Heat the olive oil in a medium skillet over medium-high heat. Add in onions and bell peppers and saute until vibrant, stirring occasionally, ~5 minutes. Add in garlic powder, salt, and pepper. Stir. Right before the veggies are cooked, stir in the green chiles then remove from heat.
1 Tbsp. olive oil, 1 red bell pepper, diced, 1 orange bell pepper, diced, 1 small white onion, chopped, 1/2 tsp. garlic powder, 1/2 tsp. salt, 1/2 tsp. pepper, 1, 4 oz. can diced green chilies
In a large mixing bowl, whisk eggs, milk and mustard together. Set aside.
12 large eggs, 1 cup whole milk, 1 Tbsp. Dijon mustard
Grease the bottom of a slow cooker with non-stick cooking spray.
Place half of all of the ingredients in the first layer: half of the bag of frozen hash browns, sausage/ham, onion/bell pepper mixture and then cheese.
30 oz. package shredded hash browns, frozen, 1 lb. breakfast sausage or ham, diced or crumbled, 1 1/2 cups cheddar cheese, shredded
Repeat layers again with remaining ingredients, ending with the cheese.
Pour egg mixture over all of the ingredients in the slow cooker.
Cook on high for 3-4 hours or on low for 7-9 hours. Garnish with diced green onions, chives, hot sauce etc. before serving.
diced green onions, chives, hot sauce