Ingredients
Equipment
Method
Step-by-Step Instructions
- Pat dry your ribeye or sirloin steaks and season both sides with salt, pepper, thyme, and rosemary. Sear in olive oil for 3-4 minutes per side until medium-rare. Remove and let rest.
- In the same skillet, reduce heat to low and melt butter. Add minced garlic, cooking for 1-2 minutes until fragrant but not browned. Set aside.
- Peel and slice the russet potatoes about 1/8 inch thick. In a bowl, mix with half of the garlic butter, salt, pepper, thyme, and rosemary.
- Preheat oven to 375°F (190°C). Layer half of the potato mixture in a baking dish, add steak pieces, then half of the cheddar. Repeat layering.
- Cover with foil and bake for 40 minutes. Remove foil and bake for an additional 15 minutes until cheese is bubbly and golden-brown.
- Allow to rest for 5-10 minutes before serving to help flavors meld.
Nutrition
Notes
For even cooking, use a mandoline slicer for slicing potatoes. Refrigerate assembled casserole overnight for easy baking.
