| 1 | 10-oz can | Refrigerated pizza crust |
| 2 | C | Fresh spinach, torn into pieces |
| 1/2 | C | Prepared Alfredo sauce |
| 2 | C | Mozzarella cheese |
| 1 | 4.5-oz jar | Sliced mushrooms |
| 1 | C | Chopped, cooked ham |
| 1/2 | C | Chopped red pepper |
| Grated Parmesan cheese | ||
| Crushed red pepper flakes, optional |
Serves 8.