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Home » Recipes » Slow Cooker Chicken Recipes

Slow Cooker Chicken Casserole with Potatoes

Square headshot image of Family Food on the Table's Kathryn Doherty.
By Kathryn Doherty · Modified: Dec 8, 2025 · Published: Dec 8, 2025 · This post may contain affiliate links
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Slow cooker chicken casserole with potatoes and broccoli is a creamy, cheesy, comforting dinner the whole family will love!

A serving spoon scooping up some cheesy chicken casserole with potatoes and broccoli from a slow cooker insert.


 

Look at us go, friends! It is the second week of December and we are totally keeping it all together, right?

If you're not so sure about that, I've got a little help.

Today's recipe for slow cooker chicken casserole with potatoes and broccoli is a great way to make a family friendly, cozy dinner that everyone will want to dig into.

We've got so many favorites combined in today's dish.

Chicken, creamy potatoes, tender broccoli and plenty of sauce and cheese to bring it all together.

This is comfort food made extra easy! Cause 'tis the season to take it easy on ourselves when we can.

A cheesy slow cooker chicken casserole with bacon and green onions on top.

I love that this is an all-in-one dinner (no side dishes to coordinate) and that it is hands off as it cooks.

Plus, it's just a matter of chopping and layering everything in to get it prepped.

And when dinner is waiting on you and it's this creamy and cheesy, well, you'll be able to catch your breath a bit.

OK, let's get cooking.

Oh and if you love these flavors, check out this slow cooker chicken stew for another cold-weather favorite and this delicious anytime crock pot crack chicken.

Or if more comfort is the name of the game, this crock pot chicken pot pie is a must.

Ingredients laid out in separate bowls for making a chicken casserole with potatoes and broccoli.
Chopped onion and potatoes in a slow cooker insert.
Seasoned chicken breasts on top of chopped onions and potatoes in a slow cooker insert.
Mushrooms and broccoli being layered into a slow cooker insert.
A black slow cooker with cooked chicken, broccoli and potatoes.
Shredded cooked chicken in a bowl with two forks to the side and a bowl of green onions in the back.
Shredded cheddar cheese being added on top of shredded chicken and potatoes in a slow cooker.

Ingredient Notes:

Chicken: I use boneless, skinless chicken breasts for this recipe. You could also substitute boneless, skinless chicken thighs or use a mix of the two.

Potatoes: I recommend using Yukon potatoes for their creaminess. Baby creamer potatoes could be used as well. I tried russet potatoes here once and it just wasn't as good. 

Mushrooms: I love the flavor and meatiness these add, but I've also made it without them. So feel free to skip if you aren't a fan.

Broccoli: This is my favorite veggie to use here. It just goes so well with the chicken and potatoes and cheese. I've also tried frozen peas - about 1 to 1 ½ cups - if you'd rather use that for the green vegetable.

A dinner plate with a chicken and potato casserole with cheese, sour cream, green onions and bacon on top and a fork to the side with a crock pot in the background.

And as always, I've included some ideas for toppings in the recipe card below. Choose your favorites to really flavor up your plate!

I hope you enjoy this crock pot chicken casserole for a cozy dinner soon.

Happy cooking!

XO,
Kathryn

Close up of a serving spoon scooping up some cheesy chicken casserole with potatoes and broccoli from a slow cooker insert.
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Slow Cooker Chicken Casserole

Slow cooker chicken casserole with potatoes and broccoli is a creamy, cheesy, comforting dinner the whole family will love!
Prep Time20 minutes mins
Cook Time6 hours hrs
Additional TimeAdditional Time15 minutes mins
Total Time6 hours hrs 35 minutes mins
Yield: 6 -8 servings

Ingredients

  • 3-4 medium Yukon potatoes, cubed (about 2 ½ to 3 cups)
  • 1 large onion, chopped
  • 2 lbs. boneless, skinless chicken breasts
  • 1 teaspoon paprika
  • 1 teaspoon kosher salt
  • ½ teaspoon black pepper
  • ½ teaspoon garlic powder
  • ½ teaspoon dried thyme
  • 1 (10.5 oz) can condensed cream of chicken soup (or cream of mushroom soup)
  • 1 (8 oz) package white button mushrooms, quartered (small ones can be halved)
  • 1 medium head of broccoli, cut into florets
  • 2 cups shredded cheddar cheese, divided

For serving (optional):

  • Cooked, crumbled bacon, sliced green onions, sour cream, hot sauce, etc.

Instructions

  • Place the potatoes in the bottom of the slow cooker insert. Sprinkle the onions on top of the potatoes. Layer the chicken breasts on top of the onion and potatoes.
  • In a small bowl, combine the paprika, salt, pepper, garlic powder and dried thyme. Sprinkle the seasoning mixture evenly on top of the chicken breasts in the slow cooker.
  • Dollop the condensed soup mixture on top of the chicken.
  • Add the mushrooms then the broccoli florets to the slow cooker. Do not stir, they should remain on top of the chicken.
  • Cover and cook on low for 5-6 hours or on high for 2 ½ to 3 hours.
  • Remove the chicken breasts from the slow cooker and shred or chop the chicken. Return the chicken to the slow cooker along with 1 cup of the shredded cheese and stir to combine everything really well.
  • Top the casserole with the remaining 1 cup of shredded cheese. Cover the slow cooker again and cook for another 15 minutes, or until the cheese is melted.
  • Serve the chicken casserole hot, sprinkled with bacon, green onions, sour cream, hot sauce and any other desired toppings.

Notes

Leftovers: Once cooled, leftovers can be stored in a covered container in the refrigerator for up to 5 days. Reheat individual portions in the microwave until hot.

Nutrition

Calories: 437kcal | Carbohydrates: 25g | Protein: 46g | Fat: 17g | Saturated Fat: 8g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.02g | Cholesterol: 134mg | Sodium: 850mg | Potassium: 1318mg | Fiber: 5g | Sugar: 3g | Vitamin A: 1225IU | Vitamin C: 110mg | Calcium: 340mg | Iron: 2mg
Tried this recipe?Leave a comment below or follow me on Instagram @familyfoodonthetable and tag me in your photo!
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Meet Kathryn

Hi there! I’m Kathryn Doherty, a cookbook author, mom of two, and devoted food and home cooking nut. I’ve got lots of easy recipes to help you get delicious food on the table for your family!

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