Which food has less impact on blood sugar?

INGREDIENTS: CRUST (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, PALMOL, BREADCRUMBS [WHEAT FLOUR, SUGAR, YEAST, SALT], CONTAINS 2% OR LESS OF: SOYBEAN OIL, YEAST, SALT, OAT BRAN, SUGAR, OAT FIBER, NONFAT DRY MILK, WHEAT FLOUR, ENZYMES), SAUCE (TOMATO PUREE [WATER, TOMATO PASTE], SUGAR, CONTAINS 2% OR LESS OF: SPICES, BASIL, SALT, SOYBEAN OIL, CITRIC ACID, DEHYDRATED ONION, XANTHAN GUM, GARLIC POWDER), LOW MOISTURE MOZZARELLA CHEESE (PASTEURIZED MILK CHEESE CULTURES, SALT, ENZYMES), FULLY COOKED BEEF PATTY CRUMBLES (BEEF, WATER, TEXTURED VEGETABLE PROTEIN [SOY FLOUR, CARAMEL COLOR], SALT, SPICE, GRANULATED ONION, GRANULATED GARLIC), WHITE CHEDDAR CHEESE (CULTURED PASTEURIZED MILK, SALT, ENZYMES), FULLY COOKED DICED SEASONED BLACKENED CHICKEN BREAST WITH GRILL MARKS (CHICKEN BREAST, WATER, POTATO STARCH, SALT, SUGAR, SPICES, PAPRIKA [COLOR], GARLIC POWDER, ONION POWDER), JALAPEO PEPPERS, PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF: DEXTROSE, GARLIC POWDER, LACTIC ACID STARTER CULTURE, SPICE EXTRACTIVES, OLEORESIN OF PAPRIKA, SODIUM NITRITE, SPICES, BHA [PRESERVATIVE], BHT [PRESERVATIVE], CITRIC ACID (PRESERVATIVE]), CHILI POWDER SEASONING (CHILI PEPPER, CUMIN, PAPRIKA, SALT, OREGANO AND OTHER SPICES, EXTRACTIVES OF GARLIC, LESS THAN 1% SILICON DIOXIDE ANTI-CAKING AGENT), CRUSHED RED PEPPER.