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Dump and Go Creamy Mushroom Chicken - Easy, Comforting, and Weeknight-Ready

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Prep Time 10 minutes
Cook Time 4 hours
Total Time 4 hours 10 minutes
Servings: 6 servings
Ingredients Method

Ingredients
  

  • 2 pounds boneless, skinless chicken breasts (or thighs for extra tenderness)
  • 2 cups sliced mushrooms (cremini or white button)
  • 1 can (10.5 oz) condensed cream of mushroom soup
  • 3/4 cup chicken broth (low-sodium preferred)
  • 1/2 cup heavy cream (or half-and-half for lighter)
  • 1 small onion, finely chopped
  • 2–3 garlic cloves, minced
  • 1 teaspoon dried thyme (or 1 tablespoon fresh)
  • 1 teaspoon onion powder
  • 1/2 teaspoon paprika
  • 1 teaspoon kosher salt (adjust to taste)
  • 1/2 teaspoon black pepper
  • 2 tablespoons butter (optional, for extra richness)
  • Fresh parsley, chopped, for garnish (optional)
  • Cooked rice, mashed potatoes, pasta, or crusty bread, for serving

Method
 

  1. Prep your dish or pot: Lightly grease a 9x13 baking dish if baking, or your slow cooker insert if using a crockpot.
  2. Make the “dump” sauce: In a bowl, whisk together cream of mushroom soup, chicken broth, heavy cream, garlic, onion, thyme, onion powder, paprika, salt, and pepper. Stir in the sliced mushrooms.
  3. Layer the chicken: Place the chicken in the dish or slow cooker in a single layer. Pour the sauce mixture over the top, making sure the chicken is covered. Dot with butter if using.
  4. If baking: Cover with foil and bake at 375°F (190°C) for 30–35 minutes, then uncover and bake 10–15 minutes more, until the chicken reaches 165°F (74°C) and the sauce is bubbling and slightly thickened.
  5. If slow cooking: Cook on Low for 4–5 hours or on High for 2.5–3.5 hours, until the chicken is tender and fully cooked.
  6. Optional thickening: If you want a thicker sauce, remove the chicken, simmer the sauce in a small pot for 3–5 minutes, or whisk in a cornstarch slurry (1 tablespoon cornstarch + 1 tablespoon cold water) and simmer until thick.
  7. Finish and serve: Return chicken to the sauce if you removed it, taste and adjust seasoning, then garnish with parsley. Serve over your favorite base.