📌 Chicken Fajita Casserole: the baked version that simplifies your Tex-Mex evenings
Posted 10 January 2026 by: Admin
The Fajita Casserole: A Tex-Mex Dish Reinvented For The Whole Family
The chicken fajita casserole breaks the rules of the traditional Mexican dish. No more filling tortillas one by one: this baked version combines all the ingredients in a single dish to put in the oven. A revolution for busy evenings when you want to treat everyone without multiplying the steps.
The principle is based on a winning combination: tender chicken strips, a trio of colorful peppers (red, green, yellow), fragrant Tex-Mex spices, and a generous layer of melting cheese. Everything is baked in the oven in two stages to obtain that characteristic texture, between melting and slightly crispy. Unlike classic fajitas which are eaten by hand, this casserole is enjoyed with a fork, with the gourmet pleasure of a bite where each element blends harmoniously.
Adaptability is its major asset. Want a heartier meal? A base of rice transforms the casserole into a complete dish. Sensitive to chili? The seasoning can be adjusted according to the palate. This flexibility allows it to satisfy children and adults alike, with the possibility of adjusting the intensity of the spices or enriching the recipe according to preferences. The result consistently offers that sought-after balance: the sweetness of the peppers, the measured heat of the spices, the tenderness of the juicy chicken, and that cheese that binds everything together with indulgence.
Essential Ingredients: Composition For 4 To 6 People
This transformation of the Mexican dish relies on a remarkably accessible list of ingredients. To feed 4 to 6 guests, you only need 500 grams of chicken breast cut into thin strips, accompanied by the trio of peppers that brings that characteristic visual and taste explosion. The sliced onion completes this vegetable base by bringing its caramelized sweetness during cooking.
The soul of this casserole lies in its fajita seasoning. Two tablespoons are enough to flavor the entire dish. Savvy cooks can create their own blend: paprika for color, cumin for depth, garlic powder, chili dosed according to preference, and oregano which adds the Mediterranean touch. This alchemy of spices transforms simple ingredients into a spicy taste experience.
Cheese is the unifying element: 150 grams of cheddar, mozzarella, or a Mexican blend melt into a creamy layer that binds all the components. Spicy salsa (150 grams) or a zesty tomato sauce provides the necessary moisture and intensifies the Tex-Mex flavors. The cooked rice option (200 grams) allows this dish to be transformed into a complete meal while absorbing the fragrant cooking juices.
This minimalist composition proves that a great recipe requires neither rare ingredients nor a significant budget. Each element plays a precise role in the final balance of the dish.
Preparation Technique: Two-Stage Cooking For A Melting Result
The excellence of this casserole is based on a progressive cooking method that preserves the tenderness of the chicken while developing the aromas. The first step is to uniformly coat the poultry strips and vegetables with two tablespoons of olive oil and the fajita seasoning. This manual impregnation ensures that each piece absorbs the spices before cooking, thus creating a homogeneous aromatic base.
The strategic assembly begins with a layer of cooked rice at the bottom of the dish if the option is chosen. This base absorbs the cooking juices and transforms the preparation into a complete meal. The chicken-vegetable mixture comes next, covered with salsa distributed uniformly to maintain moisture during cooking.
The first phase in the oven lasts twenty minutes at 200°C, with the dish carefully covered with aluminum foil. This gentle cooking allows the chicken fibers to relax without drying out, while the peppers soften while retaining their crunchy structure. The flavors concentrate and intertwine under this airtight protection.
The removal of the aluminum foil marks the decisive turning point: 150 grams of grated cheese generously cover the surface. Ten additional minutes are enough to obtain that golden and slightly crispy crust that contrasts with the melting heart. This double cooking transforms ordinary ingredients into a rewarding dish that is just waiting to be served piping hot.
Service And Tips To Enhance The Dish
This casserole is ideally enjoyed straight out of the oven, when the cheese still forms gourmet strings with each portion. The heat fully reveals the Tex-Mex aromas while the vegetables retain their slightly crunchy texture under the golden crust. For a refined presentation, sprinkle the surface with chopped fresh cilantro just before serving: its herbaceous scent balances the richness of the melted cheese and revives the whole dish.
Accompaniments transform this dish into a truly convivial experience. A generous spoonful of creamy guacamole brings velvetiness, while sour cream tempers the intensity of the spices for sensitive palates. Warm tortillas allow for improvised bites, with everyone filling their wrap according to their desires.
The tip that makes all the difference lies in a simple but decisive gesture: a few drops of freshly squeezed lime juice directly on the served portions. This acidic touch instantly awakens the flavors dulled by cooking, bringing an irresistible freshness that energizes every bite. The contrast between the hot melting cheese and this lemony vivacity creates a perfect balance.
Whether for a relaxed Sunday lunch or an improvised evening with friends, this casserole is suitable for all contexts. Its generosity naturally brings guests together around the dish, transforming a simple meal into a moment of authentic sharing where everyone spontaneously helps themselves to more.










