**In the sizzling kitchen, the aroma of Keto Fajita Chicken Breasts Casserole wafts through the air, promising a feast of Tex-Mex flavors. Tender chicken breasts, seasoned with a hint of chili powder and a touch of salt, sizzle in a skillet until golden and succulent. As they rest, the vibrant medley of bell peppers—crimson red and verdant green—sizzle alongside thinly sliced onions, releasing their savory essence into the olive oil-infused skillet.

Fragrant garlic, minced to perfection, joins the fiesta, mingling with chili powder, cumin, paprika, garlic powder, and onion powder, creating a symphony of spicy aromas that tantalize the senses. In a 9×13 baking dish, a layering ritual ensues: half of the sautéed vegetables form a colorful bed, atop which diced chicken pieces nestle, their flavors mingling in anticipation.

Free Keto Meal Plan : KETO DIET PLAN FOR BEGINNERS STEP BY STEP GUIDE

A sprinkle of sharp cheddar cheese crowns the layers, promising a creamy, melty finish. As it bakes, the casserole transforms, the cheese bubbling and browning to a perfect golden hue, while the chicken and vegetables meld together in a harmonious union. Garnished with fresh cilantro for a burst of herbal brightness, each serving offers a taste of indulgence without the carb-heavy guilt—a savory sensation that satisfies both palate and craving.

This Keto Fajita Chicken Breasts Casserole isn’t just a meal; it’s a culinary journey through the bold flavors of Tex-Mex cuisine, crafted to delight and nourish in equal measure.

Ingredients:

Free Keto Meal Plan : KETO DIET PLAN FOR BEGINNERS STEP BY STEP GUIDE

  • 4 boneless, skinless chicken breasts
  • 2 tablespoons olive oil
  • 2 bell peppers (red and green), sliced
  • 1 onion, thinly sliced
  • 2 cloves garlic, minced
  • 1 tablespoon chili powder
  • 1 teaspoon cumin
  • 1 teaspoon paprika
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • Salt and pepper, to taste
  • 1 cup shredded cheddar cheese
  • Fresh cilantro, chopped (optional, for garnish)
  • Sour cream (optional, for serving)

Instructions:

Free Keto Meal Plan : KETO DIET PLAN FOR BEGINNERS STEP BY STEP GUIDE

  1. Preheat the Oven: Preheat your oven to 375°F (190°C).
  2. Prepare the Chicken:
    • Season the chicken breasts with salt, pepper, and a sprinkle of chili powder.
    • Heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Cook the chicken breasts for about 5-6 minutes per side, or until golden brown and cooked through. Remove from the skillet and let them rest for a few minutes. Once rested, dice the chicken into bite-sized pieces.
  3. Cook the Vegetables:
  4. Free Keto Meal Plan : KETO DIET PLAN FOR BEGINNERS STEP BY STEP GUIDE
    • In the same skillet, add the remaining tablespoon of olive oil if needed. Sauté the sliced bell peppers and onion until they start to soften, about 5-6 minutes.
    • Add the minced garlic, chili powder, cumin, paprika, garlic powder, onion powder, salt, and pepper to the skillet. Cook for an additional 1-2 minutes, stirring constantly, until fragrant.
  5. Assemble the Casserole:
    • Grease a 9×13 inch baking dish with olive oil or non-stick spray.
    • Spread half of the cooked vegetables evenly on the bottom of the baking dish.
    • Layer half of the diced chicken over the vegetables.
    • Sprinkle half of the shredded cheddar cheese over the chicken.
    • Repeat the layers with the remaining vegetables, chicken, and shredded cheddar cheese.
  6. Bake the Casserole:
    • Cover the baking dish with foil and bake in the preheated oven for 20 minutes.
    • Remove the foil and bake for an additional 10 minutes, or until the cheese is bubbly and golden brown.
  7. Serve:
    • Garnish with chopped fresh cilantro, if desired.
    • Serve hot, with optional sour cream on the side.

Notes:

Free Keto Meal Plan : KETO DIET PLAN FOR BEGINNERS STEP BY STEP GUIDE

  • Variations: Feel free to customize this casserole by adding sliced jalapeños for extra spice or topping with diced avocado before serving.
  • Meal Prep: This casserole can be made ahead and stored in the refrigerator for up to 3 days. Reheat in the oven or microwave until heated through before serving.