Chicken Alfredo Tater Tot Casserole Recipe
Introduction
Chicken Alfredo Tater Tot Casserole is a comforting and hearty dish that combines creamy Alfredo sauce, tender shredded chicken, and crispy tater tots, all baked to golden perfection. This casserole is a family favorite, perfect for busy weeknights or gatherings.

Ingredients
- 2 cups cooked, shredded chicken (rotisserie chicken works great)
- 1 (15 oz) jar Alfredo sauce
- 1 cup sour cream
- 1 cup frozen peas
- 1 teaspoon garlic powder
- ½ teaspoon salt
- ½ teaspoon black pepper
- 1 (32 oz) bag frozen tater tots
- 1 cup shredded mozzarella cheese
Instructions
- Step 1: Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
- Step 2: In a large bowl, combine the shredded chicken, Alfredo sauce, sour cream, frozen peas, garlic powder, salt, and black pepper. Mix until well combined.
- Step 3: Spread the chicken mixture evenly in the prepared baking dish.
- Step 4: Layer the frozen tater tots evenly on top of the chicken mixture.
- Step 5: Bake uncovered for 35–40 minutes, or until the tater tots are golden brown and the casserole is bubbly.
- Step 6: Remove from the oven and sprinkle the shredded mozzarella cheese over the top. Return to the oven and bake for an additional 5–7 minutes, or until the cheese is melted and slightly golden.
- Step 7: Let the casserole cool for a few minutes before serving. Enjoy!
Tips & Variations
- For added flavor, mix in some cooked veggies like mushrooms or bell peppers with the chicken mixture.
- Use a different type of cheese such as cheddar or Parmesan for a twist on the flavor.
- Swap tater tots for frozen hash browns if you prefer a different texture.
- To make it spicier, add a pinch of red pepper flakes or a dash of hot sauce to the filling.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or reheat the entire casserole in a 350°F (175°C) oven until warmed through, about 15–20 minutes. Avoid freezing, as the texture of the tater tots may change.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use homemade Alfredo sauce instead of jarred?
Yes, homemade Alfredo sauce works beautifully and enhances the flavor. Just be sure it’s thick enough to hold the casserole together.
Can I prepare this casserole ahead of time?
Absolutely! Assemble the casserole a day in advance, cover it tightly, and refrigerate. Bake it when ready, adding a few extra minutes to the baking time since it will be cold.
Print
Chicken Alfredo Tater Tot Casserole Recipe
- Total Time: 1 hour
- Yield: 6 servings 1x
Description
Chicken Alfredo Tater Tot Casserole is a comforting, hearty dish featuring tender shredded chicken mixed with creamy Alfredo sauce, sour cream, peas, and seasoned perfectly with garlic powder, salt, and black pepper. Topped with crispy golden tater tots and melted mozzarella cheese, this casserole is baked to perfection, making it an ideal meal for busy weeknights or family gatherings.
Ingredients
Chicken Mixture
- 2 cups cooked, shredded chicken (rotisserie chicken works great)
- 1 (15 oz) jar Alfredo sauce
- 1 cup sour cream
- 1 cup frozen peas
- 1 teaspoon garlic powder
- ½ teaspoon salt
- ½ teaspoon black pepper
Topping
- 1 (32 oz) bag frozen tater tots
- 1 cup shredded mozzarella cheese
Instructions
- Preheat and Prepare Baking Dish: Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch casserole dish to prevent sticking.
- Combine Chicken Mixture: In a large mixing bowl, combine shredded cooked chicken, Alfredo sauce, sour cream, frozen peas, garlic powder, salt, and black pepper. Mix thoroughly until all ingredients are well incorporated and creamy.
- Assemble Casserole: Spread the chicken and Alfredo mixture evenly into the prepared casserole dish, smoothing it out into an even layer.
- Add Tater Tots Topping: Arrange the frozen tater tots in a single layer over the chicken mixture, covering the entire surface.
- Bake the Casserole: Place the casserole in the preheated oven and bake for 35-40 minutes until the tater tots are golden brown and crispy, and the filling is bubbly around the edges.
- Add Cheese and Final Bake: Remove the casserole from the oven and sprinkle shredded mozzarella evenly over the tater tots. Return the casserole to the oven and bake for an additional 5-7 minutes until the cheese has melted and is slightly bubbly.
- Cool and Serve: Let the casserole rest for 5 minutes before serving to allow it to set slightly. Serve warm as a hearty main dish.
Notes
- Rotisserie chicken is a convenient option and adds great flavor, but cooked shredded chicken breast or thighs work well, too.
- If you prefer extra crispy tater tots, broil the casserole for 1-2 minutes at the end but watch closely to prevent burning.
- This casserole can be prepared a day ahead and refrigerated; bake covered for 40-45 minutes until bubbly and heated through.
- Frozen peas add a nice pop of color and subtle sweetness but can be substituted with other frozen vegetables like corn or green beans.
- Feel free to use a low-fat Alfredo sauce and reduced-fat cheese to lighten the dish a bit.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: American
Keywords: Chicken Alfredo Tater Tot Casserole, creamy chicken casserole, tater tot casserole, comfort food, baked chicken casserole

