Bright, cheesy, and wonderfully comforting, this Cheesy Chicken and Broccoli Casserole is the kind of dish that feels like a warm hug on a plate. Tender bites of seasoned chicken nestle into vibrant broccoli florets, all topped with creamy cottage cheese and a melty crown of cheddar (if you choose). It’s effortless to pull together—pan-sear the chicken, assemble, and bake—making it a winner for busy weeknights or a low-fuss family dinner. Serve it over steamed rice or quinoa for a complete meal, or enjoy it straight from the dish for an easy, satisfying weeknight classic. If you enjoy fuss-free casseroles, you might also like this easy Crockpot cheesy chicken & broccoli rice as another hands-off option.
Why You’ll Love This Cheesy Chicken and Broccoli Casserole
- Comforting and creamy: cottage cheese gives a rich, slightly tangy creaminess without needing a heavy cream-based sauce.
- Simple and fast: minimal prep—cut the chicken, chop the broccoli (or use frozen), and assemble.
- High-protein family favorite: chicken and cottage cheese pack a protein punch to keep everyone satisfied.
- Versatile serving options: serve over rice, quinoa, or enjoy low-carb on its own.
- Gentle kid-friendly flavors: mild cheddar and simple seasonings make this a hit with picky eaters.
- Easily customizable: add spices or swaps (optional) without changing the core recipe.
- Minimal dishes: only a skillet and a 9×13-inch baking dish required.
- Great for leftovers: flavors hold up well and reheat simply for meal prep.
What Is Cheesy Chicken and Broccoli Casserole?
Cheesy Chicken and Broccoli Casserole is a baked one-dish meal where cooked chicken and broccoli are layered, topped with cottage cheese and optional shredded cheddar, then baked until hot, bubbly, and lightly golden. The dish tastes creamy and savory, with tender chicken pieces, slightly crisp-tender broccoli, and a pleasant tang from the cottage cheese. This recipe uses a simple stovetop-to-oven method—quickly sauté the chicken, assemble everything in a baking dish, and bake at 350°F (175°C) until heated through. It’s typically served as a comforting weeknight dinner, potluck main, or a simple family meal. The overall vibe is homey and approachable—familiar flavors with a cozy baked finish.
Ingredients for Cheesy Chicken and Broccoli Casserole
For the casserole
- 1.5–2 lb chicken breasts, cut into 1-inch cubes (about 680–900 g)
- 3–4 cups broccoli florets, chopped (fresh or frozen) (about 300–400 g)
- 1.5–2 cups cottage cheese (about 360–480 g)
- 1 cup shredded cheddar cheese (optional) (about 113 g)
- 1–2 tablespoons olive oil or butter
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and freshly ground black pepper, to taste
For serving (optional)
- Cooked rice or quinoa
Ingredient Notes (Substitutions, Healthy Swaps)
- Cottage cheese swaps: For a dairy-free option, try a plain, unsweetened plant-based cottage-style product if available; otherwise a thick dairy-free yogurt can work but will change texture slightly (optional).
- Cheddar cheese: This is optional; omit for a lighter dish or use reduced-fat cheddar to cut calories. A strong-flavored cheese (like sharp cheddar) lets you use less while keeping bold flavor.
- Olive oil vs butter: Use olive oil for a lighter profile and dairy-free preference; butter adds richness.
- Broccoli: Frozen broccoli works well—no need to thaw if pieces are small; add a few extra minutes to baking time if using large frozen florets.
- Lower sodium: Choose low-sodium cottage cheese and use less added salt if watching sodium.
- Gluten-free: This casserole is naturally gluten-free when served without breaded sides or gravies—just ensure any store-bought cottage-style alternatives are labeled GF.
Step-by-Step Instructions
Step 1 – Preheat and prep
Preheat the oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
Visual cue: The baking dish should be evenly greased so the casserole won’t stick and will brown slightly along the edges.
Step 2 – Cook the chicken
Heat 1–2 tablespoons olive oil or butter in a skillet over medium heat. Add the cubed chicken, 1 teaspoon garlic powder, 1 teaspoon onion powder, salt, and pepper. Cook, stirring occasionally, until the chicken is browned and cooked through, about 6–8 minutes.
Visual cue: Chicken pieces should be golden on the outside with no pink in the center.
Pro cue: Don’t overcrowd the pan—work in a single layer so the chicken browns instead of steams. If needed, cook in two batches.
Step 3 – Arrange the broccoli
Spread the broccoli evenly in the prepared baking dish and layer the cooked chicken on top.
Visual cue: The broccoli bed should cover the dish in a relatively uniform layer so each bite has both broccoli and chicken.
Step 4 – Top with cottage cheese and cheddar
Spoon the cottage cheese evenly over the chicken and broccoli. Sprinkle with shredded cheddar cheese if using.
Visual cue: Cottage cheese forms a creamy blanket; cheddar gives a melty, golden finish once baked.
Pro cue: If you prefer a smoother finish, gently stir the cottage cheese first to loosen it, or briefly pulse in a blender for a creamier texture (optional).
Step 5 – Bake
Bake for 25–30 minutes until the broccoli is tender and the cheese is melted and lightly golden.
Visual cue: Look for bubbling edges and a light golden color on the cheddar.
Pro cue: If the top is browning too quickly, loosely tent with foil for the last 5–10 minutes.
Step 6 – Rest and serve
Let the casserole rest for 5 minutes before serving. Serve over cooked rice or quinoa if desired.
Visual cue: The casserole will set slightly during the rest, making it easier to serve in neat portions.
Pro cue: Letting it rest also concentrates flavors—season to taste with a pinch of flaky salt right before serving.
Pro Tips for Success
- Temperature control: Cook the chicken over medium heat so it browns but stays juicy—high heat can dry it out.
- Even pieces: Cut chicken into uniform 1-inch cubes to ensure even cooking.
- Liquid balance: Cottage cheese adds moisture; don’t add extra liquids unless you prefer a saucier casserole.
- Timing with frozen broccoli: If using frozen florets, don’t thaw—add them straight to the dish, but expect to add a few extra minutes of bake time if large frozen pieces are used.
- Salt late: Since cottage cheese and cheddar can be salty, taste and adjust salt after baking.
- Don’t skip the rest: A short resting time allows the casserole to firm up so slices hold together.
- Use a hot pan: A properly preheated skillet gives a nice golden crust on the chicken, enhancing overall flavor.
Flavor Variations (OPTIONAL)
- Spicy version: Add 1/2–1 teaspoon crushed red pepper flakes to the chicken while cooking for heat.
- Herb-forward: Stir in 1–2 teaspoons dried Italian seasoning or 1 tablespoon chopped fresh parsley into the cottage cheese before spreading.
- Extra-cheesy (optional): Double the cheddar on top for a fuller, gooier cheese pull—reduce the cottage cheese slightly to balance moisture.
- Lightened-up: Use reduced-fat cottage cheese and omit the cheddar for a leaner casserole that still feels creamy.
- Sheet-pan twist (optional): Use the same ingredients on a rimmed baking sheet for a crispier broccoli edge and easier portioning; you’ll need to keep an eye on bake time.
- Protein swap (optional): Substitute cooked shredded rotisserie chicken for the sautéed chicken to save time—season the chicken well before assembling.
Serving Suggestions
- Over grains: Spoon the casserole over cooked rice or quinoa to soak up the juices.
- With a crisp salad: A simple mixed greens salad with a lemon vinaigrette cuts the richness nicely.
- As a meal prep: Portion into individual containers with a side of quinoa for easy reheating at work.
- Family-style: Serve straight from the baking dish on the table for casual family dinners.
- For company: Plate with a forkful of casserole, a small scoop of rice, and a bright side of roasted cherry tomatoes.
- Leftover idea: For a fun handheld idea try pairing leftovers with softer tortillas and melting them into cheesy garlic chicken wraps.
Make-Ahead, Storage & Reheating
- Make-ahead: You can prepare the layers up to the point of baking, cover tightly with plastic wrap or foil, and refrigerate for up to 24 hours. Bake directly from chilled; you may need to add 10–15 minutes to the baking time.
- Refrigerator storage: Store cooled leftovers in an airtight container for 3–4 days.
- Reheating: Reheat single portions in the microwave for 1–2 minutes, stirring halfway, until hot. For larger portions, reheat covered in a 350°F (175°C) oven for 15–20 minutes or until warmed through.
- Texture changes: The casserole will be firmer after refrigeration as the cottage cheese sets; to refresh creaminess, stir in a tablespoon of milk or a splash of cream before reheating.
Storage and Freezing Instructions
- Freezing: This casserole can be frozen, but cottage cheese texture may change slightly (it can become a bit grainy) after thawing. To freeze, assemble the casserole but do not bake. Cover tightly with foil and freeze for up to 2–3 months.
- Baking from frozen: Bake frozen casserole covered at 350°F (175°C) for 45–60 minutes, removing foil for the last 10–15 minutes to brown the top.
- If you prefer to avoid texture change: Freeze portions of cooked chicken and broccoli separately and assemble with fresh cottage cheese before baking when ready to eat.
Nutrition Facts (Per Serving)
| Calories | Protein | Carbs | Fat | Fiber | Sodium |
|———|——–|——|—–|——|——-|
| 410 kcal | 52 g | 7 g | 17 g | 3 g | 520 mg |
Nutrition values are estimates and may vary depending on ingredients and portion sizes.
FAQ About Cheesy Chicken and Broccoli Casserole
Q: My chicken was dry—what went wrong?
A: Likely overcooking or too-high heat. Cut uniform pieces and cook just until no pink remains (6–8 minutes). Resting before assembling helps retain juices.
Q: Can I use frozen broccoli?
A: Yes. Use frozen florets straight from the bag; no need to thaw. Spread them evenly and expect an extra 5–10 minutes of bake time if large and icy.
Q: Is cottage cheese necessary?
A: Cottage cheese is the base of the creamy texture here. You can substitute with a similarly textured dairy product (see Ingredient Notes), but flavor and texture will change.
Q: How do I know when it’s done?
A: The casserole is done when the broccoli is tender, the casserole is hot and bubbling around the edges, and the cheese is melted and lightly golden.
Q: Can I prepare this ahead and freeze?
A: Yes—assemble unbaked and freeze up to 2–3 months. Bake from frozen, adding extra time until heated through. Note cottage cheese texture may change slightly.
Q: How should I reheat leftovers to keep them from drying out?
A: Microwave covered for short intervals, stirring between, or reheat in a 350°F oven covered to retain moisture. Add a splash of milk if it seems dry.
Notes
- Plating idea: Spoon the casserole over a shallow bed of rice and garnish with a sprinkle of extra cheese or a pinch of fresh herbs for color.
- Small flavor upgrade: Stir a teaspoon of lemon zest into the cottage cheese before spreading for a bright lift.
- Seasoning adjustment: Taste the cooked chicken before assembling and adjust salt and pepper—cottage cheese and cheddar can add saltiness.
- Presentation tip: Let the casserole rest 5 minutes before cutting so portions hold their shape and look tidy on the plate.
- Leftover remix: Stir cold leftovers into an omelet or fold into scrambled eggs for a quick breakfast or brunch.
- Crowd feeding: Double the recipe and use a larger roasting pan for a potluck—timing will increase slightly for a larger volume.
Cheesy Chicken and Broccoli Casserole
- Total Time: 45 minutes
- Yield: 4 servings
- Diet: Gluten-Free
Description
Bright, cheesy, and wonderfully comforting, this casserole features tender chicken and vibrant broccoli topped with creamy cottage cheese and melty cheddar.
Ingredients
- 1.5–2 lb chicken breasts, cut into 1-inch cubes (about 680–900 g)
- 3–4 cups broccoli florets, chopped (fresh or frozen) (about 300–400 g)
- 1.5–2 cups cottage cheese (about 360–480 g)
- 1 cup shredded cheddar cheese (optional) (about 113 g)
- 1–2 tablespoons olive oil or butter
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and freshly ground black pepper, to taste
- Cooked rice or quinoa, for serving (optional)
Instructions
- Preheat the oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
- Heat 1–2 tablespoons olive oil or butter in a skillet over medium heat. Add the cubed chicken, garlic powder, onion powder, salt, and pepper. Cook, stirring occasionally, until the chicken is browned and cooked through, about 6–8 minutes.
- Spread the broccoli evenly in the prepared baking dish and layer the cooked chicken on top.
- Spoon the cottage cheese evenly over the chicken and broccoli. Sprinkle with shredded cheddar cheese if using.
- Bake for 25–30 minutes until the broccoli is tender and the cheese is melted and lightly golden.
- Let the casserole rest for 5 minutes before serving. Serve over cooked rice or quinoa if desired.
Notes
Use frozen broccoli without thawing and add extra baking time if needed. Can be prepared ahead and refrigerated for up to 24 hours before baking.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American