01 -
Turn your oven to 400°F and get a baking sheet lined with parchment.
02 -
Fry the bacon until crispy. Toss in garlic and shallots, followed by mushrooms until softened. Then stir in the spinach and cook until it wilts.
03 -
Slice tenderloin open like a book so it lays flat. Cover with plastic wrap and pound gently to make it even and thin.
04 -
Spread the filling over the pork, roll it up tight, and secure with toothpicks. Set on the baking sheet, brush with olive oil, and season.
05 -
Roast for 25 to 35 minutes, ensuring it reaches 145–150°F inside. Let it rest covered for 10 minutes before slicing.