Calories in Sam's Choice Grilled Cheese Pizza

CRUST (BLEACHED FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR], WATER, SHORTENING FLAKES [PALM OIL, SOY LECITHIN, NATURAL BUTTER FLAVOR], SUGAR, YEAST, SWEET DAIRY WHEY, SALT, SOYBEAN OIL, DISTILLED MONOGLYCERIDES [MONOGLYCERIDES, ASCORBIC ACID AND CITRIC ACID (PRESERVATIVES)], DOUGH CONDITIONER [SOY FLOUR, DEXTROSE, CALCIUM SULFATE, SODIUM STEAROYL, LACTYLATE, WHEAT FLOUR, TRICALCIUM PHOSPHATE, FUNGAL ENZYMES, ASCORBIC ACID], DOUGH CONDITIONER [WHEY, AMMONIUM SULFATE, L-CYSTEINE], ENRICHMENT [WHEAT STARCH, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, SILICON DIOXIDE (FLOW AID}]), CHEDDAR CHEESE SAUCE (WATER, CHEDDAR CHEESE [CULTURED MILK, SALT, ENZYMES, ANNATTO COLOR], SOYBEAN OIL, CORNSTARCH-MODIFIED, NONFAT DRY MILK, CONTAINS 2% OR LESS OF WHEY, SODIUM PHOSPHATE, SALT, LACTIC ACID, YEAST EXTRACT, MONOGLYCERIDES, ANNATTO COLOR, NATURAL SMOKE FLAVOR), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO [COLOR]), WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), CONTAINS 2% OR LESS OF: ASIAGO CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES], POWDERED CELLULOSE (ANTI-CAKING AGENT]), PARMESAN CHEESE ([PASTEURIZED PART-SKIM MILK, CHEESE CULTURE & SALT, ENZYMES], POWDERED CELLULOSE [ANTI-CAKING AGENT]), ROMANO CHEESE ([PASTEURIZED PART-SKIM COW'S MILK, CHEESE CULTURE, SALT, ENZYMES], POWDERED CELLULOSE [ANTI-CAKING AGENT]).