This Slow Cooker 5-Ingredient Mushroom Chicken is the ultimate comfort food for busy days. Tender, juicy chicken breasts are slow-cooked in a rich, creamy mushroom gravy made from pantry staples. With just five simple ingredients and your slow cooker, you can create a hearty, satisfying meal that tastes like it has been simmering for hours.
The combination of cream of mushroom soup, sliced mushrooms, and onion soup mix creates a deeply savory sauce that coats the chicken beautifully. Serve it over rice, egg noodles, or mashed potatoes for a complete dinner that the whole family will love.
Why You Will Love This Recipe
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Just 5 Ingredients: Chicken, cream of mushroom soup, sliced mushrooms, onion soup mix, and water.
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Set It and Forget It: The slow cooker does all the work — no browning or complicated steps.
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Creamy, Savory Gravy: The mushroom soup and onion soup mix create a rich, flavorful sauce.
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Tender, Juicy Chicken: Slow cooking ensures perfectly cooked, moist chicken.
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Budget-Friendly: Made with affordable, pantry-staple ingredients.
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Perfect for Busy Weeknights:Minimal prep and hands-off cooking.
Slow Cooker 5-Ingredient Mushroom Chicken
Prep Time: 5 minutes | Cook Time: 5 to 6 hours on LOW or 3 to 4 hours on HIGH | Total Time: 5 to 6 hours
Servings: 4
This creamy mushroom chicken is slow-cooked to perfection. Serve it over rice, noodles, or mashed potatoes for a comforting meal.
Ingredients
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2 pounds boneless, skinless chicken breasts (about 4 medium breasts)
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2 cans (10.5 ounces each) condensed cream of mushroom soup
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2 cans (4 ounces each) sliced mushrooms, drained
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1 packet (1 ounce) dry onion soup mix
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½ cup water
Instructions
Step 1: Layer the Chicken
Place the raw chicken breasts in a single layer on the bottom of a 4- to 6-quart slow cooker.
Step 2: Make the Sauce
In a medium bowl, stir together the condensed cream of mushroom soup, dry onion soup mix, and water until fairly smooth.
Step 3: Add the Sauce
Pour the soup mixture evenly over the chicken breasts in the slow cooker.
Step 4: Add the Mushrooms
Dump the drained canned sliced mushrooms over the top of the chicken and sauce, spreading them out a bit with your hands or a spoon so they cover the chicken.
Step 5: Cook
Cover the slow cooker with its lid and cook on LOW for 5 to 6 hours, or on HIGH for 3 to 4 hours, until the chicken is very tender and reaches at least 165°F in the thickest part.
Step 6: Shred or Serve Whole
Once cooked, gently shred the chicken with two forks right in the slow cooker or leave the breasts whole, and stir them lightly so they are well coated with the mushroom gravy.
Step 7: Season and Serve
Taste the sauce and add a little salt and pepper if needed. Serve the mushroom chicken hot, spooning plenty of gravy and mushrooms over each portion.
Tips for Perfect Mushroom Chicken
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Use Boneless, Skinless Chicken Breasts: They cook evenly and stay tender. Chicken thighs can also be used for extra juiciness.
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Do Not Overcook: Chicken is done when it reaches an internal temperature of 165°F. Overcooking can dry it out, though the gravy helps keep it moist.
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Shred for Extra Flavor: Shredding the chicken allows it to absorb more of the creamy mushroom gravy.
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Use Low-Sodium Soups and Mixes:This allows you to control the salt level. Taste before adding extra salt.
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Add Fresh Mushrooms (Optional):For extra earthy flavor, add 8 ounces of fresh sliced mushrooms along with the canned mushrooms.
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Thicken the Gravy (Optional): If the gravy is too thin, remove the chicken and whisk in a cornstarch slurry (1 tablespoon cornstarch mixed with 2 tablespoons cold water). Cook on HIGH for 10 to 15 minutes until thickened.
Variations and Substitutions
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Cream of Chicken Soup: Substitute cream of mushroom with cream of chicken for a different flavor.
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Add Garlic: Add 3 to 4 cloves of minced garlic to the sauce.
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Add Onion: Add a thinly sliced onion to the bottom of the slow cooker.
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Herb Addition: Add ½ teaspoon of dried thyme or rosemary.
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Spicy Version: Add a pinch of red pepper flakes.
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Gluten-Free: Use gluten-free cream of mushroom soup and gluten-free onion soup mix.
What to Serve with Mushroom Chicken
This creamy, savory chicken pairs beautifully with:
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Rice: White rice, brown rice, or cauliflower rice.
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Egg Noodles: Buttered egg noodles are a classic pairing.
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Mashed Potatoes: Perfect for soaking up the gravy.
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Roasted Vegetables: Green beans, broccoli, or roasted carrots.
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Crusty Bread: Ideal for mopping up every last drop of sauce.
Storage and Reheating
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Refrigerator: Store leftovers in an airtight container for up to 4 days.
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Reheating: Reheat gently on the stovetop over medium-low heat or in the microwave. Add a splash of broth or milk if the gravy has thickened too much.
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Freezer: This dish freezes well for up to 2 months. Thaw overnight in the refrigerator before reheating.
Why This Recipe Is a Weeknight Hero
This mushroom chicken has become a family favorite because it delivers big flavor with almost no effort. The combination of cream of mushroom soup and onion soup mix creates a rich, savory gravy that tastes like it has been simmering for hours. The canned mushrooms add earthy depth, and the chicken becomes incredibly tender.
It is the kind of meal that feels like a warm hug — perfect for busy weeknights, cozy Sundays, or any time you need a little comfort.
Why This Recipe Works
This recipe succeeds because of the simplicity of the ingredients and the magic of slow cooking. The cream of mushroom soup adds richness and body, while the onion soup mix provides deep, savory flavor. The water helps thin the sauce just enough to create the perfect gravy consistency. As the chicken cooks, it releases its own juices, which blend with the soups to create a cohesive, flavorful sauce.
No browning, no complicated steps — just layer the ingredients, turn on the slow cooker, and let it work its magic.
Nutritional Information
Please note that values are estimates and will vary based on specific ingredients and portion sizes.
Per serving (based on 4 servings):
| Nutrient | Amount |
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| Calories | 380–450 |
| Protein | 38–42g |
| Carbohydrates | 18–22g |
| Fat | 16–20g |
| Saturated Fat | 5–7g |
| Fiber | 2–3g |
| Sugar | 4–6g |
| Sodium | 1000–1200mg |
Conclusion
Slow Cooker 5-Ingredient Mushroom Chicken is proof that you do not need a long list of ingredients or complicated steps to create a delicious, comforting meal. With just a handful of pantry staples and your slow cooker, you can enjoy tender chicken in a rich, creamy mushroom gravy. Perfect for busy weeknights, cozy Sundays, or any time you need a warm, satisfying dinner.
I hope this recipe brings a little creamy comfort to your table. If you give it a try, please leave a comment below. I would love to hear how it turned out for you.