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Turkey and Egg Breakfast Casserole

Turkey and Egg Breakfast Casserole

Turkey and Egg Breakfast Casserole is a comforting, protein-packed dish perfect for busy mornings or lazy weekends. This hearty casserole combines lean ground turkey, fluffy eggs, melted cheese, and savory vegetables, baked to golden perfection. Easy to prepare ahead and customizable with your favorite veggies, cheeses, or spices, it is a one-dish wonder that satisfies the whole family while simplifying breakfast prep.

Ingredients

Scale

Protein & Dairy

  • 1 lb lean ground turkey
  • 8 large eggs
  • 1 to 1 1/2 cups shredded cheese (cheddar or mozzarella)
  • 1/2 cup milk or cream

Vegetables & Aromatics

  • 1 medium onion, diced
  • 2 cloves garlic, minced
  • 1 cup diced bell peppers (any color)

Seasonings

  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • Optional fresh herbs (1 tbsp chopped parsley or thyme)

Instructions

  1. Prepare the turkey mixture: Start by sautéing the lean ground turkey in a skillet over medium heat until fully cooked and browned. Add the diced onion, minced garlic, and diced bell peppers; cook until the vegetables are softened and fragrant. This flavorful base forms the foundation of your casserole.
  2. Whisk the egg mixture: In a large bowl, combine the eggs, milk or cream, salt, pepper, and any optional fresh herbs. Whisk thoroughly until smooth to create a custard that will bind all ingredients during baking.
  3. Assemble the casserole: Grease a baking dish with butter or cooking spray. Evenly spread the cooked turkey and vegetable mixture across the bottom. Sprinkle shredded cheese evenly over the top. Finally, pour the egg mixture over everything, allowing it to soak through all ingredients for uniform flavor.
  4. Bake until golden and set: Place the casserole in a preheated oven at 350°F (175°C). Bake for 35 to 40 minutes, or until the eggs are fully set and the top is golden brown with bubbling cheese. If the top browns too quickly, tent loosely with foil and continue baking until done.

Notes

  • Use room temperature eggs for better whisking and a fluffier texture.
  • Drain excess grease from turkey to prevent sogginess.
  • Gently fold ingredients to maintain a tender, layered texture rather than overmixing.
  • If the casserole browns too fast on top, cover with foil and continue baking.
  • Let the casserole rest for 5–10 minutes before slicing to achieve neat pieces.

Nutrition

Keywords: turkey breakfast casserole, protein breakfast, egg casserole, make-ahead breakfast, family breakfast, gluten free breakfast