This Keto Chicken and Broccoli Casserole is my ultimate comfort food that combines creamy, cheesy goodness with wholesome ingredients. It’s packed with tender chicken and vibrant broccoli, making it a hearty and satisfying meal that both keto followers and the whole family can enjoy.
With its simple preparation and rich flavors, it’s perfect for busy weeknights when you want a delicious, nutritious dinner on the table without fuss. This casserole balances low-carb ingredients with savory seasonings for a cozy, warm dish everyone will love.
- Low-carb and keto-friendly, perfect for those following a ketogenic lifestyle.
- Rich, creamy, and cheesy texture that satisfies comfort food cravings.
- Quick and easy to prepare, ideal for weeknight dinners.
- Versatile and family-friendly, enjoyed even by non-keto eaters.
Ingredients
- Cooked chicken (2 cups): Use shredded or diced chicken breast or thighs for tender, protein-rich bites in your casserole.
- Broccoli florets (2 cups): Fresh broccoli steamed until just tender to add vibrant color and crunch.
- Heavy cream (1 cup): Adds richness and creaminess, creating a luscious sauce base for the casserole.
- Shredded mozzarella cheese (1 cup): Melts beautifully to give a gooey, cheesy texture and mild flavor.
- Mayonnaise (1/2 cup): Provides creaminess and depth, helping blend all ingredients smoothly together.
- Garlic (2 cloves, minced): Fresh minced garlic enhances the savory profile with aromatic, robust flavor.
- Italian seasoning (1 teaspoon): A blend of herbs like oregano and basil to bring warmth and Mediterranean aroma.
- Salt and pepper: Essential to season and balance the flavors to your preference.
- Grated Parmesan cheese (1/2 cup): Sprinkled on top before baking for a golden, crispy, flavorful crust.
Instructions
- Preheat the oven
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Set your oven to 350°F (175°C) to ensure it reaches the perfect temperature while you prepare the casserole ingredients. This guarantees even cooking and a nicely browned top.
- Combine all main ingredients
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In a large bowl, mix the cooked chicken, steamed broccoli, heavy cream, shredded mozzarella, mayonnaise, garlic, Italian seasoning, salt, and pepper. Stir thoroughly so every piece is coated, blending flavors and textures evenly throughout the casserole.
- Transfer to baking dish
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Grease a 9×9-inch baking dish to prevent sticking, then pour in the mixture. Spread it out evenly for uniform cooking and to ensure every serving has a balanced combination of ingredients.
- Add Parmesan topping
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Sprinkle the grated Parmesan evenly over the top. This addition will create a golden, flavorful crust that contrasts with the creamy interior once baked.
- Bake until bubbly and golden
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Place the casserole in the oven and bake for 25–30 minutes. Look for bubbling around the edges and a golden-brown top to know it’s ready. Baking melds the flavors and perfects the creamy texture.
- Cool and serve
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Allow the casserole to cool for a few minutes once out of the oven to let it set slightly. This makes serving easier and enhances the dish’s flavor and texture, creating a comforting meal.
- This casserole freezes well; cool completely before freezing in airtight containers.
- For extra flavor, use rotisserie chicken or add a pinch of smoked paprika.
- Steaming broccoli instead of boiling preserves nutrients and texture.
Storage Tips
Store leftovers in an airtight container in the refrigerator for up to 3 days. To freeze, cool completely, place in freezer-safe containers, and reheat thoroughly when ready to enjoy.
Serving Suggestions
This casserole pairs beautifully with a fresh green salad or cauliflower rice for a full keto-friendly meal. Garnish with fresh herbs like parsley or basil to add brightness and make it even more inviting.
- Use freshly grated Parmesan for richer flavor and better melting qualities.
- Allow casserole to rest briefly after baking to enhance texture and ease slicing.
- Customize seasoning by adding red pepper flakes for a subtle kick.
FAQs
- Can I use frozen broccoli instead of fresh?
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Yes, but make sure to thaw and drain any excess water so your casserole doesn’t become watery.
- Is this casserole suitable for meal prep?
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Absolutely! It stores well and can be portioned for lunches or dinners throughout the week.
- Can I replace mayonnaise?
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You can substitute with sour cream or Greek yogurt for a tangier flavor and lower fat option.
- What cheese can I use instead of mozzarella?
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Cheddar or Monterey Jack are great alternatives that also melt well and add distinct flavor.
- How do I reheat leftovers?
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Reheat in the oven at 350°F until heated through to maintain texture; microwaving is faster but might soften the crust.
- Can this be made dairy-free?
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Use dairy-free cheese and substitute heavy cream and mayonnaise with plant-based alternatives, but flavors and texture will vary.
- How can I add more veggies?
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Try mixing in chopped mushrooms or cauliflower florets for extra nutrition and variety.
Keto Chicken Broccoli Casserole
Equipment
- 1 9x9-inch baking dish greased
- 1 large bowl
- 1 oven
Ingredients
- 2 cups cooked chicken shredded or diced
- 2 cups broccoli florets steamed
- 1 cup heavy cream
- 1 cup shredded mozzarella cheese
- 1/2 cup mayonnaise
- 2 cloves garlic minced
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
- 1/2 cup grated Parmesan cheese for topping
Instructions
- Preheat oven to 350°F (175°C).
- In a large bowl, mix cooked chicken, steamed broccoli, heavy cream, mozzarella, mayonnaise, garlic, Italian seasoning, salt, and pepper until combined.
- Spread the mixture evenly into a greased 9x9-inch baking dish.
- Sprinkle grated Parmesan cheese evenly over the top.
- Bake for 25 to 30 minutes until bubbly and golden brown on top.
- Remove from oven and let cool for a few minutes before serving.
Notes
- For a lower fat option, substitute half of the heavy cream with chicken broth.
- Add chopped mushrooms for extra texture.
- Store leftovers in an airtight container for up to 3 days.
- Reheat gently to maintain creaminess.
