Chicken and Broccoli Baked Alfredo

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10 November 2025
3.8 (45)
Chicken and Broccoli Baked Alfredo
50
total time
6
servings
450 kcal
calories

Introduction: Why Chicken and Broccoli Baked Alfredo Works

Chicken and Broccoli Baked Alfredo combines two classic comfort-food favorites — creamy Alfredo sauce and a hearty pasta bake — into one simple, family-friendly casserole. This dish balances protein, vegetables, and indulgent dairy to create a satisfying weeknight meal that also performs well for casual dinner parties or potlucks. The baked format adds a golden, cheesy top layer and concentrates flavors, while the inclusion of broccoli brings freshness and color and makes the casserole feel a bit lighter and more wholesome. Many home cooks love this recipe because it’s highly adaptable: swap pasta shapes, vary cheeses, or use leftover rotisserie chicken to cut prep time. From an SEO and recipe standpoint, this dish ranks well in searches for “baked Alfredo,” “broccoli pasta bake,” and “easy chicken casserole.” The method described here focuses on a balanced approach: make a silky white sauce with butter, cream, and Parmesan; toss with al dente pasta, cooked chicken, and blanched broccoli; finish in the oven to meld flavors and create a bubbly, golden crust. Practical tips throughout the article will help you avoid common pitfalls like watery casserole, overcooked broccoli, or separated sauce. You’ll also find variations for lighter or richer versions, make-ahead instructions for busy nights, and serving suggestions that elevate this everyday classic. Whether you’re cooking for picky kids, feeding a small crowd, or prepping meals for the week, this Chicken and Broccoli Baked Alfredo is approachable, customizable, and reliably delicious. Expect a creamy interior, pockets of tender broccoli, and a crisp, cheese-browned surface that invites servings straight from the oven to plates.

Gathering Ingredients: What You Need and Substitutions

Start by assembling quality ingredients to ensure the best texture and flavor. For the protein, boneless skinless chicken breasts or thighs both work; breasts give a leaner profile, while thighs are juicier and more forgiving during reheating. You can also use rotisserie or leftover roasted chicken to speed prep. For the vegetable element, fresh broccoli florets are preferred for texture, but frozen broccoli can be used — blanch or steam frozen florets briefly to remove excess ice crystals before mixing into the casserole. Pasta choice matters: medium shapes like penne, rigatoni, farfalle, or cavatappi hold sauce well and bake into a pleasant bite. Avoid delicate long pastas like spaghetti unless you’re comfortable cutting and handling them. For the Alfredo sauce, use unsalted butter, good-quality heavy cream or half-and-half for a lighter version, and freshly grated Parmesan for the best melt and flavor. Pre-shredded Parmesan often contains anti-caking agents and won’t melt as smoothly. Cheese for topping: a blend of shredded mozzarella and Parmesan creates that classic bubbly, golden finish; add a touch of Pecorino Romano if you like a sharper edge. Aromatics like garlic (minced) and onion (finely diced or shallots) build depth; use olive oil or butter to sauté. Season with kosher salt and freshly ground black pepper and stir in a pinch of nutmeg to accentuate the creaminess without being noticeable. Fresh herbs — parsley or thyme — help brighten the finished dish. Common substitutions: Greek yogurt or cream cheese can be blended into the sauce for tang and body if you want a less heavy feel; gluten-free pasta works, though bake times and texture differ; dairy-free milks and plant-based cheeses can approximate the sauce but will change flavor significantly. Finally, have a splash of white wine or chicken stock on hand to deglaze the pan when building the sauce if desired. Prep once and you’ll be ready to move smoothly through the cooking steps.

Preparation Steps: Prepping Chicken, Broccoli, and Pasta

Efficient preparation is the cornerstone of a successful baked Alfredo. Begin by preheating your oven to 375°F (190°C) so the oven is ready when your casserole is assembled. Prepare the chicken: if using raw breasts or thighs, season lightly with salt and pepper and pan-sear in a hot skillet with a little oil until cooked through and golden on both sides — about 5–7 minutes per side for breasts depending on thickness, or slightly less for thighs. Alternatively, roast at 400°F for 20–25 minutes. Let the chicken rest for 5 minutes, then shred or dice into bite-sized pieces. If using rotisserie chicken, remove skin and shred meat. Pasta should be cooked to al dente according to package directions but undercook by 1–2 minutes since it will finish cooking in the oven. Drain, reserve a small cup of starchy pasta water, and toss the pasta with a drizzle of olive oil to prevent sticking. For the broccoli, cut into uniform florets so they cook evenly. Blanch fresh florets in boiling salted water for 1–2 minutes until bright green and slightly tender, then plunge into an ice bath to stop cooking and preserve color and texture. If using frozen broccoli, steam or microwave briefly and pat dry to remove excess moisture. Mise en place: have minced garlic, grated cheeses measured, and cream ready. If you plan to incorporate sautéed onions or mushrooms, cook those until translucent and slightly caramelized. Having everything prepped makes sauce assembly faster and helps the sauce remain glossy and smooth. Lastly, lightly oil or butter your baking dish and have a small spoonful of butter or olive oil to dot the top before layering cheese to avoid a dry crust. These preparation steps will streamline the build process and help maintain a creamy, cohesive casserole without a watery runoff.

Cooking Process: Making the Alfredo Sauce and Assembling the Casserole

Cooking Process: Making the Alfredo Sauce and Assembling the Casserole

The Alfredo sauce is the heart of this casserole. Start with a medium saucepan over medium heat and melt unsalted butter. Add minced garlic and cook gently for 30–45 seconds until fragrant but not browned. Stir in equal parts heavy cream (or a mix of cream and half-and-half) and a splash of reserved pasta water or dry white wine if you like a lighter acidity. Bring the mixture to a gentle simmer — avoid boiling vigorously to prevent the dairy from separating. Slowly whisk in freshly grated Parmesan until melted and smooth. For a silkier texture, temper a small slurry of cornstarch and cold water if you want extra body without additional cheese. Season the sauce with kosher salt, freshly ground black pepper, and a pinch of freshly grated nutmeg to round out richness. Taste and adjust seasoning. If the sauce is too thick, thin with a tablespoon or two of milk or reserved pasta water. If it’s too thin, simmer briefly to reduce. Fold in 1 to 1 1/2 cups of shredded mozzarella or a blend of mozzarella and provolone into the warm sauce so it becomes extra cheesy and stretchy. To assemble: combine cooked pasta, shredded chicken, and blanched broccoli in a large mixing bowl. Pour the Alfredo sauce over the mixture and fold gently to coat evenly. Transfer to a buttered or greased 9x13-inch baking dish, pressing down lightly to compact. Scatter additional mozzarella and Parmesan on top for a gratin-like surface. For texture contrast, add breadcrumbs mixed with melted butter and a sprinkle of Italian seasoning over the cheese layer. Cover with foil and tent to avoid sticking. This careful sauce-making and assembly ensure every forkful has a lovely balance of creamy sauce, tender pasta, savory chicken, and bright broccoli. Preparing the sauce ahead and reheating gently before assembly is an effective time-saver on busy nights.

Baking and Timing: Oven Temperatures, Covering, and Doneness

Bake your assembled Chicken and Broccoli Baked Alfredo in a preheated oven at 375°F (190°C). If you covered the dish with foil during assembly, keep it covered for the first 15–20 minutes to allow the casserole to heat through without over-browning the top. After this window, remove the foil and continue baking for another 10–15 minutes until the cheese on top is bubbling and begins to turn golden-brown. Total bake time typically ranges from 25 to 35 minutes depending on your oven and how cold the ingredients were when placed in the dish. Use visual cues and a thermometer for accuracy: the casserole should be heated through to around 165°F (74°C) in the center if it contains pre-cooked chicken being reheated. If you used raw chicken that was seared or partially cooked, verify that internal chicken temperature reaches 165°F. The top should be bubbly with lightly browned cheese; edges may crisp slightly where sauce meets baking dish. If you prefer a crispier top, switch to broil for the final 2–3 minutes, watching carefully to avoid burning. For a softer, creamier top, finish with a sprinkle of fresh grated Parmesan right after removing from the oven; residual heat will melt it slightly without drying the surface. If your casserole seems too loose after baking, allow it to rest uncovered for 5–10 minutes — cooling time helps the sauce thicken and makes serving neater. Conversely, if it’s too thick, stir in a few tablespoons of cream or pasta water when serving to loosen portions. Timing tips: use an insulated baking dish for more even cooking; ceramic dishes may require slightly longer bake times than metal. If preparing from chilled, allow extra 10–12 minutes to come to temperature. These small adjustments ensure consistent results each time you bake this creamy, crowd-pleasing dish.

Final Presentation and Serving Suggestions

Final Presentation and Serving Suggestions

Presentation enhances perceived flavor; a well-plated Chicken and Broccoli Baked Alfredo looks as enticing as it tastes. After the casserole finishes baking, let it rest for 5–10 minutes to set. This resting period allows the sauce to firm slightly and makes serving cleaner, with defined portions. Garnish with a scattering of finely chopped fresh parsley for color and a light squeeze of lemon if you want a fresh bright counterpoint to the rich sauce. A light grind of black pepper or a few red pepper flakes can add visual contrast and a hint of heat for those who enjoy spice. Serve the casserole in shallow bowls or straight from the baking dish at the table for a homely, family-style presentation. Pair with crisp, acid-forward sides to cut the richness: a simple green salad with lemon vinaigrette, arugula with shaved Parmesan and balsamic, or roasted cherry tomatoes tossed with basil and olive oil. For bread, serve warm garlic bread, crusty sourdough, or a buttery baguette to sop up any remaining Alfredo. For wine pairings, choose crisp white wines such as a unoaked Chardonnay, Pinot Grigio, or Sauvignon Blanc to balance the creamy profile; a light-bodied red like Pinot Noir can also work, particularly if you included roasted garlic or mushrooms. For a more refined presentation at a dinner party, spoon individual portions into shallow plates and finish with a drizzle of high-quality extra virgin olive oil and microgreens. If you’ve added breadcrumb topping or broiled cheese, position the browned portions on top for an appealing texture contrast. Small details like wiping the plate rim, adding a lemon wedge, or sprinkling a little finely grated Pecorino at the end help elevate the dish beyond everyday weeknight cooking. Visual cues and thoughtful sides transform this comforting casserole into a memorable meal.

Variations, Dietary Swaps, and Add-Ins

One of the strengths of this recipe is its adaptability. Consider these variations to suit dietary needs or personal taste. For a lighter version, substitute half-and-half for heavy cream and increase the Parmesan for richness without as much saturated fat. Greek yogurt can be stirred in off-heat for tang and body, but avoid boiling afterward to prevent curdling. To make it gluten-free, use a certified gluten-free pasta and gluten-free breadcrumbs or omit the breadcrumb topping entirely. For dairy-free diets, try an unsweetened oat or cashew milk thickened with a bit of cornstarch and use dairy-free cheese alternatives; results will differ in flavor and texture but remain satisfying. Vegetarian option: omit the chicken and add extra vegetables — mushrooms, roasted red peppers, zucchini, or caramelized onions are excellent. For protein without meat, add chickpeas or sautéed tofu cubes that have been tossed in olive oil and Italian seasoning. To boost fiber and nutrients, swap regular pasta for whole wheat or legume-based pasta, keeping in mind these alternatives may absorb sauce differently. Flavor add-ins: stir in sun-dried tomatoes for a sweet-umami twist, or fold in a handful of baby spinach right before baking to wilt it into the sauce. Fresh herbs like thyme, basil, or rosemary change the aromatic profile; a teaspoon of Dijon mustard can add subtle depth. For a smoky edge, use smoked mozzarella or toss in some cooked, crumbled bacon or pancetta. Make-ahead tips: assemble the casserole, cover tightly with plastic wrap and foil, and refrigerate up to 24 hours; add 10–12 minutes to baking time from chilled. You can also freeze the assembled but unbaked casserole for up to 2 months — thaw overnight in the refrigerator and bake as directed. These variations and swaps allow you to customize the dish for convenience, health, or gourmet touches without losing the creamy, comforting core that makes baked Alfredo so appealing.

Storage, Reheating, and Leftover Ideas

Proper storage keeps Chicken and Broccoli Baked Alfredo tasting great as leftovers. Allow the casserole to cool to room temperature (no more than two hours for food safety), then transfer portions or the whole dish to an airtight container. Refrigerate for up to 3–4 days. For longer storage, freeze individual portions or the entire assembled baked dish for up to 2 months; wrap tightly with plastic wrap and then foil or use freezer-safe containers. Reheating from refrigerated: preheat oven to 350°F (175°C). Place individual servings in an oven-safe dish, sprinkle a few teaspoons of milk or cream over the top to revive the sauce, cover with foil, and bake for 15–20 minutes or until heated through. For faster reheating, use a microwave in 1-minute bursts, stirring between intervals and adding a splash of milk to prevent dryness. If reheating from frozen, thaw overnight in the refrigerator and follow the reheating instructions above; if baking from fully frozen, add 25–40 minutes to bake time and cover to avoid over-browning. Leftover transformation ideas: turn leftovers into stuffed bell peppers by scooping cooled casserole into halved and roasted bell peppers, topping with cheese, and baking until warmed. Use leftover casserole as a hearty topping for baked potatoes or flatbread for quick pizzas. Another option is to reheat and fold into an omelet or frittata for a brunch twist: mix small portions with beaten eggs and cook gently for a creamy, savory breakfast. Tips to maintain quality: add sauce or cream during reheating to restore moisture; keep breadcrumb toppings separate and toast them fresh for crispness before serving. Label and date frozen portions to rotate stock and avoid freezer burn. With these storage and reuse strategies, your creamy baked Alfredo can stretch into multiple satisfying meals with minimal effort.

Chicken and Broccoli Baked Alfredo

Chicken and Broccoli Baked Alfredo

Creamy chicken and broccoli baked Alfredo — an easy, family-friendly oven casserole with tender pasta, cheesy topping, and simple make-ahead tips.

total time

50

servings

6

calories

450 kcal

ingredients

  • 12 oz penne or rigatoni pasta 🍝
  • 2 cups cooked chicken, cubed or shredded 🍗
  • 2 cups broccoli florets, steamed or blanched 🥦
  • 2 tbsp butter 🧈
  • 3 garlic cloves, minced 🧄
  • 2 cups heavy cream 🥛
  • 1 1/2 cups shredded Parmesan cheese 🧀
  • 1 cup shredded mozzarella cheese 🧀
  • 1 tsp Italian seasoning 🌿
  • Salt and pepper, to taste 🧂
  • 2 tbsp fresh parsley, chopped (optional for garnish) 🌿

instructions

  1. 1. Preheat your oven to 375°F (190°C).
  2. 2. Bring a large pot of salted water to a boil. Add the pasta and cook until al dente according to package instructions. Drain and set aside.
  3. 3. In a large skillet over medium heat, melt the butter. Add the minced garlic and sauté for about 1 minute until fragrant.
  4. 4. Pour in the heavy cream and bring it to a gentle simmer, stirring occasionally.
  5. 5. Stir in the Parmesan cheese and Italian seasoning, whisking until the sauce is smooth and creamy. Season with salt and pepper to taste.
  6. 6. In a large mixing bowl, combine the cooked pasta, chicken, and steamed broccoli. Pour the Alfredo sauce over the mixture and toss gently to coat everything evenly.
  7. 7. Lightly grease a 9x13-inch baking dish and transfer the pasta mixture into it, spreading it out evenly.
  8. 8. Sprinkle the shredded mozzarella cheese evenly on top of the pasta.
  9. 9. Bake in the preheated oven for 20-25 minutes, or until the cheese is melted, bubbly, and lightly golden.
  10. 10. Remove from the oven and allow to cool for a few minutes before serving.
  11. 11. Garnish with chopped fresh parsley, if desired, and serve hot.
  12. ✨ Pro Tip: For a slight kick, sprinkle crushed red pepper flakes on top before baking, or add sautéed mushrooms to the mix for added depth of flavor!

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