Dinner

Ground Turkey Zucchini Casserole – Healthy Comfort Food Recipe

ByHarper Ellington October 19, 2025October 19, 2025

Introduction

This Ground Turkey Zucchini Casserole is a healthy and comforting meal perfect for weeknights. Packed with lean protein and fresh vegetables, it’s an easy dish that comes together quickly and satisfies the whole family.

A close-up view of a baked casserole in a white dish, showing multiple layers including browned ground meat chunks in golden melted cheese, bright green zucchini slices, and small pieces of red tomato, all topped with fresh green rosemary leaves. The dish has a slightly crisp and bubbly texture on top with melted cheese spreading over the ingredients. The background is a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 lb ground turkey
2 medium zucchinis, sliced
1 cup shredded mozzarella cheese
1/2 cup chopped onion
2 cloves garlic, minced
1 can (14 oz) diced tomatoes, drained
1 tsp dried Italian herbs
1/2 tsp salt
1/4 tsp black pepper
1 tbsp olive oil

Instructions

Step 1: Preheat the oven to 375°F (190°C). Grease a 9×13-inch baking dish with olive oil.
Step 2: In a large skillet over medium heat, add the olive oil and sauté the chopped onion and minced garlic until fragrant, about 2 minutes.
Step 3: Add the ground turkey to the skillet and cook until browned, breaking it up with a spoon, about 5-6 minutes.
Step 4: Stir in the diced tomatoes, dried Italian herbs, salt, and black pepper. Let the mixture simmer for 3-4 minutes.
Step 5: Layer half of the sliced zucchini in the prepared baking dish. Top with half of the turkey mixture, then sprinkle with half of the mozzarella cheese. Repeat the layers with the remaining zucchini, turkey, and cheese.
Step 6: Bake uncovered for 30-35 minutes, until the casserole is bubbly and the cheese turns golden. Allow it to cool for 5 minutes before serving.

Tips & Variations

For extra flavor, add a pinch of red pepper flakes when cooking the turkey.
Swap mozzarella for cheddar or a blend of Italian cheeses for a different twist.
Try adding chopped bell peppers or mushrooms for additional vegetables.
Use fresh herbs like basil or oregano if available instead of dried Italian herbs for a brighter taste.

Storage

Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or oven until warmed through. For longer storage, freeze the casserole for up to 2 months; thaw overnight before reheating.