A well-balanced, hearty meal doesn’t have to be complicated. This Ground Turkey Sweet Potato Casserole is a wholesome and flavorful dish that brings together nutritious ingredients in one comforting bake. With lean ground turkey, tender sweet potatoes, fresh zucchini, and a cheesy finish, this casserole is perfect for busy weeknights or meal prep days. The ingredients are simple and likely already in your kitchen, and the result is a nourishing dish the whole family can enjoy.

Sweet potatoes provide natural sweetness and a boost of vitamins, while ground turkey keeps the meal high in protein and lower in fat than traditional casseroles made with beef. The addition of zucchini adds moisture and a light vegetal flavor that complements the hearty base. Infused with garlic and rosemary, and finished with a generous sprinkle of parmesan cheese, each bite is packed with comfort and satisfaction.

Whether you’re looking to switch up your usual dinner rotation or need a make-ahead meal to simplify your week, this Ground Turkey Sweet Potato Casserole is a go-to option that delivers on flavor, nutrition, and ease of preparation.

Why You’ll Love This Recipe

Nutritious and Balanced: Packed with lean protein, fiber-rich vegetables, and healthy fats, this casserole is a complete meal.
Family-Friendly: Mild and comforting flavors appeal to both kids and adults alike.
Easy to Prepare: Minimal prep and straightforward steps make it ideal for weeknights.
Great for Meal Prep: Stores and reheats well, making it perfect for lunches or dinners throughout the week.
Naturally Gluten-Free: Made with whole, gluten-free ingredients without needing substitutions.

Ingredients

Ground turkey
Sweet potatoes
Zucchini
Shredded parmesan cheese
Garlic powder
Rosemary
Olive oil
Salt
Black pepper

Variations

Add More Veggies: Bell peppers, spinach, or mushrooms can be added for extra nutrition and variety.
Use Different Cheese: Try mozzarella, cheddar, or goat cheese for a different flavor profile.
Make It Spicy: Add red pepper flakes or a pinch of cayenne for heat.
Swap the Protein: Ground chicken or beef can be used instead of turkey.
Low-Dairy Option: Use a dairy-free cheese or nutritional yeast for a lactose-free version.

How to Make the Recipe

Step 1

Preheat your oven to 375°F (190°C). Lightly grease a casserole dish with a small amount of olive oil or non-stick spray.

Step 2

Peel and dice the sweet potatoes into small cubes. Toss them in olive oil, salt, and pepper, and roast them in the oven for about 20 minutes until tender.

Step 3

While the sweet potatoes are roasting, heat olive oil in a skillet over medium heat. Add ground turkey and cook until browned and fully cooked through. Season with garlic powder, rosemary, salt, and pepper.

Step 4

Chop the zucchini into small pieces and add to the skillet. Cook for 5-7 minutes, until slightly softened.

Step 5

Combine the roasted sweet potatoes with the turkey and zucchini mixture in a large bowl. Stir in half of the shredded parmesan cheese.

Step 6

Transfer the mixture into the prepared casserole dish and spread evenly. Top with the remaining parmesan cheese.

Step 7

Bake in the oven for 15-20 minutes, until the cheese is melted and slightly golden.

Step 8

Remove from the oven and let it sit for a few minutes before serving.

Tips for Making the Recipe

Dice sweet potatoes evenly for consistent cooking.
Don’t overcook the zucchini to prevent it from becoming mushy.
Use freshly grated parmesan for better melting and flavor.
Taste and adjust seasoning before transferring to the baking dish.
Let the casserole rest a few minutes before serving to help it set.

How to Serve

Serve warm as a main dish with a side salad or crusty bread.
Add a dollop of Greek yogurt or sour cream on top for a creamy finish.
Pair with steamed greens or roasted broccoli for an extra veggie boost.
Portion into meal prep containers for easy grab-and-go lunches.

Make Ahead and Storage

Storing Leftovers

Store any leftovers in an airtight container in the refrigerator for up to 4 days.

Freezing

Freeze the cooled casserole in individual portions or as a whole in a freezer-safe container for up to 3 months. Thaw in the refrigerator overnight before reheating.

Reheating

Reheat in the oven at 350°F until warmed through, or microwave individual servings for 2–3 minutes, stirring halfway through.

FAQs

1. Can I make this casserole ahead of time?

Yes, you can fully prepare and assemble the casserole ahead, then refrigerate and bake just before serving.

2. Can I use ground chicken instead of turkey?

Absolutely, ground chicken is a great substitute and will work well in this recipe.

3. Can I make this casserole dairy-free?

Yes, use a dairy-free cheese alternative or skip the cheese entirely.

4. How do I prevent the zucchini from getting soggy?

Cook it just until tender and avoid overcrowding the pan to reduce moisture.

5. Is this casserole gluten-free?

Yes, all ingredients are naturally gluten-free.

6. Can I add eggs to make it more like a breakfast casserole?

Yes, beaten eggs can be added to bind the ingredients and give a more quiche-like texture.

7. How can I make this dish more filling?

Add cooked quinoa, brown rice, or lentils to the mix for extra bulk.

8. What herbs go well with this casserole?

In addition to rosemary, thyme, oregano, or Italian seasoning would complement the flavors.

9. Can I use canned sweet potatoes?

Fresh is best for texture, but drained and diced canned sweet potatoes can be used in a pinch.

10. How can I make it kid-friendly?

Chop vegetables finely and mix well with the turkey and cheese to appeal to picky eaters.

Conclusion

This Ground Turkey Sweet Potato Casserole is a simple yet nourishing recipe that combines wholesome ingredients into a satisfying meal. With a rich blend of textures and flavors, it’s versatile enough for busy weeknights, yet comforting enough to serve at family gatherings. Whether you’re planning ahead or looking for a quick, nutritious dinner, this casserole is a reliable go-to that everyone will enjoy.