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17 High-Protein Snacks You Can Buy at Costco

As a mom who lifts heavy weights, I’m always looking for easy, high-protein snacks to help me hit my daily protein goals and support muscle recovery. This roundup includes my favorite Costco protein snacks, including fridge, freezer and pantry staples. If you’re short on time but still want to fuel your body well, these are the go-to snacks I rely on daily.

As someone who trains hard and juggles a busy schedule, I’ve learned how important it is to fuel my body with a high-protein diet. 

I strive to get protein and produce at every meal. Having an easy, high-protein snack on hand helps me stay energized and support muscle repair and recovery after my workouts. 

Consuming proper protein after strength training, high-intensity interval training and even low-impact workouts is essential. When you eat protein after exercise, it gives your muscles the amino acids they need to build and repair muscle and recover properly. It also gives you lasting energy to help boost your performance during your next workout.

I chose these snacks from Costco because they’re convenient, taste great and deliver high-quality protein without a ton of added sugar or ingredients I can’t pronounce. When you’re shopping for high-protein snacks, I recommend looking for options with at least 6-18g of protein per serving, made with real, whole-food ingredients. 

These are the high-protein Costco finds I keep stocked in my fridge, pantry, car and diaper bag. They make it easier to hit my goals, feel my best and I feel good giving them to my kids, too.

Refrigerated / Frozen Snacks (Need to Be Kept Cold or Frozen)

1. Kirkland Organic Greek Yogurt

I love this thick and creamy Greek yogurt topped with fresh berries, a spoonful of peanut butter and pumpkin seeds. It’s my go-to high-protein breakfast or snack that keeps me full for hours.

Grams of Protein per Serving: 18g protein

2. Kirkland Signature Organic Hard-Boiled Eggs

These are a fridge staple for me. They’re organic, pre-peeled and give me 6g of protein per egg. Perfect for a quick grab-and-go snack or to add to a salad for extra protein.

Grams of Protein per Serving: 6g protein

3. Kirkland Signature Sous Vide Egg Bites

Soft and savory, these sous vide egg bites offer 11g of protein per serving. They’re my go-to on busy days when I need a quick and satisfying snack or breakfast.

Grams of Protein per Serving: 11g protein

4. Imperial Gold Edamame

I keep a bag of these in the freezer for a quick plant-based snack. One serving has 8g of protein, and my kids absolutely love them.

Grams of Protein per Serving: 8g protein

5. Frigo Cheese Heads String Cheese

Classic and kid friendly snacks I always have stocked in the fridge for an easy, on-the-go source of dairy-based protein.

Grams of Protein per Serving: 6g protein

6. simplyFUEL Protein Balls

These protein balls are perfect for when I’m craving something a little sweet but still aiming to hit my protein goals. I get 8g of protein per serving and they’re made with real, nourishing ingredients.

Grams of Protein per Serving: 8g protein

Shelf-Stable / Pantry Snacks (Store at Room Temperature)

1. Chomps Beef Sticks

I always keep a few of these in my purse, diaper bag or car. They’re made from grass-fed beef and have 10g of protein, which is super convenient when I need a quick, filling snack.

Grams of Protein per Serving: 10g protein

2. Kirkland Signature Turkey Jerky

This turkey jerky is lean, flavorful, and packed with 10g of protein per serving. It’s one of my favorite high-protein pantry staples.

Grams of Protein per Serving: 10g protein

3. Kirkland Mixed Nut Butter

I love this nut butter made with a mix of nuts and seeds. I’ll spread it on toast, add it to a blueberry smoothie or oatmeal bowl when I need a good dose of healthy fats and protein.

Grams of Protein per Serving: 8g protein

4. Organic Sprouted Pumpkin Seeds

These are such a great way to add extra protein to my yogurt bowls or salads. They’re high in plant-based protein and minerals.

Grams of Protein per Serving: 8g protein

5. RXBAR Variety Pack

These protein bars are made with simple ingredients like egg whites and nuts. I reach for them when I need a quick 12g protein boost without any additives.

Grams of Protein per Serving: 12g protein

6. G2G Bars

G2G bars are my favorite high-protein bars to eat before or after a workout. I love the clean ingredients and they taste great.

Grams of Protein per Serving: 18g protein

7. Kindling Pretzels

Kindling Protein Pretzels are a new staple in my house! My kids, husband and I all love them. These have 8-9g of protein per serving. Plus, they’re non-GMO, have no MSG and are 100% whole grain. 

Grams of Protein per Serving: 9g protein

8. Whisps Parmesan and Cheddar Cheese Crisps

Made from 100% real cheese, these crispy bites are keto-friendly and high in protein and calcium, with a bold cheesy crunch in every serving.

Grams of Protein per Serving: 9g protein

9. The Only Bean Roasted Edamame Beans

When I’m craving something crunchy but still want to hit my protein goals, these roasted edamame beans are perfect. I also add these to a dinner bowl or salad for extra protein (and my kids love to snack on them too!)

Grams of Protein per Serving: 11g protein

10. Catalina Crunch Protein Snack Mix

A crunchy blend of nuts, cereal, and seasonings with a hefty protein boost. I love having it on hand for a salty, low-carb and high-protein snack.

Grams of Protein per Serving: 10g protein

11. Kirkland Signature Shelled Pistachios, Salted

I’m obsessed with pistachios, these are already shelled and lightly salted, with 6g of protein per serving. They’re so satisfying and easy to snack on.

Grams of Protein per Serving: 6g protein

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