Welcome to your new favorite weeknight dinner! This Crockpot Chicken and Veggie Casserole is the ultimate one-pot meal that delivers a rich, creamy, and satisfying dinner with minimal effort. If you’re looking for a simple set-it-and-forget-it recipe that the whole family will love, you’ve found it. Just a few minutes of prep is all it takes to get this hearty casserole cooking in your slow cooker.
We combine tender chicken, a colorful mix of fresh vegetables, and a savory, cheesy sauce to create a comforting dish that’s perfect for any occasion. It’s healthy, packed with flavor, and makes your kitchen smell absolutely divine as it simmers away. Let’s dive in and make this delicious meal together!

Why This Recipe Works
This Crockpot Chicken and Veggie Casserole isn’t just easy; it’s a game-changer for busy families. Here’s why you’ll fall in love with this recipe:
- Minimal Prep, Maximum Flavor: The slow cooker does all the heavy lifting! You simply layer the ingredients, turn it on, and come back to a perfectly cooked, flavorful casserole.
- Healthy and Hearty: Packed with lean protein from the chicken and essential nutrients from the vegetables, this dish is both wholesome and incredibly filling.
- Completely Customizable: Don’t have broccoli? Use green beans instead. Want to add mushrooms? Go for it! This recipe is a fantastic base for whatever veggies you have in your fridge.
- Family-Friendly: The creamy texture and cheesy topping make it a guaranteed hit with both kids and adults. For more kid-friendly ideas, check out our list of kid-approved chicken recipes.
Key Ingredients for This Casserole
The magic of this dish comes from simple, high-quality ingredients. Here’s what you’ll need to create this creamy slow cooker chicken casserole.
For the Casserole Base:
- Chicken Breast: Boneless, skinless chicken breasts are ideal for their lean protein and tender texture.
- Mixed Vegetables: A combination of broccoli florets, sliced carrots, and diced bell peppers provides a beautiful mix of color, flavor, and nutrients.
- Cream Cheese & Cheddar Cheese: These are the secrets to the ultra-creamy, savory sauce that brings everything together.
For the Savory Sauce:
- Chicken Broth: Adds moisture and a rich, savory base.
- Garlic & Onion Powder: These provide a foundational aromatic flavor without any chopping.
- Italian Seasoning: A blend of dried herbs that adds a wonderful depth of flavor.

How to Make Crockpot Chicken and Veggie Casserole
Making this slow cooker meal is incredibly straightforward. Just follow these simple steps for a perfect result every time.
- Prepare the Crockpot: Start by spraying the inside of your slow cooker with non-stick cooking spray. This small step makes cleanup so much easier later on.
- Layer the Ingredients: Place the chicken breasts in a single layer at the bottom. Top them with the chopped broccoli, carrots, and bell peppers.
- Mix the Sauce: In a separate bowl, whisk together the chicken broth, cream cheese, garlic powder, onion powder, Italian seasoning, salt, and pepper until smooth.
- Pour and Cook: Pour the creamy sauce mixture evenly over the chicken and vegetables in the crockpot.
- Slow Cook to Perfection: Cover and cook on low for 4-6 hours or on high for 2-3 hours, until the chicken is cooked through and the vegetables are tender.
- Shred and Stir: Once cooked, remove the chicken breasts, shred them with two forks, and then return the shredded chicken to the crockpot. Stir in half of the shredded cheddar cheese until it’s melted and everything is well combined.
- Add the Final Touch: Sprinkle the remaining cheddar cheese on top, cover, and let it cook for another 10-15 minutes, or until the cheese is perfectly melted and bubbly.
Expert Tips for Success
Want to take your crockpot casserole to the next level? Here are a few expert tips to ensure a flawless dish every time.
- Don’t Overcook the Chicken: Chicken breasts can dry out if cooked for too long. Start checking for doneness at the lower end of the recommended cooking time.
- Use Freshly Shredded Cheese: Pre-shredded cheese often contains anti-caking agents that can prevent it from melting smoothly. Shredding your own from a block will give you a much creamier result.
- Thicken the Sauce (Optional): If your sauce is thinner than you’d like, you can create a slurry by mixing 1 tablespoon of cornstarch with 2 tablespoons of cold water. Stir it into the crockpot during the last 30 minutes of cooking. If you enjoy this style of hearty meal, you might also like our One-Pan Chicken and Veggies recipe.
Variations and Substitutions
This recipe is incredibly versatile. Feel free to mix and match ingredients based on what you have on hand.
- Vegetable Swaps: Green beans, peas, corn, mushrooms, or cauliflower would all be fantastic additions or substitutions.
- Add Some Grains: For an even heartier meal, stir in some cooked rice or quinoa at the end.
- Spice it Up: Add a pinch of red pepper flakes or a dash of cayenne pepper to the sauce for a little bit of heat. For a different flavor profile, consider this delicious Crockpot Chicken and Potatoes.
What to Serve With Your Casserole
This Crockpot Chicken and Veggie Casserole is a complete meal on its own, but it also pairs wonderfully with a few simple sides.
- Crusty Bread: Perfect for soaking up every last bit of that delicious creamy sauce. Try our Garlic Butter Breadsticks for a perfect match.
- Side Salad: A simple green salad with a light vinaigrette can brighten up the meal.
- Rice or Pasta: Serve the casserole over a bed of fluffy white rice, brown rice, or egg noodles.
Storage and Reheating Instructions
This casserole makes for fantastic leftovers! Here’s how to store and reheat it properly.
- Storage: Allow the casserole to cool completely before transferring it to an airtight container. It can be stored in the refrigerator for up to 4 days.
- Reheating: For best results, reheat individual portions in the microwave until warmed through. You can also reheat it in a saucepan over medium-low heat, adding a splash of chicken broth or milk to loosen the sauce if needed.
It is generally recommended to thaw chicken before using it in a slow cooker to ensure it cooks evenly and reaches a safe internal temperature. Using frozen chicken can keep it in the temperature ‘danger zone’ for too long.
This recipe is very versatile! Feel free to add other vegetables like mushrooms, green beans, peas, corn, or cauliflower. Just be mindful that softer vegetables may require less cooking time.
Absolutely. You can assemble all the ingredients (except for the cheese topping) in the slow cooker insert the night before, cover it, and store it in the refrigerator. The next day, you can place it in the slow cooker base and start cooking.
Store any leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave or on the stovetop over low heat until warmed through. You may want to add a splash of milk or chicken broth to restore its creamy consistency.
Yes, as written, this recipe is naturally gluten-free. Just be sure to double-check that your chicken broth and seasonings are certified gluten-free if you have a high sensitivity or celiac disease.
It is generally recommended to thaw chicken before using it in a slow cooker to ensure it cooks evenly and reaches a safe internal temperature. Using frozen chicken can keep it in the temperature ‘danger zone’ for too long.
This recipe is very versatile! Feel free to add other vegetables like mushrooms, green beans, peas, corn, or cauliflower. Just be mindful that softer vegetables may require less cooking time.
Absolutely. You can assemble all the ingredients (except for the cheese topping) in the slow cooker insert the night before, cover it, and store it in the refrigerator. The next day, you can place it in the slow cooker base and start cooking.
Store any leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave or on the stovetop over low heat until warmed through. You may want to add a splash of milk or chicken broth to restore its creamy consistency.
Yes, as written, this recipe is naturally gluten-free. Just be sure to double-check that your chicken broth and seasonings are certified gluten-free if you have a high sensitivity or celiac disease.
Enjoy Your Delicious Dinner!
We hope you love this Crockpot Chicken and Veggie Casserole as much as we do! It’s a true lifesaver on busy days and a comforting meal the whole family can enjoy. If you make this recipe, we’d love to hear from you! Leave a comment below and let us know what you think. Don’t forget to share your creations on Pinterest!

Crockpot Chicken and Veggie Casserole (Easy & Creamy!)
This Crockpot Chicken and Veggie Casserole is the ultimate one-pot meal! An easy, creamy, and healthy slow cooker recipe packed with tender chicken, fresh vegetables, and a rich, cheesy sauce your whole family will love.
Ingredients
Equipment
Method
Cooking Instructions- Spray the inside of a 6-quart slow cooker with non-stick cooking spray.
- Place the chicken breasts in a single layer at the bottom. Top evenly with the mixed vegetables.
- In a medium bowl, whisk together the chicken broth, softened cream cheese, garlic powder, onion powder, Italian seasoning, salt, and pepper until the mixture is smooth.
- Pour the sauce mixture evenly over the chicken and vegetables.
- Cover and cook on LOW for 4-6 hours or on HIGH for 2-3 hours, until chicken is fully cooked and tender.
- Remove the chicken from the crockpot and shred it using two forks. Return the shredded chicken to the crockpot.
- Stir in 1 cup of the shredded cheddar cheese until it is melted and well combined.
- Sprinkle the remaining 1 cup of cheddar cheese over the top. Cover and cook for another 10-15 minutes, or until the cheese is completely melted and bubbly. Serve warm.
Nutrition
Notes
Tip 1: For the creamiest sauce, use a block of cheddar cheese and shred it yourself.
Tip 2: Don't lift the lid while cooking! This releases heat and can increase the cooking time.
Tip 3: Feel free to use other vegetables like green beans, corn, or mushrooms.
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Crockpot Chicken and Veggie Casserole (Easy & Creamy!)
Ingredients
Equipment
Method
- Spray the inside of a 6-quart slow cooker with non-stick cooking spray.
- Place the chicken breasts in a single layer at the bottom. Top evenly with the mixed vegetables.
- In a medium bowl, whisk together the chicken broth, softened cream cheese, garlic powder, onion powder, Italian seasoning, salt, and pepper until the mixture is smooth.
- Pour the sauce mixture evenly over the chicken and vegetables.
- Cover and cook on LOW for 4-6 hours or on HIGH for 2-3 hours, until chicken is fully cooked and tender.
- Remove the chicken from the crockpot and shred it using two forks. Return the shredded chicken to the crockpot.
- Stir in 1 cup of the shredded cheddar cheese until it is melted and well combined.
- Sprinkle the remaining 1 cup of cheddar cheese over the top. Cover and cook for another 10-15 minutes, or until the cheese is completely melted and bubbly. Serve warm.
Nutrition
Notes
Tip 2: Don't lift the lid while cooking! This releases heat and can increase the cooking time.
Tip 3: Feel free to use other vegetables like green beans, corn, or mushrooms.












