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Ground Turkey Zucchini Casserole

Ground Turkey Zucchini Casserole

Emily
A cozy, veggie-packed casserole made with seasoned ground turkey, tender zucchini, and a bubbly cheesy topping.
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Dinner
Cuisine American
Servings 6 servings
Calories 320 kcal

Equipment

  • 9x13-inch baking dish
  • Large skillet
  • Cutting Board
  • Chef’s Knife
  • Wooden spoon
  • Colander or fine-mesh strainer

Ingredients
  

  • 1 tbsp olive oil
  • 1 small yellow onion finely chopped
  • 3 cloves garlic minced
  • 1 lb lean ground turkey 93% lean recommended
  • 1 can diced tomatoes 14 to 15 oz, well drained
  • 1 1/2 tsp Italian seasoning to taste
  • 3/4 tsp kosher salt plus more as needed
  • 1/2 tsp black pepper
  • 2 medium zucchini thinly sliced
  • 1 1/2 cups shredded mozzarella or dairy-free alternative
  • 2 tbsp fresh basil or parsley chopped, optional for serving

Instructions
 

  • Preheat oven to 375 F (190 C) and lightly grease a 9x13-inch baking dish with olive oil.
  • Heat olive oil in a large skillet over medium heat. Cook onion for about 2 minutes, then add garlic and stir for 30 seconds.
  • Add ground turkey and cook, breaking it up, until browned and cooked through (about 5 to 6 minutes).
  • Stir in diced tomatoes, Italian seasoning, salt, and black pepper. Simmer 3 to 4 minutes until the mixture thickens slightly.
  • Layer half the zucchini in the baking dish, then half the turkey mixture, then half the mozzarella. Repeat layers.
  • Bake uncovered for 30 to 35 minutes, until bubbly and lightly golden. Rest 5 to 10 minutes before slicing. Garnish with basil or parsley if desired.

Notes

  • For less moisture: lightly salt zucchini slices, rest 10 minutes, then pat dry before layering.
  • For dairy-free: use dairy-free shredded cheese or skip cheese and add a crunchy topping.
  • Storage: refrigerate leftovers up to 3 days and reheat gently.
Keyword Ground Turkey Zucchini Casserole