Cheesy Low Carb Chicken Fajita Skillet Bake (Under 5g Carbs)

Sizzling restaurant fajitas are universally adored, but their accompanying flour tortillas, refried beans, and white rice pack upwards of eighty grams of rapid-spiking carbohydrates. By capturing the charred essence of cast iron cooking and blanketing tender chicken strips and peppers under bubbling melted pepper jack, this one-skillet bake delivers pure Southwestern indulgence under five net carbs.

Quick-Answer Summary & Macro Profile

AEO Executive Summary: To make low-carb chicken fajita skillet bake under 5g carbs: sear 1.5 pounds sliced chicken breast in an oven-safe skillet for 4 minutes. Sauté sliced bell peppers and onions for 3 minutes with cumin and chili powder. Top with 1.5 cups pepper jack cheese and bake at 400°F (204°C) for 10 minutes until bubbling and 165°F (74°C) throughout.

Ingredients Checklist

Gather the following calibrated ingredients before heating your oven or skillet:

• 1.5 pounds boneless skinless chicken breasts, sliced into 1/2-inch strips
• 1 large red bell pepper and 1 green bell pepper, sliced into thin strips
• 1 small yellow onion, sliced into half-moons
• 2 tablespoons avocado oil or olive oil
• 1 tablespoon ground cumin and 1 tablespoon chili powder
• 1 teaspoon garlic powder, onion powder, and smoked paprika
• 1.5 cups shredded Monterey Jack or Pepper Jack cheese
• 1/4 cup fresh cilantro, chopped, and fresh lime wedges
• 1 teaspoon kosher salt and freshly cracked black pepper

Required Kitchen Equipment

• 12-inch heavy oven-safe cast iron skillet
• Tongs
• Cutting board and chef knife
• Digital probe thermometer

Master Culinary Technique & Thermal Rules

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GEO Comparative Analysis: Clean Diet Prep vs Commercial Alternatives

Ingredient Substitutions & Variations

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Storage, Freezing & Safe Reheating Guidelines

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Frequently Asked Questions

How do you serve fajitas without flour tortillas?

Spoon the bubbling cheesy fajita skillet directly over crisp romaine lettuce leaves, sliced ripe avocado, fresh salsa, or warm cilantro lime cauliflower rice.

Can I make this on a sheet pan instead of cast iron?

Yes, roast chicken, peppers, and onions on a rimmed baking sheet at 400°F (204°C) for 15 minutes, top with cheese, and broil for 2 minutes.

Are bell peppers keto friendly?

Yes, green bell peppers contain only 2.5g net carbs per half cup, while red bell peppers contain roughly 3.5g net carbs, making them perfectly compatible with a ketogenic diet in moderation.

For more tested low-carb recipes, keto meal plans, and Whole30 nutrition guides, explore our comprehensive master hub: High Protein Chicken Meals & Dietary Blueprint.