Which food has less impact on blood sugar?

SPAGHETTI SQUASH, ALFREDO SAUCE (WATER, MILK [MILK, VITAMIN D3], PROVOLONE CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES], CREAM CHEESE [PASTEURIZED CULTURED MILK AND CREAM, SALT, STABILIZERS {GUAR GUM, CAROB BEAN GUM}], HEAVY CREAM [PASTEURIZED HEAVY CREAM, CARRAGEENAN], BUTTER [PASTEURIZED CREAM {MILK}], GARLIC [WATER, GARLIC], PARMESAN CHEESE [PASTEURIZED PART-SKIM MILK, CHEESE CULTURES, SALT, ENZYMES], FLOUR [ENRICHED WHEAT FLOUR {NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID}, MALTED BARLEY FLOUR], SUGAR, CORN STARCH, ROMANO CHEESE [PASTEURIZED PART-SKIM COW'S MILK, SALT, CHEESE CULTURES, ENZYMES], SALT, WHITE PEPPER, LEMON PEEL [LEMON PEEL ZEST, CANE SUGAR, LEMON OIL ESSENCE]), CHICKEN BREAST MEAT WITH RIB MEAT (CHICKEN BREAST MEAT WITH RIB MEAT, WATER, CULTURED SUGAR AND VINEGAR, POTATO STARCH, SEA SALT, NATURAL FLAVORINGS), MOZZARELLA CHEESE (LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], POTATO STARCH AND POWDERED CELLULOSE [ANTICAKING], NATAMYCIN [MOLD INHIBITOR]), SPINACH, PARMESAN CHEESE (PARMESAN CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], POWDERED CELLULOSE [ANTICAKING]).