Spicy italian sausage & peppers pizza

Pizza crust (enriched wheat flour [wheat flour, niacin, iron, amylase, ascorbic acid, thiamine mononitrate, riboflavin, folic acid], water, yeast, extra virgin olive oil, sugar, salt, canola oil as manufacturing aid), pizza sauce (vine-ripened fresh tomatoes, blend of extra virgin olive oil and sunflower oil, salt, oregano, granulated garlic, black pepper and naturally derived citric acid), 4-cheese blend (low moisture part skim mozzarella cheese [pasteurized milk, cheese cultures, salt, enzymes], provolone cheese [pasteurized milk, cheese cultures, salt, enzymes], asiago medium cheese [pasteurized milk, cheese cultures, salt, enzymes], imported romano cheese [pasteurized sheep's milk, cheese cultures, salt, enzymes], product of france, rice flour and cellulose powder added to prevent caking, natamycin [a natural mold inhibitor]), cooked italian sausage (pork, water, salt, spices [fennel seed, black pepper], corn syrup solids, caramel color, sodium phosphates, autolyzed yeast, flavoring, bha, bht, citric acid), banana peppers (fresh peppers, water, vinegar, salt, calcium chloride, sodium benzoate [preservative], natural flavors, yellow 5, sodium metabisulfite), parmesan cheese (pasteurized part skim milk, cheese culture, salt, enzymes and <2% powdered cellulose added to prevent caking), seasoning (oregano, marjoram, thyme, basil, rosemary, sage), crushed red pepper.