Sausage Hash Brown Breakfast Casserole

Side view of a square of hash brown sausage casserole with avocado.

4.63 from 8 votes

Sausage Hash Brown Breakfast Casserole

Sausage Hash Brown Breakfast Casserole is a delicious brunch recipe ready in under an hour! A sausage veggie mixture is cooked and then layered between hash browns and a cheesy egg combo. So much flavor and leftovers are delicious too!

Course Breakfast

Cuisine American

Keyword hash brown breakfast casserole

Prep Time 20

Cook Time 30

Total Time 50

Servings servings

Calories 265kcal

Author Sue Ringsdorf

Ingredients

1 pound turkey sausage - use any type of sausage you prefer
1 medium onion - diced
1 medium jalapeno - diced (with or without seeds)
1 medium bell pepper - diced, any color (or a variety)
3 cloves garlic - minced
16 oz. hash browns - thawed (if frozen)
8 large eggs
1/4 cup milk
6 oz. Mexican cheese
kosher salt and freshly ground black pepper - to taste
1 teaspoon ground mustard

Instructions

In a cast iron skillet over medium-high heat, add Italian sausage, onion, jalapeno, bell pepper, and salt & pepper. Saute until sausage is cooked through and veggies are softened. Add garlic at the very end and cook for another minute.
1 pound turkey sausage, 1 medium onion, 1 medium jalapeno, 1 medium bell pepper, kosher salt and freshly ground black pepper, 3 cloves garlic
In a separate bowl, combine the eggs, milk, the ground mustard, a little more salt and pepper, and half of the cheese. Whisk.
8 large eggs, 1/4 cup milk, 1 teaspoon ground mustard, 6 oz. Mexican cheese
Prepare a 9x9 pan with baking spray. Layer the hashbrowns, then the cooked sausage and veggie mixture, followed by the egg mixture. Top with the remaining half of cheese.
16 oz. hash browns
Bake the casserole, uncovered, in a preheated 375 degree oven for 30-35 minutes. If it's getting too brown on top, cover with foil for part of the baking time.
Let the casserole sit for 5-7 minutes, and then serve!

Notes

This is a thick casserole, so if you don't have a deep 9x9 casserole dish, use a slightly larger one. Reduce the baking time accordingly.
Leftovers are good for up to four days.

Nutrition