Bisquick Breakfast Casserole Recipe

Ingredients

• 2 1/2 cups flour
• 2 tablespoons baking powder
• 1 tablespoon sugar
• 1/2 teaspoon salt
• 1/2 cup cold butter, cut into pieces
• 14 ounces pork sausage
• 9 ounces Cheddar cheese
• 2 cups hash brown potatoes
• 1 yellow onion
• 1 red bell pepper
• 2 tablespoons olive oil
• Chopped parsley and green onion
• 1 cup Bisquick baking mix
• 4 eggs
• 1 1/4 cups milk
• 1 teaspoon salt
• 1/2 teaspoon black pepper