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Martha Stewart Hash Brown Breakfast Casserole Recipe

Martha Stewart Hash Brown Breakfast Casserole Recipe

Olivia Brooks
This Martha Stewart Hash Brown Breakfast Casserole Recipe features eggs, cream, cheese, and hash browns baked into a golden, satisfying breakfast dish.
Prep Time 20 minutes
Cook Time 50 minutes
Total Time 1 hour 10 minutes
Course Breakfast
Cuisine American
Servings 8 people
Calories 380 kcal

Equipment

  • 9x13-inch baking dish
  • Large mixing bowl
  • Medium skillet
  • Whisk
  • Spatula or wooden spoon
  • Measuring cups and spoons.
  • Knife and cutting board
  • Oven (preheated)

Ingredients
  

  • 4 cups frozen hash browns thawed and squeezed dry
  • 2 cups shredded cheddar cheese
  • 1/2 cup mozzarella cheese
  • 8 large eggs
  • 1 1/2 cups whole milk
  • 1/2 cup heavy cream
  • 1 small onion finely chopped
  • 1/2 cup bell peppers diced, any color
  • 1 cup cooked breakfast sausage crumbled or bacon bits
  • 2 cloves garlic minced
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon paprika
  • 1/2 teaspoon dried thyme
  • 2 tablespoons butter for greasing and sautéing
  • 2 tablespoons chopped fresh parsley for garnish

Instructions
 

Step 1: Prep Your Oven and Dish

  • Preheat your oven to 375°F (190°C). Lightly grease your baking dish with butter to prevent sticking and add a subtle richness to the edges.

Step 2: Sauté the Aromatics

  • In a skillet over medium heat, melt 1 tablespoon butter. Add chopped onion, bell peppers, and garlic. Cook for 4–5 minutes until softened and fragrant. This step builds the base flavor—don’t rush it.

Step 3: Prepare the Egg Mixture

  • In a large bowl, whisk together eggs, milk, heavy cream, salt, pepper, paprika, and thyme. The mixture should look smooth and slightly frothy.

Step 4: Layer the Casserole

  • Spread the hash browns evenly in the baking dish. Sprinkle cooked sausage (or bacon) over the top, followed by the sautéed vegetables.

Step 5: Add Cheese

  • Scatter cheddar and mozzarella evenly across the layers. Don’t be shy—this is where the magic happens.

Step 6: Pour the Egg Mixture

  • Slowly pour the egg mixture over everything, making sure it seeps into all corners. Give the dish a gentle shake if needed.

Step 7: Bake

  • Place the dish in the oven and bake for 45–50 minutes, or until the center is set and the top is golden brown.

Step 8: Rest and Serve

  • Let the casserole rest for 10 minutes before slicing. Garnish with fresh parsley and serve warm.

Notes

  • Always thaw and dry your hash browns thoroughly—this is the secret to avoiding sogginess.
  • If you want extra crispy edges, press the hash browns slightly into the dish before layering.
  • Taste your cooked add-ins before adding them. Seasoning matters at every step.
  • Letting the casserole rest after baking is just as important as baking it itself.
Keyword Martha Stewart Hash Brown Breakfast Casserole Recipe