1poundboneless skinless chicken breasts, cut into bite-size pieces
2tablespoonsunsalted butterdivided
1/2medium yellow onion, diced (about ¾ cup)
8ouncescrimini mushrooms, sliced
1tablespoongarlic, minced(about 3 cloves)
1/2teaspoondried thyme
1tablespoonunsalted butter
2cupschicken stock
2tablespoonsall-purpose flour
1tablespoonWorcestershire sauce
1/2cupsour cream
8ouncesegg noodles, cooked and drained
Fresh parsley, choppedfor garnish
Instructions
SEASON CHICKEN: In a small bowl, mix together 2 tablespoons all-purpose flour, 1 teaspoon kosher salt, 1/2 teaspoon paprika, and 1/4 teaspoon fresh ground black pepper. Add 1 pound boneless skinless chicken breasts, cut into bite-size pieces to a mixing bowl, sprinkle with the seasoning mixture, and toss until evenly coated.
COOK VEGETABLES: Melt 2 tablespoons unsalted butter in a large skillet over medium-high heat. Add 1/2 medium yellow onion, diced and cook for 2 minutes, until slightly softened. Add 8 ounces crimini mushrooms, sliced and cook for another 2 minutes, until they release their moisture.
BROWN CHICKEN: Push the vegetables to the sides of the skillet and add the chicken to the center. Cook for 2 minutes, flip, and cook another 2 minutes, until lightly browned. The chicken does not need to be cooked through at this stage.
ADD AROMATICS: Make a small space in the center of the skillet. Add the remaining 1 tablespoon unsalted butter, 1 tablespoon garlic, minced, and 1/2 teaspoon dried thyme. Cook for about 30 seconds, until fragrant.
BUILD SAUCE: Sprinkle the remaining 2 tablespoons all-purpose flour over the skillet and stir well. Cook for 1 minute to remove the raw flour taste. Slowly pour in 2 cups chicken stock and add 1 tablespoon Worcestershire sauce. Stir to combine and bring to a gentle simmer.
SIMMER: Let the sauce simmer for 5 minutes, stirring occasionally, until thickened and the chicken is cooked through.
FINISH: Remove the skillet from the heat and stir in 1/2 cup sour cream until smooth. Taste and add additional salt if needed.
SERVE: Serve the stroganoff over 8 ounces egg noodles, cooked and drained and garnish with Fresh parsley, chopped.
Notes
Make-Ahead: This dish is best served fresh, but leftovers reheat well.Storage: Store in an airtight container in the refrigerator for up to 3 days.Reheating: Reheat gently over low heat or in the microwave. Stir well to keep the sauce smooth.Mushroom Swap: White button mushrooms work just as well if crimini are not available.Sour Cream Tip: Always stir sour cream in off heat to prevent curdling.