Chicken Alfredo Tater Tot Casserole Recipe
This Chicken Alfredo Tater Tot Casserole is what happens when rich, creamy comfort meets cozy weeknight classic. Imagine the best of savory Alfredo sauce, juicy chicken, gooey cheese, and golden tater tots—all baked together until irresistibly bubbly and crisp. Whether you’re feeding a hungry bunch or just want to treat yourself to something hearty and fun, this recipe delivers big flavor with minimal fuss. Trust me: one bite of that creamy-cheesy, crunchy-topped goodness, and your casserole game will reach new heights!

Ingredients You’ll Need
What I love about Chicken Alfredo Tater Tot Casserole is how a handful of familiar ingredients come together to create something extra special. Each element is simple, yet it brings a unique taste, texture, or that crave-worthy cheesiness you’ll find in every bite.
- Cooked chicken: Rotisserie or leftover grilled chicken works perfectly, bringing both protein and savory flavor.
- Alfredo sauce: Use your favorite jarred Alfredo sauce for rich, garlicky creaminess that forms the heart of the casserole.
- Sour cream: Adds a little tang and extra creaminess to the sauce, making each bite luscious.
- Garlic powder: Enhances the chicken and sauce with gentle, all-over garlicky notes.
- Black pepper: Lends just the right amount of warmth, balancing the richness of the Alfredo.
- Shredded mozzarella cheese: Melts beautifully and gets delightfully stretchy as you pull apart each serving.
- Frozen tater tots: The ultimate crispy topping—and a fun, nostalgic twist that brings everyone to the table.
- Grated Parmesan cheese: Adds iconic nutty depth and helps the tots turn golden and gorgeous.
- Chopped fresh parsley (optional): Brings a fresh pop of color and a hint of herbal brightness to each serving.
How to Make Chicken Alfredo Tater Tot Casserole
Step 1: Preheat the Oven
Before you do anything else, set your oven to 375°F. This gives you that reliable, even heat to bake the Chicken Alfredo Tater Tot Casserole all the way through while crisping up those classic tots on top.
Step 2: Make the Creamy Chicken Filling
In a large mixing bowl, combine the cooked chicken, Alfredo sauce, sour cream, garlic powder, black pepper, and about 1 1/2 cups of the mozzarella cheese. Give everything a good stir so every piece of chicken is coated in cheesy, creamy goodness. This simple mixture is the magic base of your casserole!
Step 3: Assemble the Casserole
Lightly grease a 9×13-inch baking dish (a little cooking spray or butter will do). Spread the creamy chicken mixture evenly over the bottom. Next, arrange the frozen tater tots over the filling in a single, even layer—you want every bite to get that crunchy top!
Step 4: Add the Cheesy Topping
Sprinkle the remaining 1/2 cup of mozzarella cheese and all of the Parmesan cheese evenly over the tater tots. Now your Chicken Alfredo Tater Tot Casserole is ready to go in the oven with a layer of melty, golden flavor waiting to happen.
Step 5: Bake to Perfection
Slide the casserole into your preheated oven and bake for 35 to 40 minutes. The tater tots should be beautifully golden, and you’ll see the creamy sauce bubbling up at the edges—a sure sign it’s ready. Let the casserole sit for 5 minutes after baking; this helps the filling set and makes serving easy.
How to Serve Chicken Alfredo Tater Tot Casserole

Garnishes
When it’s time to serve, sprinkle a generous tablespoon of chopped fresh parsley over the hot Chicken Alfredo Tater Tot Casserole. Not only does it add a burst of color, but the fresh herbal note brightens up each forkful, balancing the richness in the most delightful way.
Side Dishes
Pair this comforting casserole with a bright, crisp green salad tossed in a tangy vinaigrette. Steamed broccoli or green beans make fantastic vegetable sides, too, adding balance and color alongside all that creamy, cheesy goodness.
Creative Ways to Present
If you want to have a little fun, try making individual Chicken Alfredo Tater Tot Casseroles in ramekins for personalized servings. Or, serve big scoops in toasted bread bowls for an unexpected twist that soaks up every decadent drop!
Make Ahead and Storage
Storing Leftovers
Let the Chicken Alfredo Tater Tot Casserole cool to room temperature, then store any leftovers in an airtight container in the refrigerator for up to 3 days. The cheesy sauce keeps the chicken moist, so reheated servings are just as satisfying.
Freezing
This casserole is a lifesaver for busy nights, so feel free to assemble it in advance and freeze (unbaked or baked). Wrap tightly with plastic wrap and foil, and freeze for up to 2 months. Just be sure to thaw overnight in the fridge before baking or reheating.
Reheating
To reheat, cover the casserole loosely with foil and warm in a 350°F oven for about 20 minutes, or until heated through. If reheating individual portions, a few minutes in the microwave works, but the oven will crisp the tots back up nicely.
FAQs
Can I use a different type Main Course
Absolutely! While mozzarella keeps things melty and mild, feel free to swap in sharp cheddar, Monterey Jack, or even a blend to suit your taste. Each cheese brings its own delicious spin to the Chicken Alfredo Tater Tot Casserole.
What kind of chicken works best?
Rotisserie chicken is a fantastic, time-saving option, but any cooked chicken—grilled, baked, or even leftover from another meal—works beautifully. Shredded or cubed, both are equally delicious.
Can I add vegetables to the casserole?
Yes! Mixing in steamed broccoli florets, sautéed mushrooms, or even some baby spinach is a great way to add color, texture, and nutrition to your Chicken Alfredo Tater Tot Casserole. Just mix them into the creamy filling before assembling.
How can I make it even more flavorful?
Try stirring in a handful of cooked, crumbled bacon or a dash of Italian seasoning with the chicken for extra depth. Customizing the flavors is half the fun and lets you make this dish your own.
Can this casserole be made gluten-free?
Yes—just make sure your Alfredo sauce and tater tots are labeled gluten-free. Most cheeses and seasonings are naturally gluten-free, so with a couple of swaps, you can enjoy this cheesy classic worry-free.
Final Thoughts
If comfort food had a VIP list, this Chicken Alfredo Tater Tot Casserole would be right at the top. Whether you’re making it for family dinner, taking it to a potluck, or just craving a hearty meal, it’s a guaranteed crowd-pleaser. Go ahead—gather your ingredients and enjoy some cozy, creamy goodness tonight!
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Chicken Alfredo Tater Tot Casserole Recipe
- Total Time: 55 minutes
- Yield: 6 servings 1x
- Diet: Non-Vegetarian
Description
Indulge in the ultimate comfort food with this Chicken Alfredo Tater Tot Casserole. Creamy Alfredo sauce coats tender chicken, topped with crispy tater tots and gooey cheese, creating a satisfying and easy-to-make meal.
Ingredients
Chicken Alfredo Mixture:
- 3 cups cooked chicken (shredded or cubed)
- 1 (15-ounce) jar Alfredo sauce
- 1/2 cup sour cream
- 1/2 teaspoon garlic powder
- 1/2 teaspoon black pepper
- 1 1/2 cups shredded mozzarella cheese
Additional Ingredients:
- 1 (32-ounce) bag frozen tater tots
- 1/4 cup grated Parmesan cheese
- 1 tablespoon chopped fresh parsley (optional)
Instructions
- Preheat oven: Preheat the oven to 375°F.
- Mix Chicken Alfredo: In a large bowl, combine chicken, Alfredo sauce, sour cream, garlic powder, black pepper, and 1 1/2 cups of mozzarella.
- Assemble: Spread mixture in a greased baking dish, top with tater tots, remaining mozzarella, and Parmesan.
- Bake: Bake for 35–40 minutes until golden and bubbly. Rest for 5 minutes and garnish with parsley.
Notes
- Rotisserie chicken works great in this recipe.
- For added flavor, stir in steamed broccoli or cooked bacon.
- This casserole can be assembled a day in advance and baked when ready to serve.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 1/2 cups
- Calories: 530
- Sugar: 2g
- Sodium: 820mg
- Fat: 34g
- Saturated Fat: 14g
- Unsaturated Fat: 17g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 29g
- Cholesterol: 95mg