Ingredients
Equipment
Method
- Preheat oven to 425°F (220°C). Butterfly the beef tenderloin by slicing lengthwise down the middle, being careful not to cut all the way through. Open flat and pound lightly to even thickness.
- In a skillet, heat 1 tbsp olive oil and sauté mushrooms and garlic until softened. Add spinach and cook until wilted. Stir in breadcrumbs, Parmesan, and mozzarella. Remove from heat and cool slightly.
- Spread stuffing evenly over the beef. Roll tightly and secure with kitchen twine.
- Rub beef with remaining olive oil, salt, pepper, rosemary, and thyme. Place in a roasting pan.
- Roast for 40–45 minutes, or until internal temperature reaches 135°F (medium-rare). Baste with butter halfway through cooking.
- Remove from oven and let rest 10 minutes before slicing.
- Optional: Deglaze pan with red wine and beef broth, simmer until slightly reduced. Serve sauce alongside sliced beef.
Notes
Let the beef rest before slicing to keep it juicy. Tie with kitchen twine to secure the stuffing. Pairs wonderfully with roasted vegetables, mashed potatoes, or a red wine sauce.