This healthy chicken potato casserole is the perfect healthy spin on traditional comfort food. This healthy chicken potato casserole is exactly what it says; it is packed with chicken and potatoes, topped with onions, mozzarella, garlic and herbs and has a sprinkle of gluten free breadcrumbs on the top for a extra flavor! It is absolutely perfect for those cold winter nights or lazy fall sundays. This dish definitely satisfies your craving for cozy, warm comfort food but skips all the dairy and cream that’s a
and cream that’s usually in casseroles.
You can add any extra veggies to this casserole to keep it a healthy option. I like to add onions and mushrooms.
This gluten free chicken casserole with potatoes recipe is gluten free and has a dairy free option.

When you were a kid did your parents always make a chicken and cheese casserole? Mine did! It was loaded with chicken and cheddar and had breadcrumbs on the top. This recipe is comfort food to the maximum. It was warm and cheesy and gooey and honestly just the best dish of my childhood.
This recipe channels those memories and elevate the dish in a diffferent way. This healthy chicken potato casserole is exactly what it sounds like! This bake is packed with chicken and potatoes, topped with onions, mozzarella, garlic and herbs and has a sprinkle of gluten free breadcrumbs on the top for a extra flavor! The mozzarella is warm and melted over top. To get the mozzarella browned on top, leave it in for an extra 2-3 minutes. The potatoes are crispy on the bottom and soft in the middle, packed with big garlic and roasted herb flavor.

WHY YOU’LL LOVE THIS RECIPE
- You can add other vegetables to the casserole, such as carrots, peas, or green beans.
- You can also add different types of cheese, such as cheddar, Parmesan, or Gruyère.
- If you are looking for a healthier option, you can use low-fat or fat-free cheese and milk.
- You can also make the casserole ahead of time and bake it later. Just be sure to let it cool completely before storing it in the refrigerator.
- This healthy chicken potato casserole is a skinny version of the usual baked chicken potato casserole. Other chicken and potato casseroles are made with creamy bases making them full of dairy and fat. But this casserole skips all the creamy ingredients and has no soup base!
- This healthy chicken potato casserole With Potatoes is gluten free but also dairy free, has a low fat option and is nut free.
- This healthy chicken potato casserole is made with lean chicken breasts, onions, garlic, and herbs.
- You can add any extra vegetables to this as well. I like to add mushrooms and onions.
- This chicken casserole takes 5 minutes to prep and bakes for a full hour leaving your kitchen smelling like cozy baked herbs.

INGREDIENTS & SUBSTITUTIONS
Potatoes
This healthy chicken potato casserolerecipe calls for 2-3 cups of 1″ potato cubes. You can use golden potatoes, brown potatoes, red potatoes, literally any potato you enjoy! These potatoes are the grain in this recipe. This recipe is not served with pasta or rice.
Potatoes have a mild, earthy flavor that can be creamy or fluffy depending on how they are cooked. They are a versatile ingredient that can be used in a variety of dishes, including casseroles, soups, and stews. Potatoes are a good source of potassium, vitamin C, and fiber. They are also low in calories and fat.
You can use red potatoes, white potatoes, yellow potatoes or any potatoes you may have at home.
If you are looking for a lower-carb option, you can substitute cauliflower or zucchini for the potatoes. You can also use sweet potatoes or yams.
Onions
I love sweet onions. For this recipe use any white onion or red onion. Onions have a strong, pungent flavor that can add depth and flavor to a casserole. They can be cooked in a variety of ways, including sauteing, roasting, and grilling. Onions are a good source of vitamins C and K, as well as quercetin, an antioxidant that has been shown to have a number of health benefits, including reducing inflammation and improving blood pressure.
If you do not like onions, you can substitute shallots, leeks, or garlic. You can also omit them altogether.

Chicken
You can use chicken breasts here for this healthy chicken potato casserole (or chicken thighs if you prefer). You can cuo the chicken up into cubes or you can leave them in as full breasts and increase the cook time to make sure they are fully cooked in the middle. Cut the chicken up into smaller pieces it cooks faster!
Chicken has a mild, slightly sweet flavor that pairs well with other ingredients in a casserole. Chicken is a good source of protein, niacin, phosphorus, and selenium. It is also low in saturated fat and calories.
If you are looking for a vegetarian or vegan option, you can substitute tofu or tempeh for the chicken. You can also use ground turkey or beef.
Cheese
Use shredded or fresh and sliced mozzarella. You can use dairy free/vegan mozzarella like I used here to keep this dish dairy free. Use fat free mozzarella or low fat mozzarella to make this a healthier option!
Mozzarella cheese has a mild, milky flavor that melts well and adds creaminess to a casserole. It is a popular choice for pizza and pasta dishes.
If you are lactose intolerant, you can substitute lactose-free mozzarella cheese. You can also use cheddar cheese, Parmesan cheese, or Gruyère cheese.
TASTE & TEXTURE
This healthy chicken potato casserole is exactly what it says; it is packed with warm, moist chicken and crispy on the outside, warm on the inside potatoes. The chicken and potatoes are topped with onions, melted mozzarella, and roasted herbs. Plus I add a sprinkle of gluten free breadcrumbs on the top for a little extra fun! The mozzarella is warm and melted over top of the dish. Leave the casserole in longer to get the mozzarella browned on top. The potatoes are crispy on the bottom and soft in the middle, packed with big garlic and roasted herb flavor.
DIRECTIONS
Step 1
Preheat oven to 425 degrees.
Step 2
In a baking dish, add the potato cubes, avocado oil and garlic and herb seasoning. Mix together in baking dish. (That way you don’t need to clean an extra bowl too!)
Add baking dish to oven and bake for 25 minutes.

Step 3
Next, while the potatoes are baking, cut chicken into 2″ cubes.
Step 4
After 25 minutes, remove the baking dish from oven and add the chicken pieces. Nestle the chicken pieces down into the potato mixture a bit. They should not be sitting on top.
Step 5
Add the onions. Add 1 more tbsp olive oil and more garlic and herb seasoning.

Step 6
Bake for 20-25 more minutes. After 20-25 minutes, check that the chicken is fully cooked. The potatoes will be soft and browned.
Step 7
Remove the healthy chicken potato casserole from oven, add mozzarella slices on top. Top with a sprinkle of breadcrumbs. Next, add the healthy chicken potato casserole back to oven for 5 minutes. Look for the cheese to be melted and browned.

EXPERT TIPS & TRICKS
- Use boneless, skinless chicken breasts. They are easier to cook and they will not dry out as easily as chicken thighs.
- Cut the chicken into bite-sized pieces. This will help the chicken cook evenly and it will also make it easier to eat.
- Season the chicken with salt, pepper, and your favorite herbs and spices. This will add flavor to the chicken and the casserole.
- Let the healthy chicken potato casserole cool for 10 minutes before serving. This will help the casserole set and it will also prevent the cheese from getting too runny.
HOW TO MAKE THIS LOWER CARB
To make this healthy chicken potato casserole lower carb you can cut the amount of potatoes in half and add an extra 1/2 lb of chicken!
HOW TO MAKE THIS HEALTHIER
To make this healthy chicken potato casserole healthier you can use dairy free/vegan mozzarella like I used here to keep this dish dairy free. To keep this lower in fat use fat free mozzarella or low fat mozzarella instead of full fat! Both shredded and fresh, sliced mozzarella cheese are fine to use.

HOW TO SERVE & STORE
To serve: Let the healthy chicken potato casserole cool completely before serving. You can serve it as a main course or a side dish. Garnish with chopped fresh herbs, such as parsley or chives.
To store in the fridge: Once the healthy chicken potato casserole has cooled completely, cover it tightly with plastic wrap or aluminum foil. Store it in the refrigerator for up to 3 days.
To store in the freezer: Once the casserole has cooled completely, wrap it tightly in several layers of plastic wrap. Then, place it in a freezer-safe bag or container. Store it in the freezer for up to 3 months.
To reheat: Thaw the healthy chicken potato casserole overnight in the refrigerator. Preheat the oven to 350 degrees Fahrenheit. Remove the casserole from the refrigerator and let it sit at room temperature for 30 minutes. Bake the casserole for 20-25 minutes, or until heated through.
Healthy Chicken Potato Casserole (gluten free)
Ingredients
- 2-3 cups potatoes cut into 1 inch cubes
- 1 sweet Onion cut into 1" slices
- 1 pound boneless skinless chicken breasts
- 8-10 oz mozzarella cheese shredded or sliced, dairy free or fat free option
- 2 tbsp avocado oil
- 3 tbsp garlic and herb seasoning
- 3 tbsp gluten free seasoned breadcrumbs
Instructions
- Preheat oven to 425 degrees.In a baking dish, add the potato cubes, avocado oil and garlic and herb seasoning. Mix together in baking dish. (That way you don’t need to clean an extra bowl too!)Add baking dish to oven and bake for 25 minutes.
- While the potatoes are baking, cut chicken into 2″ cubes. After 25 minutes, remove the baking dish from oven and add the chicken pieces.
- Nestle the chicken pieces down into the potato mixture a bit. They should not be sitting on top. Add the onions.Add 1 more tbsp olive oil and more garlic and herb seasoning. Bake for 20-25 more minutes. Once done, check the chicken is fully cooked and the potatoes are soft and browned.
- Remove from oven, add mozzarella slices on top. Top with a sprinkle of breadcrumbs. Add back to oven for 5 minutes until cheese is melted or browned.
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