Fiber-rich bread, brain-boosting protein, heart-healthy crunch, and a soupcon of surprise: These delicious combinations transform the humble sandwich into a multiplatform meal.

We're addicted to this simple, sophisticated pressed sandwich. The buttery pear plays beautifully off the tangy mustard.

Red, green, and yellow bell peppers, sauteed with onion and seasonings, are cooled and served with goat-cheese spread on crusty baguettes.

At just 167 calories, this tuna salad made with Greek yogurt is the perfect lunch.

Fill a whole-wheat baguette with cheese, escarole, turkey, and grapes.

Top whole-wheat toast with roasted beets, feta, and arugula for a one-of-a-kind sandwich.

Break your mayonnaise habit by slathering this fiery spread on a grilled chicken sandwich.

Looking for a satisfying vegetarian sandwich? Try this one with mashed beans, artichoke hearts, and satueed spinach.

Marinated in Sriracha, tofu takes on a hint of sweet chile. Quick-pickled carrots add acidity and crunch.

Reinvent the BLT sandwich on seven-grain bread with avocado, and prosciutto.

Pack this mashed avocado, tomato and cheddar sandwich for a healthy lunch.

Stuff a toasted pita with tabouleh, feta, lettuce, and parsley.

Add more flavor to your grilled chicken sandwich with parsley pesto.

Spread goat cheese on toasted muffin halves with walnuts, basil, and a drizzle of honey.

Sardines, lettuce, a hard-boiled egg, olives, and onion come together for a satisfying sandwich.

Made with Greek yogurt, apricots, and almonds, this chicken salad sandwich is full of flavor and good-for-you ingredients.

Spread almond or peanut butter on toast and top with apple slices and honey for a sweet sandwich.

The secret to deliciousness in this bright spring lunch? A caramelized shallot -- it coaxes the sweetness out of the peas. Spoon the yolk onto the bread for an open-faced sandwich.

Give egg sandwiches a twist with this healthy wrap.

Cherry jam, ham, escarole, and Parmesan come together for this unbeatable sandwich.

Add more flavor to your lunch with strawberries, ricotta, and a drizzle of honey.

Low-fat yogurt is brimming with beneficial bacteria that aid digestion. Choose whole-wheat pita bread over refined-white versions for additional fiber.

Enjoy salmon for lunch with this sandwich on a whole-grain baguette.

Liven up your turkey sandwich with hummus, peppers, onion, Parmesan, and pea shoots.

Spice up your black bean wrap with jalapenos.

Top toast with chicken, avocado, feta, olives, and mache for a healthy sandwich.

Skip the fatty mayo and cheese, and instead top your turkey with a romesco sauce made with red peppers, tomatoes, almonds, and garlic. It provides a zesty kick along with lots of vitamin A and C.

Spread cottage cheese on toasted bagel half and top with blackberries and cinnamon for a sandwich that's only 191 calories.

Vegetarians and meat eaters alike will appeciate this healthful salad filled with roasted beets, goat cheese, and lentils.

Enjoy grilled steak for lunch in this sandwich with a kick.

Enjoy this pork and cole slaw sandwich on rustic whole-grain bread for a healthy and filling midday meal.

This sandwich give a healthy twist to pizza bagels.

Update your turkey sandwich with cheese, figs, and parsley.

Have leftover roasted vegetables from dinner? Pack them into this sandwich with ricotta to bring to work the next day.

Have a better egg sandwich with sauteed spinach, and peppers.

With portobello mushroom and marinated tofu, this vegetarian sandwich is healhy and satisfying.

This vegetarian burger gets its meaty texture from brown rice and tofu.

Smear leftover part-skim ricotta on bread for a tasty summer sandwich. Nectarines, plums, and cherries also work in this combo.

Try this healthy alternative to peanut butter and jelly.

Tomato sandwiches of all kinds are summer staples. Change yours up by adding sprouts, avocado and a red pepper coulis.

Chicken provides a great source of protein, while tapenade adds healthy fats. Artichoke hearts and tomato bring fiber to the table, and the whole-wheat wrap offers a better carb choice than a white wrap.

Bright onions, sweet avocado, and salty capers come together in this quick tartine. To mix it up, top your toast with soft-cooked egg, as well.

Instead of packing your whole-wheat pita full of falafel, try these light zucchini-chickpea patties.

Try these protein-rich quinoa burgers inside a whole-wheat pita topped with cucumber and yogurt sauce.

Give this avocado sandwich a tasty kick with green Tabasco sauce.

Stuff a pita with lentils, tomatoes, yogurt, and mint for an easy, meat-free lunch.

Apple, fennel, and celery add crunch to this sweet and savory chicken salad.

When mixed with honey mustard and white wine vinegar, your leftover turkey takes on a whole new taste. Refrigerate this sandwich overnight for the best blend of flavors.

This cherry compote spread, made with balsamic vinegar and rosemary, gives the post-Thanksgiving classic a summery twist.

Use up turkey chili leftovers with a comforting sandwich.

A homemade cheese spread with fresh herbs turns a sandwich of roast turkey on whole wheat into something special.