21 Back-to-School Lunch Box Treats Your Kids Will LoveTBy Tammy Kennon · Updated August 5, 2026 posted by Tammy Kennon on August 5, 2026 Packing school lunches just got a lot more fun. Whether you’re filling a lunchbox, a snack cup, or an after-school plate, these 21 treats are all kid-tested favorites — and every single one comes straight from our own recipe box. From soft chocolate chip cookies and fudgy brownies to grab-and-go muffins, no-bake bars, and sweet-and-salty snack mixes, there’s something here for every lunchbox (and every picky eater). Best part? Most of these pack and freeze beautifully, so you can bake a batch on Sunday and coast through the week. Bookmark this one — you’ll be back to it all school year long. Cookies 1. Classic Chocolate Chip Cookies The one everybody comes back to — soft, buttery, and loaded with chips. They pack and freeze like a dream, so a Sunday batch lasts all week. 2. Homemade Chips Ahoy Cookies Crispy-chewy chocolate chip cookies that taste like the store-bought classic, only better (and made in your own kitchen). 3. Panera Kitchen Sink Cookies A little bit of everything — chocolate, caramel, and pretzels — in one gloriously over-the-top cookie kids go wild for. 4. Double Chocolate Chunk Cookies Deeply chocolatey and impossibly chewy — for the little chocoholic in your house. 5. Chocolate Chip Oatmeal Cookies Hearty oatmeal chocolate chip cookies with just enough wholesome to feel lunchbox-approved. Bars & Brownies 6. Ina Garten’s Lemon Bars Bright, buttery lemon bars on a shortbread crust — a sunny change of pace from all the chocolate. 7. Fudgy Chocolate Chunk Brownies Thick, fudgy, chocolate-chunk brownies that cut into perfect lunchbox squares. 8. Salted Caramel Brownies Fudgy brownies swirled with salted caramel — an easy upgrade that tastes like a special treat. 9. Chocolate Chip Blondies Chewy, buttery, brown-sugar blondies packed with chocolate chips. One bowl, no mixer. 10. Lunch Lady Brownies The nostalgic cafeteria brownie with the glossy frosting — practically made for a lunchbox. 11. S’mores Cookie Bars All the gooey s’mores flavor — graham, chocolate, marshmallow — in a portable, no-campfire bar. No-Bake & Granola 12. Peanut Butter S’mores Granola Bars Chewy peanut butter granola bars with s’mores flavor — a heartier snack that holds up till lunch. 13. No-Bake Reese’s Peanut Butter Bars Five ingredients, no oven, all that peanut-butter-and-chocolate magic. A make-ahead lifesaver. 14. Peanut Butter Granola Homemade chewy peanut butter granola — great by the handful or layered into a snack cup. Muffins & Quick Breads 15. Chocolate Chip Banana Bread Ultra-moist chocolate chip banana bread — slice it thick for the lunchbox and freeze the rest. 16. Cream Cheese Banana Muffins Tender banana muffins with a surprise cream cheese center. Grab-and-go breakfast or snack. 17. Bakery-Style Chocolate Chip Muffins Tall, golden, bakery-style muffins bursting with chocolate chips. 18. Whole-Grain Banana Bread A wholesome, whole-grain banana bread that’s sturdy enough to pack and sneak-in-good-for-them. 19. Blueberry Crumble Muffins Bursting-with-blueberries muffins under a buttery crumb topping. Snack Mixes 20. Birthday Cake Snack Mix Sweet-and-salty snack mix with a birthday-cake twist — dangerously snackable and easy to portion out. 21. Muddy Buddies (Puppy Chow) The classic chocolate-peanut-butter-powdered-sugar snack mix kids simply cannot stop eating.