4 skinless, boneless chicken breasts, cut into chunks
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1 teaspoon taco seasoning mix, or to taste
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1 (8 ounce) jar salsa
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½ cup sour cream
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4 ounces jalapeno peppers, diced
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4 ounces shredded Cheddar cheese
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4 green onions, sliced
Instructions
Preheat the oven to 350 degrees F (175 degrees C). Butter a baking pan.
Heat a pan over medium-high heat. Add chicken and saute until no longer pink in the center and juices run clear, 6 to 8 minutes. Drain excess liquid. Add taco seasoning; toss to coat. Transfer chicken into the prepared baking pan.
Mix salsa, sour cream, and jalapenos together in a bowl and pour over the chicken.
Bake in the preheated oven until hot, about 25 minutes. Remove from oven and cover with Cheddar cheese. Continue baking until cheese melts, about 5 minutes more.
Let casserole cool before cutting into pieces and garnishing with green onions.