This Cottage Cheese Turkey Sausage Breakfast Casserole is a hearty way to start your day! Packed with turkey sausage, fluffy eggs, and creamy cottage cheese, it’s a tasty treat for breakfast lovers.
I love how easy this dish is to make—just mix, pour, and bake! Plus, it’s perfect for feeding a crowd or meal prepping for the week. A win-win in my book! 🥳
Key Ingredients & Substitutions
Ground Turkey Sausage: This is the main protein in the dish. If you want a leaner option, chicken sausage works well too. For a vegetarian version, try using plant-based sausage or eliminate it altogether and add more veggies.
Cottage Cheese: I prefer small curd cottage cheese for a creamier texture. If you’re looking for a dairy-free alternative, consider using silken tofu blended to a creamy consistency. It can still give that nice texture!
Cheddar Cheese: Shredded cheddar adds a sharp flavor. You can mix it up with Monterey Jack or pepper jack for a kick. If you want it dairy-free, try vegan cheese options. Just keep in mind that melting can vary.
Vegetables: The red bell pepper adds sweetness. Feel free to swap in other veggies like spinach, zucchini, or mushrooms for added nutrition and flavor. Frozen veggies can also be convenient here!
How Do I Ensure the Casserole is Set and Not Runny?
Getting the right texture is all about the baking time and temperature. Here are some helpful tips:
- Make sure to whisk the eggs well before adding to other ingredients; this helps create a fluffy texture.
- Keep an eye on the baking time—if it’s jiggly in the center when you check it, it needs more time. It should be firm and lightly golden.
- If you notice it browning too quickly on top, loosely cover it with foil to prevent burning while it finishes baking.
Let it cool a bit before cutting; this helps the casserole firm up a little more. Enjoy your perfect breakfast casserole!

Cottage Cheese Turkey Sausage Breakfast Casserole
Ingredients You’ll Need:
- 1 lb ground turkey sausage
- 8 large eggs
- 1 cup cottage cheese (small curd)
- 1 cup shredded cheddar cheese
- 1/2 cup diced red bell pepper
- 1/4 cup chopped green onions
- 1/4 cup chopped fresh parsley (optional)
- 1/4 teaspoon black pepper
- 1/2 teaspoon salt
- 1/2 teaspoon garlic powder
- Cooking spray or butter (for greasing the pan)
How Much Time Will You Need?
This scrumptious breakfast casserole takes about 15 minutes for preparation and around 35-40 minutes to bake. Allow additional time for it to cool before slicing, making it convenient for your morning routine!
Step-by-Step Instructions:
1. Preheat and Prepare the Baking Dish:
Begin by preheating your oven to 350°F (175°C). While the oven is heating, lightly grease a 9×9 inch baking dish with cooking spray or a bit of butter to prevent sticking.
2. Cook the Turkey Sausage:
Next, place a skillet over medium heat. Add the ground turkey sausage, cooking it until it is fully browned and no longer pink, breaking it into small pieces as it cooks. If there is any excess fat, drain it off and then set the cooked sausage aside to cool slightly. This step is essential for ensuring a flavorful and meaty base for your casserole!
3. Mix the Egg Mixture:
In a large mixing bowl, whisk together the eggs until they’re fully blended. Then, add in the cottage cheese, salt, pepper, garlic powder, and half of the shredded cheddar cheese. Stir everything together until combined. This mixture is the heart of your casserole, so be sure it’s well blended!
4. Combine Ingredients:
To the egg and cheese mixture, add the cooked turkey sausage, diced red bell pepper, chopped green onions, and fresh parsley (if you’re using it). Gently fold everything together until evenly mixed. This adds a nice pop of flavor and color to your dish!
5. Assemble the Casserole:
Pour the assembled mixture into your greased baking dish, spreading it out evenly. Before placing it in the oven, sprinkle the remaining cheddar cheese over the top for a delicious cheesy crust.
6. Bake to Perfection:
Slide the baking dish into your preheated oven and bake for approximately 35-40 minutes. You’ll know it’s done when the casserole is set in the center and the top is golden brown. A toothpick inserted in the center should come out clean, showing it’s ready to serve!
7. Cool and Serve:
Once out of the oven, let the casserole cool for about 5-10 minutes. This cooling time helps it hold its shape when you slice it. Cut into squares and serve! Garnish with additional green onions or parsley if desired for extra color and freshness.
Enjoy your delicious, protein-packed Cottage Cheese Turkey Sausage Breakfast Casserole!
Can I Use a Different Type of Sausage?
Absolutely! You can substitute ground turkey sausage with chicken sausage, pork sausage, or even a plant-based sausage for a vegetarian option. Just adjust cooking times if needed, especially for raw sausages.
Can I Prepare This Casserole the Night Before?
Yes, you can! Simply follow all the steps up to pouring the mixture into the baking dish. Cover it tightly with foil and refrigerate overnight. In the morning, bake it straight from the fridge—just add a few extra minutes to the baking time.
How Should I Store Leftovers?
Leftover casserole can be stored in an airtight container in the fridge for up to 3-4 days. To reheat, microwave individual portions or warm in the oven until heated through. It’s great for meal prepping!
Can I Freeze This Casserole?
Yes, you can freeze it! Just allow the casserole to cool completely before wrapping it tightly in plastic wrap and then foil. It can be frozen for up to 3 months. Thaw in the fridge overnight before reheating.



