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Crockpot Buffalo Chicken Mac and Cheese

This Crockpot Buffalo Chicken Mac and Cheese combines tender shredded chicken, creamy cheese sauce, pasta shells, ranch seasoning, and tangy buffalo sauce in one satisfying slow-cooker meal.

The buffalo sauce adds plenty of flavor without overpowering the creamy cheese, while ranch seasoning balances the heat. It’s a delicious choice for busy weeknights, game-day gatherings, potlucks, or whenever you’re craving something warm, cheesy, and comforting.

Prep Time: 15 minutes
Cook Time: 4–6 hours
Total Time: Approximately 4½–6½ hours
Servings: 8

Why You’ll Love This Recipe

Creamy and extra cheesy
Filled with tender shredded chicken
Easy slow-cooker preparation
Adjustable spice level
Perfect for game day
Uses simple ingredients
Family-friendly comfort food
Great for feeding a crowd
Delicious as leftovers
Easy to customize

Ingredients

Buffalo Chicken

2 pounds boneless, skinless chicken breasts
¾ cup buffalo wing sauce
8 ounces cream cheese, softened and cubed
1 packet ranch seasoning mix
1 teaspoon garlic powder
½ teaspoon onion powder
½ teaspoon dried parsley
¼ teaspoon black pepper
½ cup chicken broth

Mac and Cheese

12 ounces medium pasta shells
1 cup heavy whipping cream
2 cups shredded sharp cheddar cheese
1½ cups shredded mozzarella cheese
½ cup sour cream
2 tablespoons butter
Salt to taste

Optional Toppings

Chopped fresh parsley
Sliced green onions
Crumbled bacon
Blue cheese crumbles
Ranch dressing
Extra buffalo sauce

How to Make Crockpot Buffalo Chicken Mac and Cheese

Step 1: Prepare the Slow Cooker

Lightly coat the inside of a 6-quart slow cooker with nonstick cooking spray.

This helps prevent the cheese sauce from sticking around the edges.

Step 2: Add the Chicken

Place the chicken breasts in the bottom of the slow cooker.

Arrange them in a single layer so they cook evenly.

Step 3: Add the Seasonings

Sprinkle the ranch seasoning, garlic powder, onion powder, dried parsley, and black pepper over the chicken.

Ranch seasoning already contains salt, so wait until the end before adding additional salt.

Step 4: Add the Buffalo Sauce

Pour the buffalo sauce and chicken broth over the seasoned chicken.

Place the cubed cream cheese on top.

The cream cheese will soften while the chicken cooks and later blend into the buffalo sauce.

Step 5: Slow-Cook the Chicken

Cover and cook until the chicken is tender and reaches an internal temperature of 165°F.

Cook on:

Low for 5–6 hours, or
High for 3–4 hours

Cooking time may vary depending on the size and thickness of the chicken breasts.

Step 6: Shred the Chicken

Transfer the cooked chicken to a cutting board.

Shred it with two forks, then return it to the slow cooker.

Stir thoroughly until the softened cream cheese blends into the buffalo sauce and coats the shredded chicken.

Step 7: Cook the Pasta

Bring a large pot of salted water to a boil.

Cook the pasta shells until just al dente according to the package directions.

Drain the pasta thoroughly, but do not rinse it.

Cooking the pasta separately prevents it from becoming overly soft or absorbing too much sauce.

Step 8: Add the Creamy Ingredients

Pour the heavy whipping cream into the slow cooker.

Add the sour cream and butter, then stir until the sauce is smooth.

If your sauce appears extremely thick, add a small splash of chicken broth or milk.

Step 9: Add the Pasta and Cheese

Add the cooked shells, shredded cheddar, and shredded mozzarella.

Fold everything together until the pasta and chicken are evenly coated.

Reserve a small amount of cheese for sprinkling over the top if desired.

Step 10: Melt the Cheese

Cover the slow cooker and cook on high for approximately 10–15 minutes.

Stir once or twice until the cheese is completely melted and the sauce is creamy.

Step 11: Adjust the Flavor

Taste the finished pasta.

Add more buffalo sauce for extra heat or a small amount of ranch dressing for a milder, creamier flavor.

Season with salt and black pepper if needed.

Step 12: Serve

Spoon the buffalo chicken mac and cheese into bowls.

Finish with parsley, green onions, bacon, blue cheese, ranch dressing, or an extra drizzle of buffalo sauce.

The Best Buffalo Sauce to Use

A traditional cayenne pepper sauce, such as Frank’s RedHot, provides the familiar flavor associated with buffalo wings.

Buffalo wing sauce is generally milder and creamier than regular hot sauce. Either variety can be used, but you may need to adjust the quantity depending on its heat level.

Start with less sauce if you’re serving children or anyone sensitive to spicy food. Additional sauce can always be served at the table.

The Best Pasta for Buffalo Mac and Cheese

Medium shells are ideal because they capture the creamy buffalo cheese sauce.

Other good pasta options include:

Elbow macaroni
Cavatappi
Rotini
Penne
Small shells
Bow-tie pasta
Rigatoni

Use sturdy pasta and cook it only until al dente so it doesn’t become mushy when added to the slow cooker.

Should I Cook the Pasta Separately?

Yes. Cooking the pasta separately gives you the most reliable texture.

Dry pasta can absorb too much liquid when cooked directly in a slow cooker. It may become soft before the chicken is ready and can make the cheese sauce overly thick.

Boil the pasta near the end of the chicken’s cooking time, drain it, and stir it into the sauce before serving.

How Spicy Is This Recipe?

With ¾ cup of buffalo sauce, the pasta has a noticeable but manageable heat.

For a milder version:

Use ½ cup buffalo sauce
Add extra cream cheese
Increase the sour cream
Serve with ranch dressing
Use mild buffalo wing sauce

For a spicier version:

Use one cup buffalo sauce
Add cayenne pepper
Stir in diced jalapeños
Finish with extra hot sauce
Use Pepper Jack cheese

How to Keep the Sauce Creamy

Use softened cream cheese so it melts smoothly.

Add the cheddar and mozzarella near the end of cooking, and stir just until melted. Cooking shredded cheese for too long or at an excessively high temperature can make it oily.

The pasta will continue absorbing sauce while it rests. If the mixture becomes too thick, stir in warm milk, heavy cream, or chicken broth.

Can I Use Rotisserie Chicken?

Yes. Replace the raw chicken breasts with approximately 4 cups of shredded rotisserie chicken.

Add the buffalo sauce, chicken broth, cream cheese, ranch seasoning, and other spices to the slow cooker. Cook on low for 2–3 hours.

Stir in the cooked chicken during the final 30 minutes, then finish the recipe with the pasta, cream, sour cream, butter, and shredded cheese.

Cheese Options

Sharp cheddar and mozzarella create a flavorful, stretchy cheese sauce.

You can also use:

Mild cheddar
Monterey Jack
Colby Jack
Pepper Jack
White cheddar
Gouda
A Mexican-style cheese blend

For the smoothest sauce, shred cheese from a block. Packaged shredded cheese contains anti-caking ingredients that may prevent it from melting as smoothly.

Recipe Variations

Bacon Buffalo Chicken Mac and Cheese

Stir six to eight slices of cooked, crumbled bacon into the finished pasta.

Reserve some bacon for sprinkling over each serving.

Blue Cheese Buffalo Mac

Stir ½ cup of blue cheese crumbles into the pasta.

Add more crumbles on top before serving.

Buffalo Chicken Ranch Pasta

Reduce the buffalo sauce to ½ cup.

Add ½ cup of ranch dressing when you stir in the cooked pasta.

Extra-Spicy Buffalo Mac

Replace the mozzarella with Pepper Jack cheese.

Add diced jalapeños and a pinch of cayenne pepper.

Buffalo Chicken Broccoli Mac

Add two cups of lightly steamed broccoli florets with the cooked pasta.

The broccoli adds color and helps balance the rich cheese sauce.

What to Serve with Buffalo Chicken Mac and Cheese

This rich pasta pairs well with:

Celery sticks
Carrot sticks
Green salad
Garlic bread
Dinner rolls
Roasted broccoli
Steamed green beans
Coleslaw
Corn on the cob
Ranch or blue cheese dressing

Fresh vegetables and crisp salads provide a refreshing contrast to the creamy sauce.

Can I Prepare It Ahead?

You can cook and shred the buffalo chicken up to one day ahead.

Refrigerate it in an airtight container, then reheat it in the slow cooker before adding the freshly cooked pasta, cream, sour cream, and cheese.

For the best texture, cook the pasta shortly before serving.

Storage

Transfer leftovers to an airtight container.

Refrigerate for up to 3–4 days.

The pasta will absorb some of the cheese sauce during storage, so the leftovers may be thicker the following day.

How to Reheat Buffalo Chicken Mac and Cheese

Add a splash of milk or chicken broth before reheating.

Warm individual servings in the microwave in short intervals, stirring occasionally.

Larger portions can be covered and reheated in a 350°F oven until hot.

Avoid overheating because the cheese sauce may separate.

Can You Freeze It?

For the best texture, freeze the buffalo chicken mixture before adding the pasta and shredded cheese.

Cool the chicken completely and place it in a freezer-safe container. Freeze for up to 3 months.

Thaw overnight in the refrigerator, reheat it in the slow cooker, and finish with freshly cooked pasta, cream, sour cream, and cheese.

Fully assembled mac and cheese can be frozen, but the pasta may become softer after thawing.

Frequently Asked Questions

Can I use chicken thighs?

Yes. Boneless, skinless chicken thighs remain especially tender during slow cooking.

Can I add uncooked pasta to the crockpot?

It is possible, but cooking the pasta separately produces a better texture and prevents the sauce from becoming too thick.

Can I leave out the cream cheese?

Yes. Increase the heavy cream and shredded cheese, although the sauce will have a slightly different texture.

Can I use ranch dressing instead of seasoning?

Yes. Add approximately ½ cup of ranch dressing near the end of cooking. Reduce the sour cream slightly to keep the sauce from becoming too thin.

Why is my sauce too thick?

The pasta has probably absorbed some of the liquid. Add warm milk, heavy cream, or chicken broth until the sauce reaches your desired consistency.

Why is the sauce oily?

The cheese may have cooked for too long or at too high a temperature. Add the cheese near the end and heat it only until melted.

Can I make it less spicy?

Use less buffalo sauce and add additional cream cheese, sour cream, cheddar, or ranch dressing.

What toppings are best?

Green onions, bacon, parsley, blue cheese crumbles, ranch dressing, and extra buffalo sauce all work well.

Pro Tips

Cook the pasta separately and stop cooking it when it is just al dente.

Soften and cube the cream cheese before adding it to the crockpot. This helps it blend evenly into the buffalo sauce.

Add the shredded cheese near the end and stir only until melted. Keep warm milk or chicken broth nearby in case the sauce needs thinning before serving.

Final Thoughts

This Crockpot Buffalo Chicken Mac and Cheese combines spicy buffalo chicken with creamy, cheesy pasta for an easy and satisfying comfort-food dinner.

It’s perfect for game day, potlucks, family dinners, or casual gatherings. Adjust the buffalo sauce to suit your preferred heat level, then finish each bowl with ranch, bacon, green onions, or blue cheese for even more flavor.

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