Buffalo Chicken Sweet Potato Casserole Recipe
Introduction
Buffalo Chicken Sweet Potato Casserole is a flavorful and hearty dish combining tender chicken, roasted sweet potatoes, and crunchy broccoli with a spicy buffalo kick. Topped with cheddar cheese, green onions, and turkey bacon, it makes a satisfying meal perfect for weeknights or meal prep. With just 10 minutes of prep and under an hour total cook time, this casserole is both easy and delicious.

Ingredients
- 2 lbs boneless chicken breasts (about 3 large breasts), cut into 1-inch cubes
- 5 medium sweet potatoes, cut into small 1-inch cubes (skin on or off)
- 2 heads broccoli, cut into small florets
- 1 cup buffalo sauce (such as New Primal or Frank’s)
- 1/2 cup avocado or olive oil
- 1/2 tsp salt
- 1 tsp pepper
- 2 tsp garlic powder
- 1 cup shredded cheddar cheese
- 1/4 cup chopped green onion
- 1/2 cup cooked turkey bacon
- Drizzle of ranch dressing (optional)
Instructions
- Step 1: Preheat your oven to 425°F (220°C) and grease a 9×13-inch casserole dish.
- Step 2: Prepare the chicken, sweet potatoes, and broccoli by cutting them into roughly 1-inch pieces.
- Step 3: In a small bowl, combine buffalo sauce, avocado oil, salt, pepper, and garlic powder. Stir well.
- Step 4: In a large bowl, toss the sweet potatoes with half of the buffalo sauce mixture until fully coated.
- Step 5: Spread the sweet potatoes evenly in the casserole dish and roast for 30 minutes, flipping halfway through.
- Step 6: While the sweet potatoes bake, add the chicken and broccoli to the large bowl that held the potatoes. Pour in the remaining buffalo sauce and toss until everything is evenly coated.
- Step 7: After the sweet potatoes have roasted for 30 minutes, layer the chicken and broccoli mixture over them in the casserole dish.
- Step 8: Bake for 20 to 25 minutes, or until the chicken reaches an internal temperature of 165°F (74°C).
- Step 9: Remove from the oven and sprinkle the cheddar cheese, chopped green onion, and cooked turkey bacon on top. Return to the oven for 5 more minutes, or until the cheese melts.
- Step 10: Let the casserole cool for a few minutes before serving. Drizzle with ranch dressing or blue cheese if desired, then enjoy!
Tips & Variations
- Use plant-based chicken and bacon alternatives to make this casserole vegetarian-friendly, adjusting cooking times as necessary.
- Leave sweet potato skins on for extra texture and nutrients, or peel them if you prefer a smoother bite.
- Cutting sweet potatoes and chicken into uniform 1-inch pieces ensures even cooking and crispiness.
- If you like it spicier, add extra buffalo sauce or sprinkle some cayenne pepper before baking.
- Swap cheddar cheese for pepper jack or mozzarella for a different flavor profile.
Storage
Store leftover casserole in an airtight container in the refrigerator for up to 5 days. For longer storage, freeze the casserole in a freezer-safe container or bag for up to 3 months. To reheat, thaw if frozen, then warm in the oven at 350°F (175°C) until heated through, or microwave individual portions until hot.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen broccoli for this casserole?
Yes, you can substitute fresh broccoli with frozen florets. Thaw and drain excess water before mixing with the chicken and buffalo sauce to avoid excess moisture in the casserole.
How spicy is this casserole?
The heat level depends on the buffalo sauce you use. Many brands offer mild, medium, and hot varieties. Choose your preferred spice level or adjust by adding less or more sauce to suit your taste.
PrintBuffalo Chicken Sweet Potato Casserole Recipe
Buffalo Chicken Sweet Potato Casserole is a hearty and flavorful American dish combining tender chicken breasts, sweet potatoes, broccoli, and a spicy buffalo sauce, all topped with cheddar cheese, green onions, and turkey bacon. This healthy casserole is easy to prepare with only 10 minutes of prep and 50 minutes of baking, making it perfect for a comforting dinner or meal prep that serves 8.
- Prep Time: 10 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour
- Yield: 8 servings 1x
- Category: Dinner
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Ingredients
Protein and Vegetables
- 2 lbs boneless chicken breasts (about 3 large breasts), cut into 1-inch cubes
- 5 medium sweet potatoes, diced into 1-inch cubes (skin on or off)
- 2 heads broccoli, cut into small florets
- 1/2 cup cooked turkey bacon, chopped
Sauce and Seasonings
- 1 cup buffalo sauce (e.g., New Primal or Franks)
- 1/2 cup avocado oil or olive oil
- 1/2 teaspoon salt
- 1 teaspoon pepper
- 2 teaspoons garlic powder
Toppings
- 1 cup shredded cheddar cheese
- 1/4 cup chopped green onion
- Drizzle of ranch dressing or blue cheese dressing
Instructions
- Preheat and Grease: Preheat your oven to 425°F (220°C) and grease a 9×13-inch casserole dish to prevent sticking.
- Prepare Ingredients: Cut the chicken breasts, sweet potatoes, and broccoli into approximately 1-inch pieces for even cooking.
- Mix Buffalo Sauce: In a small bowl, combine the buffalo sauce, avocado or olive oil, salt, pepper, and garlic powder, mixing well to create a flavorful sauce.
- Toss Sweet Potatoes: In a large bowl, add the diced sweet potatoes and half of the buffalo sauce mixture. Toss thoroughly to coat the sweet potatoes evenly.
- Roast Sweet Potatoes: Pour the coated sweet potatoes into the greased casserole dish. Roast in the oven for 30 minutes, flipping the sweet potatoes halfway through to ensure even browning.
- Combine Chicken and Broccoli: While the sweet potatoes are roasting, place the chicken and broccoli into the large bowl formerly used. Add the remaining buffalo sauce and toss to coat all pieces completely.
- Add Chicken and Broccoli to Casserole: After the sweet potatoes have roasted for 30 minutes, layer the buffalo-coated chicken and broccoli over the sweet potatoes in the casserole dish.
- Bake Until Cooked: Return the casserole to the oven and bake for an additional 20-25 minutes, or until the chicken reaches an internal temperature of 165°F (74°C).
- Add Toppings: Remove the casserole from the oven and sprinkle the shredded cheddar cheese, chopped green onions, and cooked turkey bacon on top. Bake for 5 more minutes until the cheese melts.
- Cool and Serve: Let the casserole cool for a few minutes before serving. Add any remaining toppings such as ranch or blue cheese dressing as desired and enjoy your buffalo chicken sweet potato casserole.
Notes
- Store leftovers in an airtight container in the refrigerator for up to 5 days or freeze for longer storage.
- You can leave the sweet potato skin on for added texture and nutrients, or peel them if preferred.
- For a vegetarian version, omit chicken and turkey bacon or substitute with plant-based alternatives, adjusting cooking time accordingly.
- Ensure chicken is cooked to an internal temperature of 165°F for safety.
Keywords: buffalo chicken casserole, sweet potato casserole, chicken casserole, buffalo sauce recipe, healthy casserole, American dinner, gluten free casserole

