Keto Chicken Alfredo Casserole

There’s something magical about comfort food, especially when it fits perfectly into a keto lifestyle. Enter the Keto Chicken Alfredo Casserole—a rich, creamy dish that feels indulgent but keeps you on track with your low-carb goals. With tender chicken, a velvety Alfredo sauce, and gooey cheese baked to golden perfection, this casserole is more than a meal—it’s an experience. Perfect for family dinners, meal prepping, or even a potluck, this recipe offers everything you crave without the carbs.

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Why You’ll Love Keto Chicken Alfredo Casserole

• Creamy Comfort: Every bite is a blend of cheesy, creamy Alfredo goodness.
• Keto-Friendly: Low in carbs but high in flavor and satisfaction.
• Easy to Prepare: Simple steps and minimal fuss for maximum reward.
• Meal Prep Star: Make it ahead, freeze it, or reheat for a quick meal during busy days.
• Family Approved: Even non-keto eaters will devour this casserole!

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My Personal Experience

The first time I made this Keto Chicken Alfredo Casserole, I was hooked. It was one of those evenings when I needed something hearty but didn’t want to spend hours in the kitchen. From the first creamy, cheesy bite, I knew this recipe was a keeper. It’s become a staple in my weekly rotation, especially when I have leftover chicken to use up. The best part? Watching everyone at the table scrape their plates clean—even those who aren’t following keto!

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Required Equipment

• Large Baking Dish: A deep dish is essential for layering all that delicious chicken, sauce, and cheese. I’ve found that the right dish not only bakes evenly but makes for a gorgeous presentation at the table.
• Mixing Bowls: You’ll need at least two for prepping the sauce and mixing ingredients. They make the process smooth and keep everything organized.
• Whisk: A sturdy whisk helps you achieve that creamy Alfredo sauce. I can’t make a sauce without it—there’s just something satisfying about the smooth, lump-free result.
• Cheese Grater: Freshly grated cheese makes a world of difference. It melts beautifully and adds that extra touch of homemade goodness.
• Sharp Knife: For chopping chicken or any optional add-ins. A reliable knife saves so much time and effort.

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Ingredients & Substitutions

Ingredients:

• 2 cups cooked chicken, shredded or diced – The star of the dish; rotisserie chicken works wonders here.
• 2 cups heavy cream – The base for a rich, keto-friendly Alfredo sauce.
• 1 cup grated Parmesan cheese – Adds depth and a salty, nutty flavor.
• 1 cup shredded mozzarella cheese – For that gooey, melted top layer.
• 2 cloves garlic, minced – A must for flavor; fresh garlic brings out the best in the sauce.
• 2 tablespoons butter – Helps create the velvety texture in the sauce.
• 1 teaspoon Italian seasoning – Adds a hint of herby aroma.
• Salt and pepper to taste – Essential for balancing flavors.

Substitutions:

• Chicken: Swap with turkey or shrimp for variety.
• Heavy Cream: Use unsweetened almond milk with cream cheese for a lighter option.
• Parmesan: Pecorino Romano or nutritional yeast (for dairy-free) can substitute.
• Mozzarella: Provolone or Gruyere works beautifully too.

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How to Make Keto Chicken Alfredo Casserole

Prepare the Alfredo Sauce

1. Melt butter in a skillet over medium heat.
2. Add minced garlic and sauté until fragrant.
3. Pour in heavy cream, whisking continuously.
4. Gradually stir in Parmesan cheese, letting it melt completely.
5. Season with Italian seasoning, salt, and pepper. Simmer until thickened.

Assemble the Casserole

1. Preheat your oven to 375°F (190°C).
2. Spread a thin layer of Alfredo sauce on the bottom of a baking dish.
3. Layer the cooked chicken evenly over the sauce.
4. Pour the remaining Alfredo sauce over the chicken.
5. Sprinkle shredded mozzarella cheese on top.

Bake

1. Place the casserole in the oven and bake for 20-25 minutes, or until the cheese is bubbly and golden.

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Tips for This Recipe

• Shred Your Own Cheese: Pre-shredded cheese often contains anti-caking agents that can affect melting.
• Use Fresh Garlic: It elevates the flavor significantly compared to garlic powder.
• Let it Rest: Allow the casserole to sit for 5-10 minutes after baking for the flavors to meld beautifully.

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Optional Additions

• Vegetables: Add broccoli, spinach, or cauliflower for extra nutrition.
• Spices: A pinch of nutmeg or red pepper flakes can add depth.
• Herbs: Fresh parsley or basil makes a lovely garnish.

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Serving Ideas

• Pair with a crisp side salad for balance.
• Serve over zucchini noodles for a pasta-like experience.
• Enjoy with keto garlic bread for a true comfort meal.

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Storage Recommendation

• Refrigerator: Store in an airtight container for up to 4 days.
• Freezer: Freeze for up to 3 months; thaw overnight before reheating.
• Reheating: Warm in the oven at 350°F until heated through or microwave in short bursts.

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Frequently Asked Questions

Can I use pre-cooked chicken?
Absolutely! Rotisserie chicken saves time and adds great flavor.

What’s the net carb count per serving?
This casserole has about 4g net carbs per serving.

Can I make it dairy-free?
Yes, with substitutions like coconut cream and nutritional yeast.

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Nutritional Breakdown (Per Serving)

• Calories: 400
• Total Carbs: 5g
• Net Carbs: 4g
• Protein: 25g
• Fat: 30g

I can’t wait to hear how this recipe turned out for you! 😊 Don’t forget to follow us on Instagram and Facebook for daily keto tips and delicious recipe ideas. If you’re just starting your keto journey, check out our Keto Diet Plan for Beginners: Step-by-Step Guide—the perfect way to begin your low-carb lifestyle with confidence and ease!