Follow these easy steps to create a mouthwatering Chicken Mushroom Stroganoff:

1. Prepare Ingredients: Slice the chicken, mushrooms, and onion, and mince the garlic. Set aside.
2. Heat Pan: In a large skillet over medium heat, add olive oil and butter.
3. Cook Chicken: Add sliced chicken to the skillet. Season with salt and pepper. Cook until browned and cooked through, about 5-7 minutes. Remove from pan and set aside.
4. Sauté Vegetables: In the same skillet, add chopped onion and mushrooms. Sauté until the onions are translucent and mushrooms are tender, approximately 5 minutes.
5. Add Garlic: Stir in minced garlic and cook for another 1 minute until fragrant.
6. Make Sauce: Sprinkle flour over the vegetables and stir to combine. Slowly add chicken broth and Worcestershire sauce, stirring well to prevent lumps. Bring to a gentle simmer.
7. Thicken: Reduce heat and let the sauce simmer for 5 minutes until it thickens.
8. Finish with Sour Cream: Stir in the sour cream until fully combined and creamy.
9. Return Chicken: Add the cooked chicken back to the skillet, mix well, and heat through. Adjust seasoning as desired.
10. Garnish: Serve over cooked egg noodles or rice, garnished with fresh parsley.

These simple steps will guide you through making Chicken Mushroom Stroganoff effortlessly.