Cheesy Chicken Fajita Rice Casserole Tips, FAQ & printable recipe

Tips for success

To achieve the ultimate dramatic cheese pull shown in the video, use a blend of high-moisture cheeses. Combining freshly grated Monterey Jack with low-moisture mozzarella or traditional Queso Quesadilla creates an incredibly stretchy, gooey topping.

Avoid using pre-packaged shredded cheeses exclusively if you want the maximum stretch, as they contain anti-caking agents that can prevent the cheese from melting into a perfectly cohesive, stretchy sheet.

For an extra layer of flavor, consider charring the bell peppers slightly before adding them to the casserole. You can achieve this by heating your skillet until it is smoking hot before adding the peppers, or by placing them under the broiler for a few minutes.

This simple step imparts a wonderful smoky, outdoor-grill flavor that perfectly complements the warm spices of the fajita seasoning.

Variations

• Spicy Jalapeño Fajita Casserole: Add two finely diced fresh jalapeños to the skillet with the bell peppers and use a spicy pepper jack cheese for an extra kick of heat.
• Black Bean and Corn Fajita Rice: Fold one cup of rinsed black beans and one cup of sweet corn kernels into the rice base before baking to add extra texture and color.

Storage and make-ahead

Fridge

Store leftovers in an airtight container in the refrigerator for up to 3 to 4 days.

Freezer

Freeze the assembled, unbaked casserole wrapped tightly in foil for up to 3 months. Thaw in the fridge before baking.

Reheat

Reheat individual portions in the microwave for 1-2 minutes, or cover the baking dish with foil and bake at 350°F (175°C) for 15 minutes.

Allow any leftover casserole to cool completely at room temperature for no more than two hours to ensure food safety. Transfer the leftovers to an airtight container and store them in the refrigerator. Properly stored, the casserole will maintain its quality and flavor for up to three to four days, making it an excellent option for weekly meal prep.

This casserole is incredibly convenient to prepare in advance. Assemble the entire dish, including the rice base, chicken, peppers, and cheese topping, in the baking dish.

Cover the dish tightly with plastic wrap or aluminum foil and store it in the refrigerator for up to twenty-four hours. When ready to eat, remove the cover and bake as directed, adding five to ten minutes to the baking time to account for the cold dish.

Serving ideas

Serve this hearty casserole piping hot, straight from the baking dish, using a large spatula to lift generous portions that showcase the melted cheese.

To elevate the presentation and add a refreshing contrast to the warm, savory spices, garnish individual servings with fresh toppings such as a dollop of sour cream, sliced ripe avocados, or a spoonful of cool guacamole.

For a touch of brightness, sprinkle freshly chopped cilantro and a squeeze of fresh lime juice over the top of each portion just before serving. This dish pairs wonderfully with a side of warm flour tortillas, tortilla chips, or a simple crisp green salad tossed with a zesty lime vinaigrette, making for a complete and visually stunning Mexican-inspired feast.

Frequently asked questions

Recipe card

Cheesy Chicken Fajita Rice Casserole

Prep 15 minCook 30 minRest 5 minTotal 50 minServes 6

Ingredients

• 1 1/2 lb boneless skinless chicken breasts, sliced into thin strips
• 2 tbsp fajita seasoning
• 3 bell peppers (red, green, yellow), sliced into thin strips
• 3 cups cooked white rice
• 2 cups shredded Mexican cheese blend

Instructions

1. Toss the chicken strips with the fajita seasoning until evenly coated. Add the chicken to a hot non-stick skillet and sauté for 5 to 7 minutes, stirring occasionally, until the chicken is cooked through and reaches an internal temperature of 165°F (74°C). Remove the chicken from the skillet and set aside.
2. In the same skillet over medium-high heat, add the sliced bell peppers. Sauté for 5 to 6 minutes, stirring frequently, until the peppers are tender-crisp and slightly caramelized at the edges. Remove the skillet from the heat.
3. In a 9x13-inch glass baking dish, combine the cooked white rice, sautéed chicken, and bell peppers. Gently toss the ingredients together until evenly distributed throughout the dish, then spread into a flat, uniform layer.
4. Sprinkle the shredded Mexican cheese blend evenly over the top of the chicken, peppers, and rice mixture. Place the baking dish in the preheated oven and bake at 375°F (190°C) for 15 to 20 minutes, until the cheese is melted, bubbling, and lightly golden-brown. Remove from the oven and let rest for 5 minutes before serving.

Contains: milk

Estimated nutrition per serving

Calories

380

Protein

34 g

Carbohydrates

26 g

Fat

15 g

Fiber

2 g

Sugar

2 g

Sodium

650 mg

Automatic estimate from the ingredient list, not laboratory-verified.