Chilled Grilled Chicken Sub Sandwich

Multigrain baguette (enriched wheat flour [wheat flour, malted barley flour, niacin, reduced iron, thiamin mononitrate, riboflavin, folic acid], water, whole wheat flour, yeast, brown sugar, sugar, vegetable oil [canola or soybean], wheat gluten, wheat bran, honey, molasses, salt, grain blend [corn, oats, cracked wheat, barley, rye, flaxseeds, millet, brown rice, triticale], monoglycerides, guar gum, corn syrup solids, dough conditioners [diacetyl tartaric acid esters of mono and diglycerides, sodium stearoyl lactylate, ascorbic acid, enzyme, calcium propionate], wheat starch), Chicken (boneless skinless chicken breast, water, apple cider vinegar, soybean oil, modified corn starch, salt, yeast extract, sugar, chicken breast meat, chicken broth, dehydrated onion, dehydrated garlic, sea salt, cane molasses, spices, chicken fat, natural flavor [including smoke], lemon peel, red bell pepper, paprika, lemon juice concentrate, parsley and vinegar solids, xanthan gum, and calcium disodium EDTA [to protect quality]), tomato, Colby-Jack cheese (Colby cheese [pasteurized milk, cheese culture, salt, enzymes, annatto (vegetable color)], Monterey jack cheese [pasteurized milk, cheese culture, salt, microbial enzymes]), red leaf lettuce, green leaf lettuce