Stuffed Bagel Pizzas

Directions

1. 1
   Preheat oven to 400°F. Line a baking sheet with foil and place in oven. Combine mozzarella, ricotta, spinach and salt in a bowl.
2. 2
   Using a large serrated knife, carefully slice off the very top of each bagel and discard. Scoop out bagels' doughy interiors, leaving crust intact. Discard interiors.
3. 3
   Spread 2 Tbsp. tomato sauce inside bottom of each bagel. Divide cheese mixture among bagels, spreading evenly.
4. 4
   Place bagels on preheated baking sheet and bake until cheese is bubbling and bagels are crisp and browned around cut edges, about 15 minutes.