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Turkey Butternut Squash Casserole

Shruthi
Turkey Butternut Squash Casserole is a nutrient-rich, comforting baked dish.It combines lean turkey, fresh herbs, and tender squash for maximum flavor.Creamy yet light, it’s perfect for family dinners or meal prep.Wholesome, delicious, and easy to make with everyday ingredients.
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes
Course dinner, Main Course
Cuisine American, Healthy Comfort Food
Calories 420 kcal

Ingredients
  

For the Casserole:

  • 1 lb (450 g) ground turkey
  • 4 cups cubed butternut squash
  • 1 medium onion, diced
  • 3 garlic cloves, minced
  • 1 cup spinach or kale, chopped (optional)
  • 1 tbsp olive oil
  • 1 tsp dried rosemary
  • 1 tsp paprika

For the Sauce:

  • 1 cup low-fat milk or unsweetened almond milk
  • 1 cup shredded cheddar or mozzarella cheese
  • 1 tbsp cornstarch or flour (to thicken)
  • ½ cup chicken broth
  • ¼ cup grated Parmesan cheese

For Topping:

  • Extra shredded cheese (optional)
  • Fresh parsley

Instructions
 

  • Preheat your oven to 375°F (190°C).
  • Steam or roast the butternut squash until slightly tender (about 10–12 minutes).
  • In a large skillet, heat olive oil and sauté onion until translucent.
  • Add garlic and ground turkey; cook until browned.
  • Season with thyme, rosemary, paprika, salt, and pepper.
  • In a saucepan, whisk milk, broth, and cornstarch. Cook until thickened.
  • Add shredded cheese and Parmesan; mix until creamy.
  • Combine turkey mixture, sauce, and butternut squash in a large bowl.
  • Transfer to a greased baking dish.
  • Garnish with fresh parsley and serve warm.

Notes

  • You can substitute sweet potatoes for butternut squash.
  • Coconut milk makes the sauce dairy-free.
  • Add mushrooms or zucchini for extra vegetables.
  • Use pre-cut squash to save prep time.
  • Greek yogurt can be added for extra creaminess.
Keyword Butternut squash bake, Easy fall casserole, ground turkey casserole, Healthy casserole recipe, Turkey squash dinner