Stuffed Tenderloin
A tender beef tenderloin stuffed with a savory spinach and Parmesan mixture, baked to perfection for an elegant and flavorful main course suitable for special occasions.
Ingredients
Instructions
- Saute diced onion in olive oil over medium heat until tender.
- Add chopped spinach, salt, and pepper; saute until the spinach wilts.
- Stir in shredded Parmesan cheese and chopped tomatoes in oil.
- Cut the beef tenderloin lengthwise down the center without cutting all the way through.
- Lay the tenderloin flat and spoon the spinach mixture down the center.
- Secure the tenderloin with string.
- Place the stuffed tenderloin cut side up in a casserole dish.
- Cover with foil and bake at 425°F for 50 minutes.
Tips & Substitutions
For a flavorful twist, consider adding crushed garlic or herbs like thyme or rosemary to the spinach mixture. If you're short on time, pre-washed and chopped spinach can be used. You can also substitute the Parmesan cheese with feta for a tangy flavor. Just ensure the cheese is crumbly to mix well.
Serving Suggestions
Serve the stuffed tenderloin with roasted vegetables or a fresh salad for a balanced meal. It pairs beautifully with mashed potatoes or a creamy risotto, making it a perfect choice for a special dinner. For a side dish, consider a light pasta salad or garlic bread for a complete experience.
Storage & Reheating
Leftover stuffed tenderloin can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, place the slices in a preheated oven at 350°F for about 15-20 minutes until warmed through. This method helps retain moisture and flavor.
Nutrition & Diet Analysis (per serving)
Each serving of Stuffed Tenderloin contains roughly 169 calories, with 9g protein, 5g carbohydrates, and 13g fat. It is a good source of protein (17% of the Daily Value). Note that it is relatively high in sodium, at 1304mg per serving (57% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I prepare the stuffed tenderloin ahead of time?
Yes, you can prepare the tenderloin up to the point of baking. Cover it tightly and refrigerate for up to 24 hours. Just allow it to come to room temperature before baking to ensure even cooking.
What can I use instead of beef tenderloin?
If you prefer a different cut of meat, pork tenderloin or chicken breasts can be used instead. Just adjust the cooking time accordingly, as they may require less time in the oven to cook through.
How can I tell when the beef is done cooking?
The best way to check for doneness is to use a meat thermometer. For medium-rare, the internal temperature should reach 135°F. Let it rest for 10 minutes before slicing to allow the juices to redistribute.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).