This oven-baked sirloin steak features a golden, crunchy Parmesan-herb crust that locks in moisture and flavor. Paired with tender roasted green beans and warm, buttery garlic bread, it’s a complete meal that comes together in just 30 minutes.
The secret to the perfect crust is a mixture of Parmesan, panko and parsley, pressed onto a thin layer of sour cream and roasted onion & garlic spread. Everything bakes on two trays, so there’s minimal cleanup-perfect for a busy weeknight.
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Recipe details
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Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.
Ingredients
Instructions
- Adjust rack to top position and preheat oven to 425°F. Wash and dry produce. Finely chop parsley; reserve about one-quarter for garnish. Trim green beans if necessary. In a small bowl, combine Parmesan, panko, remaining parsley, a drizzle of olive oil, salt and pepper. Mix thoroughly until the olive oil is evenly distributed.
- Toss green beans in one oven-ready tray with a drizzle of olive oil, salt and pepper. Roast on top rack until browned and tender, 12-15 minutes.
- Meanwhile, pat sirloin steak dry with paper towels; season all over with salt and pepper. Spread a thin layer of sour cream and half the roasted onion and garlic spread all over the top and sides of the steak (do not coat the bottom). Sprinkle Parmesan-panko crust on top and sides, pressing to adhere.
- Place steak in the remaining oven-ready tray. Roast on top rack until crust is golden brown and steak is cooked to your liking, 11-14 minutes.
- Halve and toast ciabatta. Place butter and garlic powder in a small microwave-safe bowl; microwave until softened, 30-45 seconds. Stir to combine. Spread garlic butter on ciabatta, then cut each half diagonally.
- Toss green beans in tray with remaining roasted onion and garlic spread. Divide steak, green beans and garlic bread between plates. Garnish steak with reserved parsley. Serve.
Recipe Tips
For the best crust, ensure the panko mixture is well coated with olive oil.
If your steak is thicker, adjust roasting time accordingly.
Use a meat thermometer for perfect doneness: 135°F for medium-rare.
FAQ
Can I use a different cut of steak?
Yes, you can substitute with another tender cut like ribeye or filet mignon. Adjust cooking time as needed.
Can I make this recipe without the roasted onion and garlic spread?
The spread adds moisture and flavor, but you can substitute with a mixture of minced garlic and softened butter.
How do I store leftovers?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven to maintain crispiness.



























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