Which food has less impact on blood sugar?

INGREDIENTS: CRUST: ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME), WATER, SOYBEAN OIL, YEAST, CORN SYRUP, PALM OIL, YELLOW CORNMEAL, WHEAT SEMOLINA, SUGAR, SALT, NATURAL FLAVORED OIL (SOYBEAN OIL, HYDROGENATED SOYBEAN OIL, NATURAL FLAVORS, BETA CAROTENE [COLOR]), DOUGH CONDITIONER (DATEM, WHEAT GLUTEN, SUGAR, DEXTROSE, MALTED BARLEY FLOUR, GUAR GUM, CALCIUM PYROPHOSPHATE, ASCORBIC ACID, ENZYME), SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, VITAL WHEAT GLUTEN, WHEAT PROTEIN ISOLATE, OLIVE OIL, L-CYSTEINE, TOPPINGS: CHEDDAR CHEESE SAUCE (WATER, DEHYDRATED CHEESE SAUCE BLEND [MALTODEXTRIN, DEHYDRATED CHEDDAR CHEESE {PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES}, MODIFIED CORN STARCH, WHEY POWDER, NONFAT DRY MILK, SALT, DEHYDRATED BLEU CHEESE {PASTEURIZED MILK, SALT, CHEESE CULTURE, ENZYMES}, LESS THAN 2% NATURAL FLAVORS, BUTTERMILK SOLIDS, LACTIC ACID, SODIUM PHOSPHATE, DISODIUM PHOSPHATE, SOY LECITHIN, CELLULOSE GUM, GUAR GUM, TITANIUM DIOXIDE, ENZYME MODIFIED BUTTER, DEHYDRATED BUTTER, AUTOLYZED YEAST EXTRACT, SODIUM CITRATE, ANNATTO AND TURMERIC {COLOR}], SOYBEAN OIL), CHEESES (LOW MOISTURE PART-SKIM MOZZARELLA CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURES, SALT, ENZYMES], CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO {COLOR}]), COOKED MACARONI (WATER, ENRICHED SEMOLINA [DURUM WHEAT SEMOLINA, FERROUS SULFATE, NIACIN, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID]), COOKED UNCURED BACON CRUMBLES NATURAL SMOKE FLAVOR ADDED NO NITRITES OR NITRATES ADDED EXCEPT THAT WHICH NATURALLY OCCURS IN SEA SALT & CELERY POWDER (PORK, SALT, WATER, SUGAR, NATURAL SMOKE FLAVOR (MALTODEXTRIN, SMOKE FLAVOR], SEASONING CULTURED CELERY POWDER, SEA SALT), NATURAL FLAVORING), BREAD CRUMBS (WHEAT FLOUR, CONTAINS LESS THAN 2% OF EACH OF THE FOLLOWING: SUGAR, YEAST, EXPELLER PRESSED SUNFLOWER OIL [PROCESSING AID], SALT).