If you’re looking for a low-carb dinner that feels indulgent, look no further than the Easy Keto Chicken Alfredo Broccoli Bake, a cozy skillet-to-oven meal that fits right into your week.
It’s incredibly easy to prepare, and it makes a satisfying alternative to a cheesy chicken broccoli orzo bake without any pasta.
Did you know that classic Alfredo sauce was popularized in Rome using nothing more than butter and Parmesan cheese?
With a handful of pantry staples, you can whip up a bubbling dinner that will impress your family, and if you enjoy quick oven meals, try this easy sheet pan garlic Parmesan chicken.
Let’s dive into the ingredients, preparation, and some tips to make this dish truly shine!
Ingredients for the Easy Keto Chicken Alfredo Broccoli Bake

To create the perfect keto bake, you’ll need the following ingredients:
Essential Ingredients
- 2 cups cooked chicken breast shredded or cubed
- 4 cups fresh broccoli florets cut into bite-size pieces
- 1 cup heavy cream for a rich, silky sauce
- 1/2 cup cream cheese softened to room temperature
- 1 cup grated Parmesan cheese freshly grated for the smoothest sauce
- 1 cup shredded mozzarella cheese for a golden, stretchy top
- 4 cloves garlic minced
- 2 tablespoons olive oil for sautéing
- 1 teaspoon dried Italian herbs such as oregano, basil, and thyme
- Salt and pepper to taste
Optional Ingredients
- 1/2 teaspoon red pepper flakes for a gentle kick of heat
How to Make the Alfredo Sauce
Here’s how to build the creamy base for your bake:
- Sauté the Garlic: In a large skillet over medium heat, warm 2 tablespoons olive oil and cook the minced garlic (plus the red pepper flakes, if using) for about 1 minute until fragrant.
- Melt the Cream Cheese: Pour in 1 cup heavy cream, add 1/2 cup softened cream cheese, and whisk for 2-3 minutes until smooth.
- Thicken the Sauce: Stir in 1/2 cup grated Parmesan and 1 teaspoon dried Italian herbs, then season with salt and pepper and simmer for 2 minutes until slightly thickened.
Assembling and Baking the Bake
Once the sauce is ready, it’s time to bring everything together:
- Preheat the Oven: Heat your oven to 400°F (200°C) and lightly grease an 8×8-inch baking dish.
- Combine the Filling: Fold the 2 cups shredded chicken and 4 cups broccoli florets into the sauce until everything is evenly coated.
- Transfer to the Dish: Spread the mixture evenly in the baking dish, then top with 1 cup shredded mozzarella and the remaining 1/2 cup grated Parmesan.
- Bake Until Bubbly: Cover the dish with foil and bake for 15 minutes, then uncover and bake for another 10 minutes until the cheese is golden and the sauce is bubbling. Let it rest for 5 minutes before serving.

Variations and Customizations
One of the great things about this bake is its versatility!
- Vegetable Additions: Swap half the broccoli for cauliflower florets or stir in fresh spinach during the last minute of sauce cooking.
- Protein Swaps: Shredded rotisserie chicken works beautifully in place of the cooked chicken breast for a faster weeknight dinner.
- Extra Cheesy: Sprinkle an additional 1/2 cup mozzarella over the top for a gooey, extra-melty finish.
- Spicy Kick: Increase the red pepper flakes to 1 teaspoon or add a dash of hot sauce to the cream for more heat.
Serving Suggestions
Serve it alongside a crisp Japanese cucumber salad for a light, refreshing contrast to the rich sauce.
For drinks, unsweetened iced tea with lemon or sparkling water pairs nicely, and a glass of dry white wine like Pinot Grigio complements the Parmesan.
Conclusion
In just a few simple steps, you’ve created a creamy, cheesy, and low-carb dinner that is sure to become a family favorite.
This bake is ideal for busy weeknights, and it reheats well for meal prep lunches all week long.
Don’t hesitate to get creative with your toppings and add-ins, because there’s no limit to how you can customize this recipe!
Try it today and experience the deliciousness for yourself!
Recipe FAQ’s
Can I use raw chicken instead of cooked chicken?
Yes, but you’ll need to cook it first, since this recipe is built around pre-cooked chicken that only needs to heat through in the oven. Poach or bake 2 pounds of chicken breast until it reaches 165°F, then shred or cube it before using.
Can I make this bake ahead of time?
Yes, you can assemble it up to a day in advance and keep it covered in the refrigerator. Add 5-10 minutes to the covered baking time if it goes into the oven cold.
How should I store and reheat leftovers?
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave for 1-2 minutes or warm the whole dish at 350°F (175°C) until hot throughout.


Easy Keto Chicken Alfredo Broccoli Bake Dinner Idea
Ingredients
- 2 cups cooked chicken breast shredded or cubed
- 4 cups fresh broccoli florets cut into bite-size pieces
- 1 cup heavy cream
- 1/2 cup cream cheese softened to room temperature
- 1 cup grated Parmesan cheese freshly grated for the smoothest sauce
- 1 cup shredded mozzarella cheese
- 4 cloves garlic minced
- 2 tablespoons olive oil for sautéing
- 1 teaspoon dried Italian herbs such as oregano, basil, and thyme
- salt and pepper to taste
- 1/2 teaspoon red pepper flakes optional, for a gentle kick of heat
Instructions
- Sauté the Garlic: In a large skillet over medium heat, warm 2 tablespoons olive oil and cook the minced garlic (plus the red pepper flakes, if using) for about 1 minute until fragrant.
- Melt the Cream Cheese: Pour in 1 cup heavy cream, add 1/2 cup softened cream cheese, and whisk for 2-3 minutes until smooth.
- Thicken the Sauce: Stir in 1/2 cup grated Parmesan and 1 teaspoon dried Italian herbs, then season with salt and pepper and simmer for 2 minutes until slightly thickened.
- Preheat the Oven: Heat your oven to 400°F (200°C) and lightly grease an 8x8-inch baking dish.
- Combine the Filling: Fold the 2 cups shredded chicken and 4 cups broccoli florets into the sauce until everything is evenly coated.
- Transfer to the Dish: Spread the mixture evenly in the baking dish, then top with 1 cup shredded mozzarella and the remaining 1/2 cup grated Parmesan.
- Bake Until Bubbly: Cover the dish with foil and bake for 15 minutes, then uncover and bake for another 10 minutes until the cheese is golden and the sauce is bubbling. Let it rest for 5 minutes before serving.

