Ground Turkey Zucchini Casserole Recipe

If you are on the lookout for a comforting, wholesome dish that’s bursting with flavor yet light enough to enjoy any night of the week, this Ground Turkey Zucchini Casserole is exactly what you need. Combining lean ground turkey with tender zucchini slices, melty mozzarella, and a savory tomato-herb sauce, this casserole offers a delightful blend of textures and tastes that truly satisfy. It’s an easy-to-make meal that feels both nourishing and indulgent—a perfect crowd-pleaser that you’ll want to make again and again.

Ingredients You’ll Need

This recipe keeps things wonderfully simple with fresh, accessible ingredients. Each component plays a vital role, adding texture, moisture, or flavor that balances the whole dish perfectly. Here’s what you’ll need to bring this Ground Turkey Zucchini Casserole to life:

• 1 lb ground turkey: Provides a lean, protein-packed base with mild flavor that absorbs the herbs beautifully.
• 2 medium zucchinis, sliced: Adds moisture and a light crunch while keeping the dish fresh and healthy.
• 1 cup shredded mozzarella cheese: Melts into creamy, golden goodness that binds the casserole together.
• 1/2 cup chopped onion: Brings a sweet depth and aromatic foundation to the savory sauce.
• 2 cloves garlic, minced: Infuses the casserole with warm, pungent notes that elevate every bite.
• 1 can (14 oz) diced tomatoes, drained: Adds a bright, tangy component complementing the turkey and zucchini.
• 1 tsp dried Italian herbs: A fragrant blend that ties all ingredients into a cohesive Italian-inspired flavor profile.
• 1/2 tsp salt: Enhances all the natural flavors perfectly without overpowering them.
• 1/4 tsp black pepper: Adds just a touch of heat and complexity to the dish.
• 1 tbsp olive oil: Used for sautéing to impart a silky richness and help meld flavors.

How to Make Ground Turkey Zucchini Casserole

Step 1: Prepare Your Baking Dish and Preheat Oven

Start by preheating your oven to 375°F (190°C) and greasing a 9×13-inch baking dish with olive oil. This ensures your casserole cooks evenly and the layers won’t stick, making serving a breeze.

Step 2: Sauté Aromatics

In a large skillet over medium heat, heat the olive oil, then add the chopped onion and minced garlic. Sauté for about 2 minutes until fragrant—the aroma at this stage will let you know your dinner is off to a fantastic start.

Step 3: Cook the Ground Turkey

Add the ground turkey to the skillet and cook it for 5 to 6 minutes until browned throughout. Break it up into crumbles as you cook so each bite will have a perfect meaty texture. This step locks in savory richness that forms the heart of your casserole.

Step 4: Simmer with Tomatoes and Herbs

Stir in the drained diced tomatoes, Italian herbs, salt, and black pepper. Allow the mixture to simmer gently for 3 to 4 minutes. This melds the flavors beautifully and creates the saucy component that brings the zucchini and turkey together in harmony.

Step 5: Layer the Casserole

In your prepared baking dish, layer half of the sliced zucchini to create a fresh, tender base. Spread half of the turkey mixture over the zucchini, then sprinkle half the shredded mozzarella on top. Repeat these layers once more to build your flavorful, gooey casserole.

Step 6: Bake Until Golden and Bubbly

Bake the casserole uncovered for 30 to 35 minutes, until the cheese is melted, golden, and bubbling. After removing it from the oven, let it cool for about 5 minutes so the flavors can settle and slicing becomes easier.

How to Serve Ground Turkey Zucchini Casserole

Garnishes

Fresh herbs like chopped basil or parsley make a great finishing touch, adding a pop of color and brightness. You can also sprinkle some crushed red pepper flakes if you enjoy a hint of spice, or a drizzle of balsamic glaze for a tangy contrast that elevates the whole dish.

Side Dishes

Pair the Ground Turkey Zucchini Casserole with a crisp green salad or roasted vegetables for a well-rounded meal. Garlic bread or warm crusty rolls also complement the dish perfectly, ideal for soaking up any leftover savory juices.

Creative Ways to Present

For a fun twist, serve individual portions in ramekins for intimate dinners, or layer the casserole in clear glass bakeware so guests can admire the colorful layers. You might also top it with a sprinkle of parmesan or toasted breadcrumbs for extra texture and flavor contrast.

Make Ahead and Storage

Storing Leftovers

Ground Turkey Zucchini Casserole stores wonderfully in an airtight container in the fridge for up to 3 days. The flavors actually deepen a bit overnight, making leftovers just as tasty as the first serving.

Freezing

This casserole is freezer-friendly and can be stored in a freezer-safe container or wrapped tightly with foil for up to 2 months. Thaw it overnight in the fridge before reheating to keep the texture intact and the taste fresh.

Reheating

Reheat individual portions in the microwave or warm the entire casserole in a 350°F oven covered with foil for 15 to 20 minutes until heated through. Removing the foil near the end helps the cheese regain its lovely golden finish.

FAQs

Can I use ground chicken instead of ground turkey?

Absolutely! Ground chicken is a great alternative and will yield a similarly light and flavorful casserole. Just ensure it’s cooked thoroughly before layering.

Do I need to peel the zucchinis?

No need to peel your zucchinis. Their skin is tender and adds beautiful color and extra nutrients to the dish, plus it helps hold the slices together while baking.

Can I make this casserole vegetarian?

Yes! Swap the ground turkey for cooked lentils or a plant-based meat substitute for a delicious vegetarian version that keeps the same hearty texture.

What other cheeses can I use instead of mozzarella?

Cheeses like provolone, cheddar, or a blend of Italian cheeses work well and offer varying flavors and melty textures. Choose what you love or have on hand!

Is this recipe keto-friendly?

This casserole is low in carbs thanks to the zucchini and lean turkey, making it a great choice for a keto or low-carb meal when paired with appropriate sides.

Final Thoughts

You really can’t go wrong with this Ground Turkey Zucchini Casserole. It’s a comforting yet light dish that invites warmth and satisfaction to your table every time you make it. Whether you’re cooking for your family or hosting friends, this casserole shines as a flavorful and effortless crowd-pleaser. I hope you enjoy making and savoring it as much as I do—here’s to many delicious meals ahead!

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