PREHEAT broiler to 400° F.
BRUSH each piece of baguette with the olive oil and season with salt and pepper as desired.
PLACE bread, olive oil side up, on a baking sheet and broil until golden on one side. Flip the bread and brown on the other sides. Set aside.
HEAT BUITONI Alfredo Sauce, pepperoni, tomatoes, and BUITONI Parmesan Cheese in a small saucepan.
SIMMER on low heat for approximately 3 minutes, stirring occasionally.
REMOVE from heat and add basil. Season with salt and pepper as needed.
TRANSFER to a serving bowl with toasted baguette for dipping.