Oven-roasted beef sirloin with peppers and mushrooms
Oven-roasted beef sirloin with peppers and mushrooms is ready in 50 minutes (25 hands-on) and has 511 kcal and 45 g of protein per serving. One serving costs about $7.05. Prices from Walmart, 2026.

- Total time
- 50 min
- Hands-on
- 25 min
- Calories
- 511 kcal
- Cost per serving
- $7.05
Ingredients (Serves: 2)
- Beef sirloin steak360 g
- Bell pepper300 g
- Button mushrooms300 g
- Garlic6 g
- Onion70 g
- Olive oil20 g
- Dried thyme2 g
- Fresh parsley (optional)8 g
- Mozzarella (optional)60 g
Method
Preheat the oven to 200°C. Cut the pepper, mushrooms and onion into pieces, mince the garlic and slice the beef sirloin into strips.
Toss the pepper, mushrooms, onion, garlic and thyme with the olive oil on a baking tray and roast for 12 minutes.
Add the beef to the tray, stir and roast for 15 minutes more, until the meat is browned and still pink inside.
Take the tray out of the oven, scatter over the chopped parsley and tear the mozzarella on top. Serve right away.
Nutrition per serving
| Calories | 511 kcal |
|---|---|
| Protein | 45 g |
| Carbohydrates | 19 g |
| Sugars | 11 g |
| Fat | 29 g |
| Fiber | 6 g |
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