If you’re looking for a lighter yet satisfying breakfast option, this turkey sausage breakfast casserole is the perfect choice. It’s flavorful, protein-packed, and ideal for busy mornings or weekend brunches. With tender eggs, seasoned turkey sausage, and melted cheese, this casserole strikes the perfect balance between healthy and delicious.
What is Turkey Sausage Breakfast Casserole?
A turkey sausage breakfast casserole is a baked egg dish that combines lean turkey sausage, cheese, and eggs into a comforting one-pan meal. It’s lower in fat than traditional pork sausage casseroles but just as hearty and filling.

Other Popular Breakfast Recipes
- Chicken and Cheese Breakfast Casserole
- Canadian Bacon Breakfast Casserole
- Chorizo and Egg Casserole
- French Toast Casserole
Reasons to Try Turkey Sausage Breakfast Casserole
- Healthier option – Made with lean turkey sausage for fewer calories and less fat.
- Protein-packed – Keeps you full and energized all morning.
- Simple preparation – Easy to assemble and bake.
- Great for meal prep – Stores and reheats perfectly for the week.
- Family-friendly – A wholesome breakfast everyone will love.
Ingredients Needed to Make Turkey Sausage Breakfast Casserole
- 1 pound ground turkey sausage
- 8 large eggs
- 1 cup milk (or almond milk for a lighter version)
- 2 cups shredded cheddar cheese (or mozzarella)
- 1 small onion, finely chopped
- 1 red bell pepper, diced
- 3 cups thawed hashbrowns (or cubed bread)
- 1 teaspoon garlic powder
- 1 teaspoon salt
- ½ teaspoon black pepper
- 1 teaspoon Italian seasoning (optional)
- 2 tablespoons fresh parsley, chopped (optional garnish)
Instructions to Prepare Turkey Sausage Breakfast Casserole
Step 1: Preheat the oven
Set oven to 350°F (175°C) and grease a 9×13-inch baking dish with non-stick spray.
Step 2: Cook turkey sausage
In a skillet, cook ground turkey sausage over medium heat until browned and fully cooked. Drain any excess moisture and set aside.
Step 3: Sauté vegetables
In the same skillet, cook the onion and red bell pepper for 3–4 minutes until soft.
Step 4: Prepare egg mixture
In a large bowl, whisk eggs, milk, garlic powder, salt, black pepper, and Italian seasoning until smooth.
Step 5: Assemble casserole
Layer hashbrowns evenly at the bottom of the baking dish. Add cooked sausage and vegetables on top, then pour the egg mixture evenly over everything. Sprinkle cheese across the top.
Step 6: Bake casserole
Bake uncovered for 35–40 minutes, or until eggs are set and the top is golden.
Step 7: Rest and serve
Allow the casserole to cool for 5–10 minutes before slicing. Garnish with fresh parsley if desired.

What Goes Well With Turkey Sausage Breakfast Casserole
- Fresh fruit salad – Adds natural sweetness to balance the savory flavors.
- Whole-grain toast – Perfect for soaking up the cheesy eggs.
- Avocado slices – A creamy, healthy topping.
- Greek yogurt parfait – A high-protein side to complement the casserole.
- Coffee or orange juice – A classic breakfast pairing.
Key Tips for Making Turkey Sausage Breakfast Casserole
- Drain sausage well – Prevents excess liquid from making the casserole soggy.
- Whisk eggs properly – Ensures a light and fluffy texture.
- Use pre-cooked hashbrowns – Cuts prep time and ensures even cooking.
- Don’t overbake – Remove once the eggs are just set to avoid dryness.
- Let it rest before slicing – Keeps layers firm and neat.
- Add seasoning – A pinch of Italian herbs or paprika enhances flavor.
Creative Variations of Turkey Sausage Breakfast Casserole
- Low-carb version – Skip hashbrowns and add extra veggies.
- Cheese blend – Mix cheddar with pepper jack or Swiss for more depth.
- Veggie-loaded – Add mushrooms, spinach, or zucchini.
- Spicy twist – Use spicy turkey sausage and add jalapeños.
- Holiday version – Include red and green peppers for festive color.
Storage Guidelines for Turkey Sausage Breakfast Casserole
- Refrigerate leftovers – Store covered for up to 4 days.
- Freeze portions – Wrap tightly and freeze for up to 2 months.
- Cool completely – Prevents condensation in storage.
- Reheat before serving – Best enjoyed warm.
Reheating Tips for Turkey Sausage Breakfast Casserole
- Oven method – Warm at 325°F (160°C) for 15–20 minutes.
- Microwave option – Heat individual slices for 2–3 minutes on medium.
- From frozen – Bake covered at 350°F (175°C) for 40–45 minutes until heated through.
Nutrition Value (per serving):
- Calories: ~310
- Protein: 27g
- Carbohydrates: 7g
- Fat: 18g
- Fiber: 1g
- Sodium: 580mg
FAQs
Do you cook turkey sausage before putting it in a breakfast casserole?
Yes, the turkey sausage should be fully cooked before adding it to the casserole. Cooking it first removes excess moisture and ensures the meat is flavorful and evenly distributed.
Can I make turkey sausage breakfast casserole ahead of time?
Yes, you can assemble the casserole the night before. Cover it tightly and refrigerate overnight. In the morning, bake it as directed, adding 5–10 extra minutes since it starts cold.
How do you keep turkey sausage breakfast casserole from being watery?
Drain the cooked sausage well and use thawed, dry hashbrowns. Also, avoid using too much milk in the egg mixture, and let the casserole rest before slicing to help it firm up.
Can I freeze turkey sausage breakfast casserole after baking?
Yes, allow the casserole to cool completely, then wrap it tightly and freeze it for up to 2 months. Reheat covered in the oven at 350°F (175°C) until warmed through.
Final Words
This turkey sausage breakfast casserole is the perfect combination of flavor and nutrition. With lean protein, hearty eggs, and melted cheese, it’s a wholesome meal that’s perfect for meal prep or a weekend family breakfast. Simple, healthy, and satisfying—this casserole will easily become one of your favorite breakfast recipes.
PrintTurkey Sausage Breakfast Casserole
A turkey sausage breakfast casserole is a baked egg dish that combines lean turkey sausage, cheese, and eggs into a comforting one-pan meal. It’s lower in fat than traditional pork sausage casseroles but just as hearty and filling.
- Prep Time: 15
- Cook Time: 40
- Total Time: 55 minutes
- Yield: 8 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
Ingredients
-
1 pound ground turkey sausage
-
8 large eggs
-
1 cup milk (or almond milk for a lighter version)
-
2 cups shredded cheddar cheese (or mozzarella)
-
1 small onion, finely chopped
-
1 red bell pepper, diced
-
3 cups thawed hashbrowns (or cubed bread)
-
1 teaspoon garlic powder
-
1 teaspoon salt
-
½ teaspoon black pepper
-
1 teaspoon Italian seasoning (optional)
-
2 tablespoons fresh parsley, chopped (optional garnish)
Instructions
Set oven to 350°F (175°C) and grease a 9×13-inch baking dish with non-stick spray.
In a skillet, cook ground turkey sausage over medium heat until browned and fully cooked. Drain any excess moisture and set aside.
In the same skillet, cook onion and red bell pepper for 3–4 minutes until soft.
In a large bowl, whisk eggs, milk, garlic powder, salt, black pepper, and Italian seasoning until smooth.
Layer hashbrowns evenly at the bottom of the baking dish. Add cooked sausage and vegetables on top, then pour the egg mixture evenly over everything. Sprinkle cheese across the top.
Bake uncovered for 35–40 minutes, or until eggs are set and the top is golden.
Allow the casserole to cool for 5–10 minutes before slicing. Garnish with fresh parsley if desired.