Ingredients
🟡 For the Garlic Butter Steak:
1 lb sirloin or ribeye steak, cut into bite-sized cubes
2 tbsp butter
3 garlic cloves, minced
Salt and pepper to taste
🟡 For the Potato Base:
2 lbs Yukon gold or russet potatoes, thinly sliced
1 cup heavy cream or whole milk
1 1/2 cups shredded sharp cheddar cheese
1/2 cup grated Parmesan cheese
1 tsp garlic powder
1/2 tsp onion powder
1/2 tsp salt
1/4 tsp black pepper
Fresh thyme or parsley for garnish (optional)
Instructions
1. Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.
2. In a skillet over medium-high heat, melt butter and sear steak pieces for 1–2 minutes per side. Add garlic and cook 30 seconds more. Remove from heat.
3. In a large bowl, mix sliced potatoes, cream, cheddar, Parmesan, garlic powder, onion powder, salt, and pepper.
4. Layer half of the potato mixture in the baking dish. Top with half of the steak. Repeat with remaining potatoes and steak.
5. Cover with foil and bake for 40 minutes.
6. Remove foil and bake another 15–20 minutes until golden, bubbly, and fork-tender.
7. Garnish with fresh herbs and serve warm.
Notes
Use leftover steak or rotisserie beef for a faster version.
Add caramelized onions or sautéed mushrooms for extra depth.
Pairs beautifully with a crisp salad or roasted veggies.
- Prep Time: 20 minutes
- Cook Time: 60 minutes
- Category: Casserole
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 520
- Sugar: 3g
- Sodium: 560mg
- Fat: 35g
- Saturated Fat: 18g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 3g
- Protein: 28g
- Cholesterol: 110mg
Keywords: steak and potato bake, garlic butter steak casserole, cheddar potato casserole