Name: Crockpot Chicken Broccoli Mac and Cheese Recipe
Prep time: 10 min
Cook time: 5 h
Total time: 5 h 10 min
Cuisine: American
Ingredients: 1 lb chicken breast, cut into cubes; 1 packet Ranch seasoning; 1/2 cup chicken broth; 5 cups fresh broccoli florets; 1 tbsp minced garlic; 8 oz shell pasta or elbow macaroni noodles; 1 1/2 cups whole milk; 8 oz shredded cheddar cheese; 4 oz cream cheese; 1 tsp dry mustard seasoning

Jump to Recipe· 4.1 from 69 reviews

If you are looking for a comforting, cheesy, and wholesome meal that requires minimal fuss but delivers maximum flavor, this Crockpot Chicken Broccoli Mac and Cheese Recipe is exactly what you need. Combining tender chicken, vibrant broccoli, and creamy mac and cheese all cooked slowly in your crockpot, this dish creates a perfect harmony of textures and flavors that feel like a warm hug on a plate. Whether you’re after a simple weeknight dinner or a satisfying meal to share with family, this recipe will quickly become a treasured favorite.

Ingredients You'll Need

A white plate filled with about three layers of creamy pasta shells mixed with small pieces of broccoli. The pasta is covered in a light yellow sauce with a smooth texture, and tiny black pepper specks are visible throughout. On top of the dish, there is a thin sprinkling of white grated cheese that adds a slightly rough texture. The plate rests on a white marbled surface, creating a simple and clean background. Photo taken with an iphone --ar 4:5 --v 7

Gathering simple, fresh, and easy-to-find ingredients is the key to this recipe’s success. Each item plays a delicious role, from the juicy chicken that provides protein to the sharp cheddar cheese adding that irresistible cheesy punch.

1 lb chicken breast: Cut into cubes, it ensures tender, juicy bites throughout the dish.
1 packet of Ranch seasoning: A flavorful blend that season the chicken and broccoli with a tangy, herby kick.
½ cup chicken broth: Keeps everything moist and adds depth to the slow-cooked flavors.
5 cups fresh broccoli florets: Adds brightness, color, and a healthy crunch.
1 tablespoon minced garlic: Infuses the dish with savory warmth that elevates every bite.
8 oz shell pasta or elbow macaroni noodles: Parboiled to ensure a perfectly tender texture without overcooking.
1 ½ cups whole milk: Creates the creamy sauce base that binds everything deliciously together.
8 oz shredded cheddar cheese: The star cheese that melts beautifully, making each mouthful ooey-gooey and satisfying.
4 oz cream cheese: Adds richness and smoothness to the cheesy sauce.
1 teaspoon dry mustard seasoning: A subtle hint of tang that rounds out the flavor profile.

How to Make Crockpot Chicken Broccoli Mac and Cheese Recipe

Step 1: Prepare the Chicken and Broccoli Base

Start by cutting the chicken breast into bite-sized cubes to ensure even cooking and tender pieces you’ll love. Spray your crockpot with cooking spray to prevent sticking, then add the chicken cubes, Ranch seasoning, chicken broth, minced garlic, and fresh broccoli florets. This combination will slowly meld into a deeply flavorful and inviting base that smells incredible as it cooks.

Step 2: Slow Cook the Chicken and Broccoli

Set your crockpot to low and let the mixture cook for about 3 to 4 hours. This slow, gentle cooking is perfect for keeping the chicken juicy and tender while allowing the broccoli to soften just enough, retaining its bright green color and slight bite. The chicken should reach an internal temperature of 165 degrees to ensure it’s safe and perfectly cooked.

Step 3: Parboil the Pasta

While the chicken and broccoli are cooking, bring a pot of water to boil and cook the pasta shells or elbow macaroni for only 3 minutes. This step is crucial because parboiling prevents the noodles from becoming mushy in the slow cooker while still allowing them to finish cooking in the sauce later.

Step 4: Combine and Add the Cheese Sauce Ingredients

Once the slow cooker has finished the first stage, drain your parboiled pasta and add it to the crockpot. Pour in the whole milk, shredded cheddar cheese, cream cheese, and sprinkle the dry mustard seasoning over the top. Stir everything gently but thoroughly to combine the cheesy goodness with the chicken and broccoli mixture.

Step 5: Finish Cooking and Adjust Consistency

Cook the combined ingredients on low for about an hour more, stirring occasionally. This final cooking phase allows the cheese to melt perfectly and the pasta to reach just the right tenderness. If you feel the mixture is a little too thick, slowly add more milk during this hour to reach the creamy consistency you prefer. This flexibility makes it easy to tailor the dish to your taste.

How to Serve Crockpot Chicken Broccoli Mac and Cheese Recipe

Inside a dark cooking pot, small pink pieces of raw chicken are arranged in a pile at the center. They are covered with a layer of white powder seasoning and topped with a granulated yellowish paste, likely minced garlic. The chicken pieces have a moist and slightly shiny texture, with some liquid pooling around them at the bottom of the pot. The pot’s inner surface is smooth and black, showing reflections from the liquid and ingredients. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of freshly chopped parsley or chives not only adds a pop of color but also a fresh herbal note to contrast the richness. You can also dust a little extra shredded cheddar or some crispy breadcrumbs on top before serving for a delightful texture crunch.

Side Dishes

This hearty Crockpot Chicken Broccoli Mac and Cheese Recipe stands well on its own, but pairing it with a crisp garden salad or a light vinaigrette-dressed coleslaw can bring a refreshing balance to your plate. For a heartier meal, roasted garlic bread is a wonderful companion, perfect for mopping up any cheesy sauce left behind.

Creative Ways to Present

For a cozy family-style dinner, serve this dish straight from the crockpot at the table to keep it warm and inviting. Alternatively, portion it into individual ramekins and bake with a breadcrumb topping for a crispy crust that adds a delightful twist. It also works beautifully as a filling for bell peppers or scooped onto toasted baguette slices for a fun appetizer or lunch.

Make Ahead and Storage

Storing Leftovers

If you have leftovers, transfer them to an airtight container and store them in the refrigerator. Properly stored, your Crockpot Chicken Broccoli Mac and Cheese Recipe will stay fresh and delicious for up to 3 days, making for satisfying next-day meals or snacks.

Freezing

This dish freezes well if you want to prepare in advance or save portions for busy days. Place cooled portions in freezer-safe containers or bags, and freeze for up to 2 months. When you’re ready to enjoy it again, thaw overnight in the fridge before reheating.

Reheating

To reheat, gently warm the leftovers in a microwave or on the stovetop over low heat, stirring occasionally. Add a splash of milk if the sauce has thickened too much. Reheating slowly ensures the cheese sauce stays creamy and the chicken remains tender without drying out.

FAQs

Can I use frozen broccoli instead of fresh?

Absolutely! Frozen broccoli works well, especially if you’re short on time or fresh ingredients. Just add it directly into the crockpot with the other ingredients at the beginning. Keep in mind that the texture might be slightly softer than fresh broccoli, but the flavor will still be fantastic.

What can I substitute for Ranch seasoning?

If you don’t have Ranch seasoning, you can mix your own using common spices like dried dill, parsley, garlic powder, onion powder, salt, and pepper. This will still infuse the chicken and broccoli with that familiar tangy and herby flavor the recipe relies on.

Can I use a different type of cheese?

Certainly! While cheddar is classic here, you can experiment with mozzarella for a milder melt, Monterey Jack for a buttery richness, or even a smoked gouda for a deeper flavor. Just make sure whatever cheese you use melts smoothly for the best sauce consistency.

Is it possible to make this recipe vegetarian?

Yes, just skip the chicken and add extra broccoli or other veggies like mushrooms and bell peppers. You can also add a plant-based protein like tofu or chickpeas to keep it hearty. The crockpot and cheese sauce will still work beautifully without the meat.

How do I make sure the pasta doesn’t overcook in the crockpot?

The key is parboiling the pasta for only about 3 minutes before adding it to the crockpot and then cooking it for roughly an hour with the cheese sauce. This quick pre-cook stage ensures the pasta doesn’t turn mushy while absorbing all those creamy flavors in the final stage.

Final Thoughts

There is something truly magical about a dish that combines simplicity, comfort, and incredible taste in one pot, which is exactly what this Crockpot Chicken Broccoli Mac and Cheese Recipe delivers. Whether you’re feeding family or just craving a soulful meal, this recipe invites you to slow down and enjoy every creamy, cheesy, and satisfying bite. I can’t wait for you to make it and fall in love with this perfect cozy comfort food!