01 -
Heat olive oil in a large nonstick skillet over medium-high heat. Distribute frozen hash browns evenly in the pan, season with salt and black pepper, and cook until golden brown and crisp on both sides. Transfer to a serving platter.
02 -
In a separate skillet over medium heat, cook bacon slices until crisp. Remove and set on paper towels to drain. Crumble or chop for topping.
03 -
Poach or scramble eggs according to desired style, ensuring yolks remain slightly runny if poached. Set aside and keep warm.
04 -
Melt unsalted butter gently. In a heatproof bowl, whisk egg yolks, Dijon mustard, white wine vinegar, and lemon juice until combined. Place bowl over a pan of barely simmering water and whisk continuously, slowly adding melted butter until sauce thickens. Season with cayenne pepper and garlic powder. Keep sauce warm but do not overheat.
05 -
Warm prepared gravy over low heat in a small saucepan, stirring occasionally.
06 -
Layer hash browns as the base on individual plates. Top with shredded cheddar and mozzarella cheeses, followed by eggs and crisp bacon pieces. Spoon hot gravy over the top, then drizzle with warm hollandaise sauce. Serve immediately.