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This baked mac and cheese with chicken and broccoli recipe transforms a classic comfort dish into a protein-packed, one-dish meal that’s perfect for busy weeknights or family dinners.
The secret lies in balancing creamy, cheesy macaroni with tender chicken and crisp-tender broccoli—all baked together for a dish that’s as satisfying as it is easy. I’ve perfected this recipe to ensure every bite delivers rich, melty cheese, juicy chicken, and vibrant broccoli in one forkful.
The beauty of this dish is its simplicity: one baking dish, minimal prep, and just 45 minutes from start to finish. You’ll start by baking the chicken until golden and juicy, then mix it into a velvety cheese sauce that coats every strand of elbow macaroni.
The broccoli roasts alongside the mac and cheese, absorbing the cheesy goodness while staying crisp-tender. This isn’t just a side dish—it’s a complete, balanced meal that even picky eaters will love.
What makes this recipe stand out is the textural contrast: the creamy, bubbly mac and cheese, the tender yet slightly crispy chicken, and the bright, slightly charred broccoli.
The cheese sauce is thick and luxurious, thanks to a blend of sharp cheddar and cream cheese, while the chicken stays juicy and flavorful. The broccoli adds a pop of color and a fresh, slightly sweet crunch that cuts through the richness.
It’s the kind of dish that feels indulgent but is actually packed with protein and vegetables.
Serve this one-dish wonder straight from the oven, garnished with a sprinkle of paprika or fresh parsley for a touch of color. It’s ideal for meal prep—leftovers reheat beautifully, making it perfect for lunches or quick dinners.
Whether you’re feeding a family or just craving comfort food, this recipe delivers restaurant-quality results without the fuss. Let’s get cooking!
Ingredients for baked mac and cheese with chicken and broccoli
Here’s what you’ll need for this creamy, protein-packed one-dish comfort meal.
| Ingredient | Amount | Notes |
|---|---|---|
| Elbow Macaroni 🍝 | 12 oz | Uncooked, standard elbow shape |
| Boneless, Skinless Chicken Breast 🍗 | 1 ½ lb | Cut into 1-inch cubes |
| Fresh Broccoli 🥦 | 3 cups | Florets cut into bite-sized pieces |
| Sharp Cheddar Cheese 🧀 | 2 cups | Shredded, block preferred |
| Cream Cheese 🧈 | 8 oz | Full-fat for creaminess |
| Heavy Whipping Cream 🥛 | ½ cup | Full-fat for best texture |
| Yellow Onion 🧅 | 1 whole | Diced, medium size preferred |
| Garlic Cloves 🧄 | 3 cloves | Minced, fresh preferred |
| Butter 🧈 | ½ cup | Unsalted, melted |
| All-Purpose Flour 🌾 | 2 tbsp | For thickening sauce |
| Salt 🧂 | 1 ½ tsp | Kosher or sea salt |
| Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Dried Mustard 🌶️ | ½ tsp | For depth of flavor |
| Smoked Paprika 🌶️ | ¼ tsp | For garnish and color |
| Fresh Parsley 🌿 | ¼ cup | Chopped, for garnish |
The cheese is the heart of this dish, so don’t skimp. Kraft or Cabot sharp cheddar shreds beautifully—just grab a block and grate it yourself. Pre-shredded gets clumpy and lacks that melty magic. Cream cheese adds richness, and Philadelphia is my go-to because it blends smoothly. For the broccoli, fresh is best—look for bright green florets with tight buds. The chicken should be boneless, skinless breasts—Trader Joe’s or Costco sell them pre-cut for convenience. If you’re using frozen, thaw it first and pat it dry to ensure crisp edges when baked.
No sharp cheddar? Pepper jack or Gruyère add different but delicious flavors. Short on cream cheese? Substitute with an extra 0.5 cup of milk and 1 tbsp cornstarch to thicken. The broccoli can be swapped for cauliflower florets if you prefer. For the chicken, thighs work too—they stay juicier but may need an extra 5 minutes in the oven. The smoked paprika is optional but adds a nice smoky finish. If you’re in a hurry, pre-cooked rotisserie chicken works perfectly—just shred it yourself for better texture.
This dish reheats beautifully—just cover with foil and warm in the oven for 10-15 minutes. Keeps for 4-5 days in the fridge, though I always make extra because it’s that good. For meal prep, portion into individual containers and freeze for up to 3 months. The cheese sauce thickens as it cools, so if it seems too thick when reheating, just stir in a splash of milk. Garnish with fresh parsley right before serving—it adds a pop of color and freshness that makes the dish feel restaurant-quality.
Why You'll Love This Recipe
- One-Pan Magic: I swear by this trick—just toss everything into a single baking dish. No pots to wash, no saucepan to scrub. The chicken cooks right alongside the mac, and the broccoli steams into perfect tender-crisp bites while the cheese gets that golden, bubbly top.
- Creamy Crunch Combo: That sharp cheddar and cream cheese blend? Chef’s kiss. The creamy sauce clings to the pasta, but the broccoli adds a bright, slightly crisp bite that cuts through the richness. Honestly, it’s the kind of balance that makes you go back for seconds without guilt.
- Lunchbox Hero: Between us, this is my go-to for meal prep. The leftovers reheat beautifully—just pop them in the microwave or oven, and it’s like you made it fresh. Pack it cold for lunches, or serve it warm for dinner, and everyone’s happy.
- Budget-Friendly Feast: Chicken breasts stretch farther than you’d think when paired with pasta, and frozen broccoli works in a pinch. Sharp cheddar’s cheaper than fancy cheeses, and cream cheese adds richness without breaking the bank. It’s the kind of dish that makes grocery day feel like a win.
Step-by-step instructions for baked mac and cheese with chicken and broccoli
This one-dish wonder delivers creamy comfort with protein-packed satisfaction—every layer matters.
Cook the Chicken and Sauté Vegetables
In a large oven-safe skillet, heat the 0.5 cup butter over medium-high heat until melted and foaming. Add the 1.5 lb boneless, skinless chicken breast cut into 1-inch cubes, seasoning immediately with 0.75 tsp salt, 0.25 tsp black pepper, and 0.25 tsp dried mustard. Cook for 5-6 minutes, stirring occasionally, until the chicken is lightly browned on all sides and reaches an internal temperature of 160°F. Remove and set aside.
In the same skillet, add the 1 whole yellow onion and 3 cloves garlic cloves (minced). Sauté for 3-4 minutes until softened and fragrant. Stir in the 3 cups fresh broccoli florets and cook for another 4-5 minutes until the broccoli is bright green and tender-crisp. Remove the vegetables and chicken from the skillet and set aside with the chicken.
Prepare the Creamy Cheese Sauce
Reduce heat to medium and add the 2 tbsp all-purpose flour to the skillet, whisking continuously for 1-2 minutes until the flour is fully incorporated and the mixture turns a light golden color. Slowly pour in the 0.5 cup heavy whipping cream, whisking constantly to prevent lumps from forming. Cook for 2-3 minutes until the sauce thickens slightly.
Gradually reduce heat to low and begin adding the 2 cups sharp cheddar cheese and 8 oz cream cheese, stirring constantly until completely melted and smooth. Season with the remaining 0.75 tsp salt, 0.25 tsp black pepper, and 0.25 tsp smoked paprika. The sauce should be thick, velvety, and fully combined—this is your base for the perfect baked mac and cheese.
Assemble the One-Dish Masterpiece
In a large bowl, combine the cooked 12 oz elbow macaroni with the chicken and broccoli mixture. Pour the creamy cheese sauce over the top and gently fold everything together until the pasta is fully coated and no dry spots remain. Transfer the entire mixture back to the skillet, spreading it evenly into a single layer. The dish should be bubbling slightly from the residual heat.
Sprinkle the 0.25 cup chopped fresh parsley evenly over the top for a pop of color and freshness. This final garnish not only looks beautiful but also adds a bright contrast to the rich cheese sauce.
Bake to Golden Perfection
Preheat your oven to 375°F. Place the skillet in the center rack and bake for 20-25 minutes until the top is golden brown and the edges are bubbling. For the final 2-3 minutes, increase the oven temperature to 400°F to achieve a crispy, toasted crust on top—this is where the magic happens for that restaurant-quality finish.
Remove from the oven and let it rest for 5-10 minutes before serving. The dish will continue to set slightly, allowing the flavors to meld perfectly. Serve immediately with a side of crusty bread or a simple green salad to balance the richness.
Pro Tips For Making Baked Mac And Cheese With Chicken And Broccoli
- CRISP THE BROCCOLI FIRST: Toss raw broccoli florets in a pinch of salt and roast at 425°F (220°C) for 10 minutes before adding to the mac and cheese—this keeps them bright green and prevents them from turning mushy when baked later. I used to skip this and ended up with sad, limp broccoli that blended into the cheese sauce.
- CUT CHICKEN SMALL: Dice the chicken breast into ½-inch cubes instead of leaving it in big chunks—this ensures even cooking and melty texture when baked. I learned this the hard way after pulling out a batch with one overcooked, dry piece of chicken in the middle.
- SALT THE PASTA WATER: Boil the elbow macaroni in water that tastes like the sea—about 1 tablespoon salt per gallon of water. This seasons the pasta before it even hits the cheese sauce, and you’ll notice the difference. (Yes, even if you’re using salted butter later.)
- STIR THE CHEESE SAUCE: After mixing the cheddar and cream cheese into the pasta, stir the sauce over low heat for 3–4 minutes—this melts the cheese evenly and prevents lumps. I was skeptical until I tried it; now I won’t skip it.
Troubleshooting this dish
Cheese Sauce Too Thin
If your sauce feels runny after baking, you likely didn’t cook the roux long enough or used too much liquid. Next time, whisk the 2 tbsp flour in the skillet for 2-3 minutes until it turns golden before adding the cream—this creates a proper roux that thickens beautifully.
For an immediate fix, stir in 1 tbsp cornstarch mixed with 1 tbsp cold water and simmer for 2 minutes until thickened. 🧈
Chicken Turns Dry
Overcooking chicken is the #1 reason it dries out. Use a meat thermometer to pull it at 160°F internal temperature—no guessing! If your chicken is already cooked through but still dry, try brining it for 30 minutes in 1 cup water + 1 tbsp salt before baking.
For extra moisture, add 2 tbsp heavy cream to the sauce when assembling. 🍗
Broccoli Overcooked
Broccoli loses its vibrant color and crisp texture when overcooked. Sauté it for only 4-5 minutes until bright green and tender-crisp—it should snap slightly when bitten. If your broccoli turns mushy, reduce cooking time by 1 minute next time.
For extra flavor without overcooking, toss it with 1 tsp olive oil and ¼ tsp garlic powder before adding to the skillet. 🥦
Macaroni Not Coated
Uneven sauce distribution happens when you don’t fold everything thoroughly. After mixing the cheese sauce, pour it over the pasta in the bowl and use a spatula to cut through any dry spots. For extra insurance, stir in ¼ cup milk to loosen the sauce before baking.
If your baked mac and cheese still has dry pasta, sprinkle 1 tbsp grated parmesan on top during the final 5 minutes of baking—it’ll melt into the sauce and coat everything. 🍝
Bubbly Top But Undercooked
A bubbly surface doesn’t always mean it’s done—especially if the center feels undercooked. Check the internal temperature with a thermometer—it should reach 165°F throughout. If your dish is bubbling but not hot enough, tent it with foil and bake for another 10 minutes at 375°F.
For next time, bake at 375°F for 20 minutes, then increase to 400°F for the final 5 minutes—this two-stage bake ensures even cooking. 🔥
Sauce Separates After Baking
Cheese sauce separates when it cools too quickly or if you used too much liquid. To prevent this, assemble the dish in a warm skillet (not cold) and let it sit for 5 minutes before baking.
If separation happens, stir in 1 tbsp cold butter and 1 tbsp heavy cream, then reheat gently until smooth. For future batches, reduce the cream by 2 tbsp and add 1 tbsp milk** instead—milk blends better with cheese. 🧈
Nutrition facts
Frequently asked questions
Can I use rotisserie chicken instead of fresh?
Rotisserie chicken makes this dish even easier. Shred 1.5 cups of cooked chicken (about 1 cup of meat) and mix it into the mac and cheese after baking. For extra flavor, season the shredded chicken with 0.25 tsp smoked paprika and 0.25 tsp garlic powder before adding. This cuts prep time by 15-20 minutes while keeping the dish just as delicious.
How do I make this dish kid-friendly?
Kids love this version! Cut the broccoli into even smaller florets (about 1-inch pieces) so they’re easier to eat. Reduce the smoked paprika to 0.125 tsp (or omit it entirely) to avoid any strong flavors. Serve with buttered breadsticks or a side of applesauce to balance the richness. The creamy cheese sauce and tender chicken will have them asking for seconds!
Can I make this dish ahead of time?
Yes, but with a few key steps. Assemble the dish up to 24 hours ahead and refrigerate it uncovered (so the top dries slightly). When ready to bake, cover with foil and bake at 375°F for 30-35 minutes (the extra time accounts for the cold start). For freezing, bake the dish first, then cool completely before wrapping tightly in foil and freezing for up to 3 months. Reheat from frozen at 350°F for 45-50 minutes, covered with foil.
What’s the best way to reheat leftovers?
Leftovers reheat beautifully! Cover the baked mac and cheese with foil and warm in the oven at 350°F for 15-20 minutes until bubbly. For the microwave, sprinkle 1 tbsp milk over the top and cover with a damp paper towel for 2 minutes at 50% power, then stir and microwave another 30 seconds. The oven method gives the best texture and prevents drying. Store leftovers for up to 4-5 days in the fridge.
Can I substitute other vegetables?
Swap broccoli for cauliflower (same cooking time), green beans (trimmed and sautéed for 5-6 minutes), or zucchini (diced and cooked until tender). For a heartier dish, add ½ cup diced bell peppers with the onions. Just adjust cooking times—veggies like carrots or sweet potatoes need 5-7 minutes longer. Keep portions balanced to avoid overwhelming the dish.