
Low Carb Casserole Recipes: Chicken Broccoli Bake
50 min total6 servings37.2g protein627 kcal11.5g carbs48.9g fat
- Low-carb
- High-protein
Low carb casserole recipes earn their place when dinner needs a clear protein anchor, vegetables with some bite, and a sauce that does not rely on flour or pasta. This chicken broccoli bake uses a short list of familiar ingredients and a practical oven method, so the first attempt does not require special equipment or a long prep session.
It is protein-forward enough for a weeknight rotation, while broccoli keeps the pan from reading as a heavy cheese dish. Serve it from the baking dish, portion it for later meals, or add a crisp salad for more volume. Per serving: 37.2g protein, 627 calories.
Why this works
- The method separates browning from baking, which gives the chicken color before it enters the creamy base and prevents the casserole from depending on the oven alone for flavor.
- Broccoli is briefly blanched, then dried, so it stays green and avoids releasing a puddle into the finished dish. That small step makes portions cleaner to scoop.
- The ingredient list is intentionally compact: chicken, broccoli, dairy, seasoning, and herbs. It gives a dependable base for changing the vegetables or cheese according to what the weekly plan requires.
Ingredients

- 2 tablespoons unsalted butter (28 g)
- 1 1/2 pounds boneless chicken thighs, cubed (680 g)
- 6 cups broccoli florets, cut into bite-size pieces (540 g)
- 8 ounces full-fat cream cheese, softened (227 g)
- 1 cup heavy cream (240 g)
- 2 cups shredded cheddar cheese, divided (226 g)
- 1 teaspoon garlic powder (3 g)
- 1 teaspoon onion powder (2 g)
- 1 teaspoon sweet paprika (2 g)
- 1 teaspoon kosher salt (6 g)
- 1/2 teaspoon black pepper (1 g)
- 2 tablespoons chopped fresh parsley, optional (8 g)
Ingredient notes
- Boneless, skinless chicken thighs stay tender under a longer bake and bring more richness than breast meat. Cut them into even bite-size pieces so they brown quickly and finish at the same pace as the broccoli.
- Fresh broccoli florets give the cleanest texture here. Keep stems in thin slices if using them, but discard woody ends. Frozen florets can work after thawing and pressing them very dry.
- Full-fat cream cheese melts into a smooth base when softened first, while shredded cheddar brings the browned top. Block cheese grated at home usually melts more evenly, though pre-shredded cheese is convenient.
- Heavy cream thins the cream cheese without introducing flour. Use chicken broth only if the mixture seems too stiff after stirring; the broccoli contributes some moisture as the casserole bakes.
- Garlic powder, onion powder, paprika, salt, and pepper give the sauce a direct savory profile. Fresh parsley is optional but useful for contrast at the table. Choose a paprika labeled sweet or smoked based on the direction you want there.
How to make Chicken Broccoli Low Carb Casserole
Heat oven
Set an oven rack in the center position and heat it to 375°F. Butter a 9-by-13-inch baking dish, including the corners. Bring a medium pot of water to a boil beside the stove for the broccoli. Set a large skillet nearby for the chicken. The dish should sit on a rimmed sheet pan.
Blanch broccoli
Add broccoli to boiling water for 2 minutes, then drain it well. Spread it over a clean towel and pat dry while you prepare the sauce. This removes surface water before baking. Leave it uncovered so trapped steam can escape.
Brown chicken
Melt butter in a large skillet over medium-high heat. Season chicken with salt, pepper, garlic powder, onion powder, and paprika. Cook in a single layer until browned on several sides, about 5 minutes; transfer it to the prepared dish. Do not crowd the pan; brown in batches if necessary.

Make sauce
Lower heat to medium. Stir softened cream cheese and heavy cream into the skillet, scraping up browned bits. Whisk until the mixture is smooth and lightly steaming, then stir in one cup of cheddar until melted. Keep the sauce moving so it does not catch at the bottom.

Assemble casserole
Fold the dried broccoli and browned chicken through the sauce. Taste the mixture and adjust seasoning if needed. Spread it evenly in the dish, then cover the surface with the remaining cheddar. A level layer helps the top melt at an even rate.
Bake and rest
Bake uncovered until the cheese is deeply melted and the edges are bubbling, 20 to 25 minutes. Let the casserole stand for 10 minutes before scattering parsley over the top and spooning portions onto plates. The brief rest firms the sauce for neater scoops.
The recipe
Chicken Broccoli Low Carb Casserole
PrintCreamy cheddar chicken and broccoli bake in one dish, built with a brief blanching step and skillet sauce for a dependable, vegetable-filled dinner option.
Course: Dinner · Cuisine: Other
- Prep
- 20 min
- Cook
- 30 min
- Total
- 50 min
- Yield
- 6 servings
Nutrition Facts
Per serving. Recipe yield: 6 servings.
- Calories
- 627 kcal
- Protein
- 37.2 g
- Carbs
- 11.5 g
- Fat
- 48.9 g
- Fiber
- 2.6 g
- Sugar
- 4.4 g
- Sodium
- 903 mg
For 2 servings, scaled from the per-serving figures. Recipe yield: 6 servings.
- Calories
- 1254 kcal
- Protein
- 74.4 g
- Carbs
- 23 g
- Fat
- 97.8 g
- Fiber
- 5.2 g
- Sugar
- 8.8 g
- Sodium
- 1806 mg
For 3 servings, scaled from the per-serving figures. Recipe yield: 6 servings.
- Calories
- 1881 kcal
- Protein
- 111.6 g
- Carbs
- 34.5 g
- Fat
- 146.7 g
- Fiber
- 7.8 g
- Sugar
- 13.2 g
- Sodium
- 2709 mg
Ingredients
Instructions
- Prepare pan. Heat the oven to 375°F and butter a 9-by-13-inch baking dish. Bring a medium pot of water to a boil. Add the broccoli for 2 minutes, drain well, then spread it over a clean towel and pat dry.
- Season chicken. Heat the butter in a large skillet over medium-high heat. Toss chicken with garlic powder, onion powder, paprika, salt, and pepper. Cook the chicken in a single layer until browned on several sides, about 5 minutes, then transfer it to the baking dish.
- Build sauce. Reduce the skillet heat to medium. Add softened cream cheese and heavy cream, scraping up browned bits with a wooden spoon. Whisk until smooth and lightly steaming. Stir in one cup of cheddar until melted and the sauce looks even.
- Combine filling. Add the dried broccoli and browned chicken to the skillet. Fold until the sauce coats the pieces evenly. Taste and adjust the seasoning if needed, then spread the mixture across the prepared baking dish in an even layer.
- Bake casserole. Scatter the remaining cheddar over the top. Bake uncovered for 20 to 25 minutes, until the cheese is melted and the edges are bubbling. Rest the casserole for 10 minutes, then finish with parsley and spoon into portions.
Notes
- If the cream cheese is cold, the sauce may look lumpy at first. Keep stirring over medium heat until it smooths out before adding cheddar. Avoid high heat, which can make the dairy mixture catch around the skillet edges.
- Frozen broccoli is workable when it has been thawed and pressed dry. Use the same blanching step only for fresh florets. If using frozen broccoli, fold it into the sauce after drying rather than boiling it again.
- low carb casserole recipes
- chicken broccoli casserole
- cheddar chicken bake
- low carb dinner
Tips
- Dry the blanched broccoli thoroughly before it meets the sauce. A towel-lined tray works better than leaving florets in a colander, where moisture can collect underneath.
- Use a wide skillet for the chicken so the pieces have room to brown. If the skillet is crowded, cook in two batches rather than steaming the chicken.
- Softened cream cheese is easier to whisk smooth than chilled cheese. Set it out while trimming the broccoli, or warm it briefly until pliable.
- Let the casserole rest before cutting into it. The sauce settles during that pause, which helps each spoonful hold chicken, broccoli, and melted cheese together.
Substitution
For a sharper casserole, use extra-sharp cheddar and add a small amount of Dijon mustard to the sauce. For a smokier version, choose smoked paprika and finish with sliced scallions. Cauliflower florets can replace half the broccoli, but blanch them only until barely tender. Turkey thigh meat can stand in for chicken thighs with a similar cooking approach. These changes involve trade-offs: firmer vegetables need more blanching attention, while milder cheese makes the seasoning more noticeable.
Serving and storage
Spoon the casserole into shallow bowls with a dressed arugula salad, sliced cucumber, or lemony green beans. For a larger dinner, add roasted mushrooms or a simple tomato salad on the side. The dish also works as a plated lunch with extra broccoli and a spoonful of chopped herbs. Keep crunchy toppings separate until serving; toasted almonds, pumpkin seeds, or crushed pork rinds add texture without changing the casserole method.
Storage
Cool the casserole until it no longer sends off visible steam, then transfer portions to covered containers. Keep the baking dish covered if storing it whole. Reheat individual portions in a microwave at moderate power, pausing once to stir the center, or warm a larger portion in a covered oven dish until hot throughout. For freezing, divide cooled casserole into flat portions, wrap the containers well, and freeze. Thaw a portion in the refrigerator before reheating. For make-ahead assembly, prepare the components separately, then combine and bake when needed later at dinner.

Questions people ask
Can I use chicken breast instead of thighs?
Yes. Cut breast meat into similarly sized pieces and brown it briefly before adding it to the dish. Breast meat is leaner, so the finished casserole may have a less rich texture than one made with thighs.
Can I assemble this casserole ahead of time?
You can blanch and dry the broccoli, brown the chicken, and make the sauce ahead. Store the components separately, then combine them in the baking dish before baking. This keeps the broccoli from sitting in the sauce too long.
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Before you go
Put this chicken broccoli bake on the list for the first night you need a casserole with a clear structure: brown, sauce, assemble, bake. Save the recipe with your regular chicken dinners, then use the variation notes when the vegetable drawer or cheese supply changes. The base stays straightforward, which makes planning the rest of the week easier.

Save this for later
Chicken Broccoli Bake
Tags
- low-carb-casserole-recipes
- chicken-broccoli-bake
- chicken-casserole
- broccoli-casserole
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