Functional Foods to Pack for Summer Road Trips

Hitting the road soon? Whether you’re headed to the mountains, the beach, or a weekend girls’ getaway, you don’t have to rely on gas station snacks to stay energized and on track with your wellness goals. These dietitian-approved road trip snacks are not only travel-friendly but also support our health goals.

We’ve curated a list of our favorite functional snacks—meaning they’re not just tasty and convenient, but they serve a purpose: to nourish, energize, and support while you’re on the go.

1. Apple with Almond Butter

A simple but powerful combo, and one of our dietitian’s personal go-tos! Apples are rich in fiber and natural antioxidants that support digestion and blood sugar balance. Paired with a high-quality nut or seed butter (like almond or sunflower seed), this snack offers the perfect blend of healthy carbs, fats, and protein—keeping you full and satisfied.

Pro tip: Use pre-portioned nut butter packets for easy cleanup and zero mess! We love Once Again and Artisana Organics for clean ingredients and travel-ready sizes.

2. Pre-Cut Veggies + Hummus

You really can’t go wrong with crunchy veggies and a creamy dip. This snack delivers fiber, plant-based protein, and healthy fats to keep you full between stops. Bonus: the fiber also helps keep digestion moving—a must if you’re prone to bloating and constipation when you travel.

Our favorite veggies to pack:

• Celery

• Bell peppers

• Baby carrots

• Cucumber slices

• Snap peas

• Broccoli florets

Pro tip: Pack them with pre-portioned hummus cups from Kirkland Signature or O Organics, or make your own like our jalapeño garlic hummus for a little extra kick!

3. Protein Bars

Protein bars are our emergency snack heroes. They’re compact, non-perishable, and can be a complete mini-meal when you’re in a pinch. Look for bars with clean ingredients and at least 10g of protein.

Our top picks:

• Aloha (vegan)

• Truvani The Only Bar (vegan)

• RX Bar

• IQ Bar (vegan)

• Larabar (vegan)

4. Hard-Boiled Eggs

Don’t underestimate this classic. Eggs are rich in protein, healthy fats, and choline—a nutrient crucial for hormone production and liver detoxification. Pack them in a cooler to enjoy during the first day or two of your trip.

🥚 Shortcut: Buy pre-boiled eggs at the store and season with sea salt, pepper, or everything bagel seasoning for flavor.

5. Turkey Roll-Ups

These travel-friendly wraps are satisfying, protein-packed, and super versatile. Use your favorite deli meat like Applegate Farms Turkey and wrap it in Siete tortillas (grain-free and gut-friendly). Add hummus or guacamole for a creamy twist.

Keep them in a cooler, and you’ll have a hormone-balancing mini-meal ready whenever hunger hits.

6. Dry Roasted Edamame or Chickpeas

Crunchy, salty, and full of plant-based protein and fiber—this is a snack that works overtime. These little bites are perfect for satisfying salty cravings while keeping your energy and blood sugar steady.

Brands we love:

• Seapoint Farms (edamame)

• The Good Bean (chickpeas)

7. Nuts & Seeds

A road trip essential. Nuts and seeds are full of omega-3s, zinc, magnesium, and fiber—all nutrients that support hormone balance, healthy skin, and reduced inflammation.

Try a mix of:

• Almonds

• Walnuts

• Pistachios

• Pumpkin seeds (high in zinc!)

• Sunflower seeds

👜 Pro tip: Make individual snack bags or jars before your trip so you’re not tempted to eat the whole bag in one sitting.

8. Popcorn

Popcorn is the ultimate crunchy, satisfying snack that also happens to be high in fiber. Go for air-popped or lightly seasoned varieties without artificial flavors.

Look for:

• LesserEvil

• Trader Joe’s 

• Or make your own with avocado oil and sea salt!

Bonus: Popcorn is a great prebiotic food, which helps feed your good gut bacteria.

9. Greek Yogurt (or Dairy-Free Yogurt)

If you’ve got a cooler, bring some Greek yogurt or coconut-based yogurt. It’s packed with probiotics (gut health!), protein, and calcium to support hormone and bone health.

Sweeten it naturally with:

• Fresh berries

• A sprinkle of granola

• Cinnamon and chia seeds

We love Siggi’s, Cocojune, and GT’s Cocoyo (fermented coconut yogurt that’s next-level for gut health!).

10. Protein Balls

Homemade or store-bought, protein balls are a delicious way to satisfy your sweet tooth while staying on track. They’re easy to prep ahead and freeze before your trip.

Our go-to recipe is these Chocolate Peanut Butter Protein Bites.

Keep them chilled for best texture, or try The GFB or simplyFUEL if you’re buying pre-made!

11. Meat Sticks or Jerky

For a savory, protein-rich snack, meat sticks or jerky are perfect—especially when you’re craving something satisfying without a sugar crash. Look for options without added nitrates, artificial flavors, or excess sugar.

Try:

• Chomps

• The New Primal

• Epic Provisions (also makes great chicken and salmon bites!)

12. Dark Chocolate

Because we believe every good road trip should come with chocolate—and it can be healthy too! Look for dark chocolate with 70% or more cacao to get the antioxidant and mood-boosting benefits without the sugar overload.

We love:

• Hu Kitchen

• JoJo’s

• Alter Eco

• Undercover

🍫 Dark chocolate can help boost serotonin and support magnesium levels—two key pieces of the hormone health puzzle.