Chicken Mashed Potato Casserole Recipe

 

Why You’ll Love This Recipe

This casserole is the ultimate comfort food, offering a satisfying mix of flavors and textures. The creamy mashed potatoes create a warm base, while the shredded chicken adds protein and flavor. The vegetables bring a pop of color and nutrition, and the melty cheese and crunchy fried onions give the dish the perfect finishing touch. Plus, it’s incredibly easy to make, making it a great weeknight dinner option!

Ingredients

• 3 cups hot mashed potatoes (you can use instant)
• 1/2 cup grated cheddar cheese
• 1/3 cup French’s fried onions
• 3 cups cooked chicken breast, shredded or diced
• 2 1/2 cups frozen vegetables (mixed veggies, or peas, carrots, and corn)
• 1 (10.5 ounce) can cream of chicken soup
• 1/3 cup milk
• 1/2 tsp mustard
• 1/4 tsp garlic powder
• 1/4 tsp pepper

Topping:

• 1/4 cup grated cheddar cheese
• 1/4 cup French’s fried onions

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

1. Preheat your oven to 375°F (190°C). Grease a 2 1/2 quart casserole dish.
2. In a mixing bowl, combine the mashed potatoes, 1/2 cup cheddar cheese, and 1/3 cup fried onions. Stir until well combined.
3. Spread the potato mixture into the prepared casserole dish, forming a shell along the bottom and up the sides.
4. In another bowl, mix the shredded chicken, frozen vegetables, cream of chicken soup, milk, mustard, garlic powder, and pepper.
5. Pour the chicken and vegetable mixture into the mashed potato shell in the casserole dish.
6. Bake for 30 minutes, or until heated through.
7. Top with 1/4 cup cheddar cheese and 1/4 cup fried onions. Return to the oven and bake for an additional 3 minutes, or until the cheese is melted and the onions are golden brown. Be sure to watch closely to prevent the onions from burning.

Servings and Timing

This recipe makes approximately 6 servings. The total preparation time is about 15 minutes, and the cooking time is approximately 33 minutes, making the total time to prepare and cook around 48 minutes.

Variations

• Meat-Free Version: You can easily make this casserole vegetarian by substituting the chicken with a meat alternative or additional vegetables like mushrooms or roasted cauliflower.
• Cheese Options: Swap the cheddar for another cheese like mozzarella, Monterey Jack, or a sharp gouda for different flavor profiles.
• Add Spices: If you like a little extra kick, add some red pepper flakes or cayenne pepper to the potato mixture for a bit of heat.

Storage/Reheating

To store leftovers, place the casserole in an airtight container and refrigerate for up to 3-4 days. To reheat, cover with foil and bake at 350°F (175°C) for 15-20 minutes, or until heated through. You can also reheat individual portions in the microwave for 2-3 minutes, stirring halfway through.

FAQs

Can I use leftover chicken for this recipe?

Yes, leftover or rotisserie chicken works perfectly in this casserole. Just shred or dice it into bite-sized pieces before adding it to the casserole.

Can I make this dish ahead of time?

Yes, you can prepare the casserole a day or two in advance. Simply assemble it and store it in the refrigerator. When ready to bake, you may need to add a few extra minutes to the baking time.

Can I use fresh vegetables instead of frozen?

Absolutely! You can use fresh vegetables, but you may want to lightly cook or steam them before adding them to the casserole to ensure they cook evenly.

Can I use a different type of cheese?

Yes, you can swap the cheddar cheese for your favorite type, such as mozzarella, gouda, or Monterey Jack, depending on your taste preferences.

Is this recipe spicy?

This recipe is not spicy, but you can add a pinch of cayenne pepper or red pepper flakes to give it some heat if desired.

Can I freeze this casserole?

Yes, you can freeze this casserole before baking. Wrap it tightly in plastic wrap and foil, and it can be stored in the freezer for up to 3 months. When ready to bake, thaw it overnight in the fridge and bake as directed.

Can I use instant mashed potatoes?

Yes, instant mashed potatoes can be used in place of homemade mashed potatoes, making the recipe even quicker and easier.

How can I make this dish healthier?

To make it a bit healthier, consider using low-fat cream of chicken soup, reduced-fat cheese, or substituting the fried onions with a lighter topping, like whole wheat breadcrumbs or a sprinkle of Parmesan.

How do I make sure the onions don’t burn?

Keep a close eye on the casserole during the last few minutes of baking. You can also cover it loosely with foil if the onions are browning too quickly.

Can I double this recipe for a larger crowd?

Yes, you can easily double the recipe to serve more people. Just use a larger casserole dish and increase the baking time by about 10-15 minutes.

Conclusion

Chicken Mashed Potato Casserole is the perfect meal for busy weeknights, offering comfort and satisfaction with minimal effort. The combination of creamy mashed potatoes, savory chicken, and a crispy topping is a guaranteed hit with the whole family. With the option to customize the ingredients and make it your own, this recipe is sure to become a staple in your household. Enjoy!

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