- 1/2 cup extra-virgin olive oil
- 5 cloves garlic, minced
- 1 teaspoon crushed red pepper flakes
- 1/2 cup diced pepperoni
- 2 bunches broccoli rabe, trimmed
- salt, to taste
- 4 hard Italian rolls, split
- 8 slices provolone cheese
- Heat olive oil in a deep saucepan over medium heat. Stir garlic into the oil; cook and stir until softened but not browned, about 1 minute. Add the crushed red pepper and pepperoni; cook and stir to blend flavors, about 1 additional minute.
- Stir in the broccoli rabe, coating the leaves well with oil. Cover and cook until broccoli rabe is fully wilted and soft, about 15 minutes. Season with salt.
- Place a piece of cheese on cut side of each roll; fill with the broccoli rabe mixture. Serve warm.