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Close-up of a Keto Mexican Chicken Casserole topped with melted cheese and colorful vegetables.
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Keto Mexican Chicken Casserole

Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings 4 servings
Calories 550
A flavorful low-carb casserole combining tender chicken, peppers, and cheese with Mexican spices, perfect for a quick and satisfying meal.

Ingredients

Protein

  • 1 pound chicken breast, cooked and shredded

Vegetables

  • 1 cup diced bell peppers
  • 1 cup diced onions

Dairy

  • 1 cup shredded cheese (cheddar or Mexican blend)

Canned Goods

  • 1 can diced tomatoes (14 oz)
  • 1 can black olives, sliced

Spices & Condiments

  • 2 teaspoons taco seasoning
  • 1/4 cup sour cream
  • 2 tablespoons olive oil

Instructions 

  • Preheat oven to 375°F (190°C).
  • Cook onions and peppers in olive oil until softened.
  • Mix in chicken, tomatoes, taco seasoning, and olives.
  • Stir in sour cream, transfer to a greased dish, top with cheese.
  • Bake for 25-30 minutes until bubbly and cheese is melted.
  • Let cool briefly before serving.

Notes

This dish is perfect for a quick weeknight dinner with low carbs and high flavor.
Calories: 550kcal
Cost: $15
Course: Main Course
Cuisine: Mexican
Keyword: chicken

Nutrition

Calories: 550kcal | Carbohydrates: 20g | Protein: 45g | Fat: 30g | Sodium: 900mg