If you’re wondering can you take homemade food through airport security, the answer is yes—most solid foods are allowed. TSA permits items like sandwiches, baked goods, fruits, nuts, and snacks in your carry-on bag. The only limitation applies to liquids and gels, which must follow the 3-1-1 rule. Foods such as yogurt, sauces, soups, peanut butter, or dressings must be under 3.4 ounces to pass screening. Proper packing also plays an important role; clear bags and leak-proof containers can speed up inspection and prevent spills. If you’re traveling internationally, make sure to review customs restrictions on fresh produce, meat, or dairy. With the right preparation, bringing homemade meals can save money and make your trip more comfortable.