Preheat oven to 400°F. Line a large baking sheet with parchment and lightly oil it.
Warm 1 tbsp olive oil in a skillet over medium heat. Crumble in the sausage and cook until browned.
Stir in onion and cook until tender. Add garlic, fennel seeds, and red pepper flakes; cook until fragrant.
Mix in tomato paste and toast for 1 minute. Splash in white wine, then season with salt and black pepper.
Take off heat. Fold in parsley, pine nuts, and raisins. Let the filling cool, then stir in the grated cheese.
Dust your counter with flour. Roll pizza dough into a large rectangle with a long side facing you.
Spread the cooled filling in a wide strip along the bottom third of the dough. Roll up tightly like a jelly roll.
Pinch the seam to seal and tuck the ends. Set the log seam-side down on the baking sheet.
Brush the top with 1 tbsp olive oil and sprinkle with sesame seeds. Score several shallow diagonal slashes.
Bake 28–32 minutes until deep golden and crisp. Rest 10 minutes before slicing into thick pieces.