Talk about a hearty breakfast! This Loaded Hashbrown Casserole is piled with peppers, onions and sausage over diced home fries, soaked in a silky egg-and-cottage-cheese mixture, and finished with plenty of melted cheese. It’s comforting, filling, and perfect for feeding a crowd at brunch or for a satisfying family breakfast.
Loaded Hash Brown Casserole
If potatoes are your go-to morning carb, this casserole turns frozen diced potatoes into something special. Frozen home fries keep the prep simple while a sautéed mixture of sausage, onion, and bell peppers adds texture and flavor. The eggs and cottage cheese are blended to create a creamy custard that binds everything together, and a generous topping of shredded cheese bakes to a golden, bubbly finish.
Recipe Ingredients
- Sausage – turkey breakfast sausage links work well, but use your favorite breakfast sausage or bacon if preferred.
- Veggies – white or sweet onion plus orange and red bell peppers for crunch and fresh flavor.
- Eggs – whole eggs plus egg whites create structure without too much richness.
- Cottage Cheese – blended with the eggs to give a creamy texture.
- Frozen Diced Hash Browns – convenient and consistent in texture; use a bag of diced home fries.
- Shredded Cheese – Pepper Jack, cheddar, or your preferred shreddable cheese to melt on top.
- Seasonings – onion powder, paprika, salt, pepper, and a green goddess or similar seasoning for extra flavor.
- Olive oil & cooking spray – for tossing the potatoes and prepping pans.
See the instructions below for precise quantities and baking time.
Substitutions and Variations
This is a very flexible, loaded casserole — make it your own. A few ideas:
- Extra vegetables: spinach, mushrooms, halved cherry tomatoes, or jalapeños.
- Cheese options: sharp cheddar, gruyère, mozzarella, Swiss, or colby all work well.
- Protein swaps: use pork sausage, chicken sausage, diced ham, or crispy bacon. For a vegetarian version, omit the meat and add extra veggies.
- Potato style: shredded hash browns give a denser, thinner casserole; diced potatoes yield a chunkier texture.
How to Make Loaded Hashbrown Casserole
- Preheat: Set the oven to 350°F.
- Prepare fillings: Dice the white onion and bell peppers into small pieces. Cook and dice the sausage into bite-sized coins.
- Blend the custard: In a blender, combine egg whites, whole eggs, cottage cheese, milk, and your seasoning. Blend until smooth so the cottage cheese is fully incorporated. Set aside.
- Sauté vegetables and sausage: Heat a skillet over medium and lightly oil it. Add the diced onion, bell peppers, and sausage; sauté until the vegetables are softened and translucent (about 5–7 minutes).
- Prepare the potatoes: Spray a 9×13 baking dish with cooking spray. Add the frozen diced potatoes, drizzle with olive oil, and season with onion powder, paprika, salt, and pepper. Toss to coat evenly.
- Assemble: Scatter the sautéed onion, peppers, and sausage evenly over the potatoes. Pour the blended egg mixture over everything and gently stir so the potatoes are well coated.
- Top and bake: Sprinkle the shredded cheese over the casserole. Bake 40–45 minutes, or until the egg mixture is set and the cheese is golden and bubbly. Oven times vary — a toothpick in the center should come out clean.
- Garnish: Let rest briefly, then garnish with diced green onions and serve warm.
Equipment
- Skillet
- Blender or food processor
- 9×13 baking dish
- Mixing bowl, measuring cups and spoons, rubber spatula, cheese grater
Storage and Make-Ahead Tips
Store leftovers in an airtight container in the refrigerator for 3–5 days. Reheat single servings in the microwave for about 60 seconds or until warmed through. This casserole freezes well: for best results, freeze unbaked and covered. When ready to bake, remove the cover and add about 15 extra minutes to the baking time, or bake from thawed and monitor doneness.
Frequently Asked Questions
Can I use shredded hash browns instead of diced potatoes? Yes. Shredded potatoes produce a denser casserole that packs down more, but the flavor remains delicious.
What kind of pan is best? A 9×13 baking dish works well. Smaller pans can cause an undercooked center; larger pans may dry the casserole out. Lighter-colored pans bake more evenly—dark pans can brown faster, so watch the casserole toward the end of baking.
What toppings are recommended? Fresh herbs like green onions, parsley, or cilantro brighten the dish. Sauces such as sour cream, hot sauce, salsa, or a simple aioli are great on the side. Sliced avocado or extra jalapeño make tasty additions.
Nutrition (estimate per serving)
Serving: 1 | Calories: ~249 kcal | Carbs: ~18 g | Protein: ~22 g | Fat: ~11 g | Fiber: ~3 g. Nutrition varies by ingredients and portion size; for precise tracking, add each ingredient to your nutrition app.
Serving Suggestions
Complete your brunch spread with fresh fruit, muffins, or a light smoothie. This casserole also pairs well with a crisp green salad for a heartier lunch or dinner option.
More Breakfast Bakes to Try
- Chicken and Waffle Casserole
- Healthy French Toast Casserole with Berries
- Bacon, Potato, and Egg Casserole
- Salami and Egg Frittata
- Sweet Potato Egg Cups
- Crustless Spinach and Feta Quiche
- High Protein Breakfast Frittata
- Homemade Sausage Egg McMuffins
Enjoyed this recipe? Leave a rating and a comment with any tweaks you made — I love hearing what works for your kitchen.