Cook chicken tenders to 165°F. Cut into bite-sized pieces. Toss with hot sauce.
Spread pizza crust with Alfredo Sauce; cover with Extra Melt® Shredded American Cheese. Top with chicken and blue cheese crumbles.
Bake in 375°F oven 8-12 minutes or until cheese starts to brown around edge.
Sprinkle evenly with celery. Garnish with swirl of additional hot sauce, if desired. Cut into 8 slices to serve.