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A delicious plate of High Protein Ground Turkey Casserole (Easy, Cheesy, Family-Favorite)

High Protein Ground Turkey Casserole (Easy, Cheesy, Family-Favorite)

A simple and delicious high-protein ground turkey casserole, perfect for a family dinner. It's packed with savory flavors, cheese, and spinach, making it a satisfying and easy weeknight meal.
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Prep Time 10 minutes
Cook Time 25 minutes
Resting Time 10 minutes
Total Time 35 minutes
Servings: 6 slices
Course: Casserole, Main Dish
Cuisine: American
Calories: 340
Ingredients Equipment Method Notes

Ingredients
  

  • 1 lb ground turkey lean, for a healthier and less greasy casserole
  • 4 oz cream cheese ensure it's softened to blend smoothly into the hot turkey mixture
  • 5 oz fresh spinach chopped or whole, it will wilt down significantly when cooked
  • 1 cup cheddar cheese freshly shredded melts better and provides a richer flavor
  • 1 large egg beaten, acts as a binder to hold the casserole together
  • 0.5 tsp garlic powder adds a warm, savory depth to the ground turkey
  • 0.25 tsp salt adjust to your personal preference, tasting as you go
  • to taste pinch Black pepper freshly ground pepper offers the best aroma and flavor
  • 0.5 cup diced red bell peppers optional, adds a pop of color, sweetness, and extra nutrients
  • 0.25 cup plain Greek yogurt optional, for an extra creamy texture and a protein boost

Equipment

  • Skillet
  • 9x9 baking dish

Method
 

  1. Preheat oven to 375°F and grease a 9×9 baking dish.
  2. Cook ground turkey in a skillet over medium heat for 6–8 minutes, breaking it up as it cooks.
  3. Stir in garlic powder, salt, and pepper. Add spinach and cook until wilted, about 2–3 minutes.
  4. Reduce heat to low and stir in softened cream cheese until fully melted and combined.
  5. Let mixture cool for 5 minutes, then stir in beaten egg and ½ cup cheddar cheese.
  6. Transfer mixture to prepared baking dish and top with remaining ½ cup cheddar.
  7. Bake uncovered for 20–25 minutes until bubbly and golden on top.
  8. Let rest for 10 minutes before slicing and serving.

Notes

This versatile casserole is great for meal prep and can be easily customized. Feel free to swap cheddar for mozzarella, or add other vegetables like corn or peas. For an extra kick, a pinch of red pepper flakes can be added with the garlic powder.