or spatula


Measuring spoons & cups


Aluminum foil (optional, for covering)


Oven thermometer (to ensure correct baking)


Meat thermometer (to check chicken internal temperature)


Prep tips:


Preheat the oven before assembling so the dish can go in right away.


Slice peppers and onions to uniform width for even cooking.


Soften your cream cheese ahead if using.


If your chicken breasts are thick, you may want to slice or pound them to more uniform thickness so they cook evenly.


You can partially cook the veggie slices (e.g. sauté peppers + onion) beforehand for extra flavor and ensure they’re tender. Some recipes suggest that. 

Eatwell101


Grease the casserole dish lightly to avoid sticking.


Step‑by‑Step Instructions (Master Version)


Below is a detailed step list, with notes and approximate timings.


1. Preheat & Season


Preheat your oven to 400 °F (≈ 200 °C) (or as directed by your version).


Lightly grease your baking dish (or spray with nonstick).


In a bowl or on a plate, combine your fajita seasoning, garlic powder, onion powder, salt, pepper.


Coat both sides of chicken breasts (or sliced chicken) with oil, then rub seasoning mixture on evenly.


2. Layering Chicken & Vegetables


Place the seasoned chicken pieces in the bottom of the baking dish in a single layer.


Arrange the sliced bell peppers and onions over and around the chicken. If you have extra seasoning, sprinkle a little more over the vegetables.


(Optional) If using jalapeños or chili slices, add them among peppers and onions.


3. Add Creamy Binder (Optional, for “Creamy Fajita” Version)


If you're making a creamy fajita casserole version:


In a separate bowl, whisk together softened cream cheese + tomato sauce + chicken broth until smooth.


Pour this creamy mixture evenly over the chicken + vegetables. Use spatula to help spread lightly.


If not using cream cheese, just go straight to the next step.


4. Cover with Cheese


Generously sprinkle the shredded cheese over the top of the entire dish, covering the vegetables and chicken.


Use enough to cover but don’t overload — you want the cheese to melt and form a nice crust.


5. Bake


Place the uncovered (or lightly covered, depending on your oven) casserole in the preheated oven.


Bake 25–30 minutes (or up to 35 minutes for thicker chicken) until the chicken reaches an internal temperature of 165 °F (74 °C) and cheese is melted and bubbly.


If desired, in the final 2 minutes, switch to broil (watch carefully) to crisp or brown the top of the cheese.


6. Rest & Garnish


Remove the casserole and let it rest 5–10 minutes before serving. This helps juices redistribute and makes it easier to slice.


Sprinkle chopped fresh cilantro (or parsley) on top.


Serve with lime wedges on the side.


Timing & Workflow Table

Step Estimated Time

Preheat & mix seasonings ~5 min

Season chicken & arrange in dish ~5 min

Slice / prepare vegetables ~5 min

Optional cream cheese mixing ~2–3 min

Add cheese & ready to bake ~2 min

Baking time ~25–30 min

Resting & garnish ~5–10 min

Total active time ~20–25 min

Total including bake/rest ~45–50 min

Variations & Customizations


Here are many ways to adapt this casserole to your preference or what you have:


Spice level: Add cayenne, chipotle powder, or extra jalapeños to boost heat.


Cheese blend: Use pepper jack, Monterey Jack, cheddar, or Mexican blend.


Veggie additions: Add zucchini, mushrooms, corn, or diced tomatoes.


Low-carb: Omit creamy layer and skip any starches; serve over cauliflower rice or with lettuce.


Creamier version: Mix in sour cream or Greek yogurt along with cream cheese.


Smoky twist: Use smoked paprika or a bit of chipotle in adobo.


Taco-style twist: After baking, top with salsa, sour cream, avocado, or tortilla strips.


One‑dish skillet variant: Start on stovetop (sear chicken, sauté veggies) then transfer to oven to finish.


Meal prep version: Assemble the night before, refrigerate (unbaked), bake next day.


Chicken swap: Use leftover rotisserie chicken (cubed) to reduce baking time.


Tips & Troubleshooting

Problem Likely Cause Solution

Chicken turns out dry Overcooked, too thick, or oven temp too high Slice/pound chicken uniform, watch time & temp

Veggies undercooked Too thick strips or too low heat Pre-sauté peppers/onions lightly or slice thinner

Too much liquid in bottom Vegetables release water or lack binder Drain some liquid, use moist-but-not-wet veggies

Cheese not melted / browned Not enough baking time or low temp Broil at end 1–2 minutes

Seasoning bland Not enough spice or uneven coating Taste early—add more fajita mix or salt before baking

Slicing messy Too hot or too soft Let rest 5–10 min before cutting; use a sharp knife

Serving Ideas & Accompaniments


Serve over rice, quinoa, or cauliflower rice to make it more filling.


Use it as filling for tortillas or low-carb wraps — turning the casserole into fajita burritos.


Serve with sides: black beans, corn salad, guacamole, pico de gallo, chips, salsa, or a fresh green salad.


Garnish individual plates with sour cream, sliced avocado, chopped tomatoes, jalapeños, extra cilantro, or a squeeze of lime.


Plate with warm tortillas or crusty bread to soak up any juices.


For a lighter meal, serve on its own with a crisp side salad.


Nutritional Notes & Portioning


Portion control matters. If this yields ~6 servings, each serving will include protein, fats (from cheese or creamy layer), and vegetable nutrition from peppers/onions. For a lower-calorie version, you can reduce cheese or omit the creamy layer.


Many fajita casseroles are considered low-carb / keto-friendly when you skip rice/tortillas and use minimal starchy ingredients. Some Reddit keto communities use shredded chicken + peppers onions + cheese baked for ~30 min. 

Reddit


If you like, I can write you a Moroccan‑adapted version (using local spices or ingredients) or produce a printable recipe card / PDF. Do you want me to send one of those?

0 comments:

Post a Comment

Top Ad 728x90