Breakfast Casserole

10/19/2025 – Inspired by the recipe at Southern Living by By Katie Rosenhouse, updated on July 29, 2025. Took it to the Fellowship SS class after precooking the day before at 350° about 45 minutes. See extensive notes below for what happened and what we want to try next time as this dish has a potential. Mary also said after the stress of this cook that next time she wants to try a “tater-tot” version.

Ingredients
  • Cooking spray
  • 1 (1-lb.) pork breakfast sausage roll. Tom bought mild italian by mistake at Publix but it was still good.
  • 1 (8-oz.) green bell pepper, finely chopped (about 1 cup)
  • 12 ex-large eggs at room temperature
  • 2 cups half-and-half
  • 1 tsp. onion powder – Next time use fresh yellow onion.
  • 2 tsp. garlic salt, divided
  • 1 tsp. black pepper, divided
  • 8 oz. sharp Cheddar cheese, shredded (about 2 cups) at room temperature
  • 8 oz. pepper Jack cheese, shredded (about 2 cups) at room temperature
  • 24 oz. frozen shredded hash browns (about 10 cups, from 1 [30-oz.] bag)
  • 1/4 cup thinly sliced scallions (1 large scallion). Top Dressing at serving.
Directions
  1. Preheat oven to 350°F. Lightly coat a 13×9-inch baking dish with cooking spray.
  2. Heat a large skillet over medium-high. Add sausage, and cook, stirring often to crumble, until browned, about 7 minutes. Transfer to a paper towel-lined plate.
  3. Do not wipe skillet clean.
  4. Cook bell pepper: Add bell pepper to skillet, and cook over medium, stirring often, until tender, 3 to 4 minutes. Transfer to plate with sausage.
  5. Make egg mixture: Whisk together eggs, half-and-half, onion powder, 1 teaspoon of the garlic salt, and 1/2 teaspoon of the black pepper in a bowl until fully combined; stir in sausage, bell pepper, Cheddar cheese, and pepper Jack cheese.
  6. Pour egg mixture over hashbrowns: Toss hashbrowns with remaining 1 teaspoon garlic salt and 1/2 teaspoon black pepper in prepared baking dish; spread in an even layer. Pour egg mixture over hashbrowns. Press to fully submerge hash browns in an even layer.
  7. Bake breakfast casserole: Bake in preheated oven until eggs are set in center and hash browns are golden brown, about 45 minutes. Let stand 15 to 20 minutes before serving. Sprinkle with scallions.

The saga of getting it done enough and how well it was recieved.

When pulled Saturday evening before it went the full time there was a small center area (~4″ dia.) was still liquid/soft. The idea was to finish cooking the next morning so we would be taking a freshly baked dish.

Stored in the refrigerator overnight. At 6:30 AM removed to warm up for one hour on the counter and it got to about 55° IT before putting it into the preheated convection oven set to 300°. About 20-min later, inserted the oven’s temp probe set to turn off at an IT of 160° per what Tom found on the internet (165°) for a casserole with these ingredients. When the probe was inserted it read 100°.

The IT did not rise but a few degrees initially so turned the oven up to 375°… then 400°. Still little IT rise and the time to leave was getting very close. Mary cut it into squares and I dug one out with the spatula. It was firm near the pans edge but a bit runny along the inside edge. Arrived at SS barely on time. It was still a little runny in the center.

BUT, of all the dishes and treats, it was the one that was almost completely eatened.

NEXT Time:
  • Allow more time for ingredients to come to room temperature.
  • Brown the Hash Browns to remove moisture and add color and taste. Add more S&P.
  • Do this to avoid starting with a pan of cold ingredients.
    • Remove eggs from refrigerator at least an hour early so they are room temp.
    • Brown the meat/bellpepper/onion and the hash browns (in seperate pans, of course) at the same time, while whisking the room temperature eggs.
    • Combine the room temperature eggs, warm meat misture and warm hash browns with everything else and bake.
    • Consider partially preheating the heavy glass casserole dish.
  • Ignore the USAD min IT of 165° as I had found on the internet. I bet that temp is due to the dish have pork and 165° was the recommended temp years ago when pork was not as well cared for as today. Just cook until the center is set and top is brown.
  • If planning to reheat then fully cook the night before.