Ground Turkey Zucchini Casserole Recipe

If you’re on the hunt for a comforting, nutritious, and downright delicious dish, look no further than this Ground Turkey Zucchini Casserole. It’s a beautiful blend of lean ground turkey, tender zucchini slices, and gooey mozzarella cheese, all baked together with fragrant herbs and a touch of savory tomato. This casserole is perfect for busy weeknights when you want something hearty but wholesome, and it’s sure to become one of your favorite go-to meals.

Ingredients You’ll Need

These simple, fresh ingredients work together perfectly to create layers of flavor, texture, and color in your Ground Turkey Zucchini Casserole. Each element brings something special, from the lean protein of turkey to the vibrant zucchini and melty mozzarella that soaks up every delicious bite.

• Ground turkey (1 lb): The lean protein base that keeps this casserole satisfying without being heavy.
• Medium zucchinis, sliced (2): Adds a fresh, tender bite and vibrant green color to the casserole.
• Shredded mozzarella cheese (1 cup): Offers that irresistible creamy, melty topping that binds everything together.
• Chopped onion (1/2 cup): Provides a sweet, caramelized flavor when sautéed.
• Minced garlic (2 cloves): Infuses the dish with a warm, aromatic punch.
• Diced tomatoes, drained (1 can, 14 oz): Their juicy tang keeps the casserole moist and flavorful without excess liquid.
• Dried Italian herbs (1 tsp): A blend of basil, oregano, and thyme to elevate the taste to something truly comforting.
• Salt (1/2 tsp): Balances and enhances all the flavors.
• Black pepper (1/4 tsp): Adds just the right touch of subtle heat.
• Olive oil (1 tbsp): For sautéing and greasing the baking dish, bringing depth and a silky texture.

How to Make Ground Turkey Zucchini Casserole

Step 1: Preheat and Prepare

Start by heating your oven to 375°F (190°C). Grease a 9×13-inch baking dish with olive oil to keep your casserole from sticking and to add a subtle richness to the crust.

Step 2: Sauté Onion and Garlic

In a large skillet over medium heat, warm the olive oil and cook the chopped onion and minced garlic until they release their wonderful aromas and start to soften, about 2 minutes. This step builds a flavor foundation that makes the whole casserole sing.

Step 3: Brown the Ground Turkey

Add the ground turkey to the skillet and cook it through, breaking it up with your spoon or spatula, until it’s browned and fully cooked, about 5 to 6 minutes. This step ensures the meat is juicy and evenly cooked, avoiding any dry patches.

Step 4: Mix in Tomatoes and Herbs

Stir in the drained diced tomatoes along with the dried Italian herbs, salt, and black pepper. Let this mixture simmer gently for 3 to 4 minutes, allowing the flavors to meld and the slightly tangy tomato juices to enhance the turkey’s richness.

Step 5: Layer the Casserole

To assemble, layer half of your zucchini slices in the greased baking dish. Spoon half of the turkey and tomato mixture over the zucchini, then sprinkle with half of the shredded mozzarella. Repeat these layers once more, creating a beautiful, colorful, and flavorful casserole ready for baking.

Step 6: Bake to Perfection

Bake your Ground Turkey Zucchini Casserole uncovered for 30 to 35 minutes. You’ll know it’s ready when it’s bubbly and the cheese turns a gorgeous golden brown. Let it cool for about 5 minutes to set before diving in—this step keeps everything from sliding off your fork and makes for easier serving.

How to Serve Ground Turkey Zucchini Casserole

Garnishes

A sprinkle of freshly chopped basil or parsley adds a burst of color and fresh herbal brightness that perfectly complements the deep, comforting flavors, making the casserole look as inviting as it tastes.

Side Dishes

Pair your Ground Turkey Zucchini Casserole with a crisp green salad tossed in a light vinaigrette or some garlic roasted potatoes. These sides balance the hearty casserole with fresh crunch or crispy comfort, creating a well-rounded meal.

Creative Ways to Present

For a fun twist, serve the casserole in individual ramekins or shallow baking dishes, garnished with Parmesan cheese and a drizzle of olive oil. This personal touch makes it feel special, perfect for sharing around the table or even for a cozy dinner party.

Make Ahead and Storage

Storing Leftovers

Once cooled, cover your leftover Ground Turkey Zucchini Casserole tightly with plastic wrap or transfer it to an airtight container. Stored in the refrigerator, it stays fresh for up to 3 to 4 days, making it a fantastic option for weekday lunches or quick dinners.

Freezing

This casserole freezes beautifully! Just portion into freezer-safe containers or wrap the entire dish tightly with foil and plastic wrap. It can be frozen for up to 2 months without losing flavor or texture, so you can enjoy it long after that initial bake.

Reheating

Reheat leftovers in the oven at 350°F (175°C) until warmed through, about 20 minutes. If you’re in a hurry, the microwave works too but the oven helps keep the cheese melty and the top slightly crisp like fresh out of the oven.

FAQs

Can I use ground chicken instead of ground turkey?

Absolutely! Ground chicken works well too and will keep the dish light and lean, though turkey offers a slightly richer flavor that pairs beautifully with the herbs and zucchini.

Do I need to peel the zucchini?

Nope, you can leave the skin on for added texture and nutrients. Just be sure to wash the zucchinis well before slicing to keep everything fresh and clean.

Can I make this casserole vegetarian?

Definitely! Swap the ground turkey for a mix of sautéed mushrooms, lentils, or a plant-based ground meat alternative to keep it hearty and delicious without the meat.

Is it okay to add other vegetables?

Of course! Diced bell peppers, spinach, or even shredded carrots can make wonderful additions to add color, nutrients, and layers of flavor to your casserole.

Can I prepare the casserole the night before?

Yes, you can assemble the casserole the night before and keep it covered in the fridge. Just bake it fresh the next day—you may need to add a few extra minutes to the baking time if it’s chilled.

Final Thoughts

This Ground Turkey Zucchini Casserole is truly a dish to cherish. It’s cozy without feeling heavy, nourishing yet indulgent enough to satisfy cravings, and so versatile you can make it your own in countless ways. I hope you’ll give it a try soon and discover just how wonderfully simple and delicious healthy cooking can be!

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