Step 1

Brown sausage links in a large skillet until cooked through and cut into pieces.  Set aside.

Step 2

In a large bowl, whisk the eggs and milk together. Add salt and pepper.

Step 3

Spray crockpot with cooking spray and layer the cut up sausage, potatoes o'brien, tomato, and cheese. Pour the egg mixture over the top. Stir everything together.

Step 4

Cook on low heat for 6 to 8 hours. The oval crock pots like the one shown may cook faster than the typical round crock pots. Try to aim for the 6 hour mark if using one like this.