Throw the Ultimate Summer BBQ with These 16 Costco Must-Haves

Planning a backyard barbecue that’ll have guests talking long after the grill’s cooled down? Costco has everything you need—from juicy burgers to refreshing ice pops—to throw the ultimate summer bash. Whether you’re feeding meat-lovers, plant-based guests, or chip-and-dip grazers, this list covers all the must-haves for an epic outdoor spread. Let’s fire it up!

Deviled Egg Potato Salad – $7.49/3 lbs

This creamy, tangy side dish is a backyard BBQ staple. With rich yolk flavor, classic spices, and chunks of tender potatoes, it delivers homemade taste without the prep. It pairs perfectly with grilled meats and offers a nostalgic, comforting bite. Just pop the lid, scoop, and serve cold—no extra seasoning needed.

Trident Alaskan Salmon Burgers – $25.30/12 x 4 oz

Light, flaky, and protein-packed, these salmon burgers are a flavorful alternative to beef. They’re seasoned to perfection and cook beautifully on the grill in minutes. Serve them on a toasted bun with avocado or a squeeze of lemon. Guests looking for a leaner or pescatarian option will be impressed.

Famous Dave’s Sweet ‘n Spicy Pickle Chips – $5.64/64 fl oz

These bold pickle chips deliver the perfect crunch with a mouthwatering balance of sweet and heat. They’re fantastic on burgers, sausages, or straight from the jar. Tangy with a hint of fire, they add personality to any plate and are guaranteed to disappear before the party’s over.

Kirkland Signature Ground Beef Patties – $31.43/18 x 1/3 lb patty

Nothing beats a classic beef burger fresh off the grill, and these thick, juicy patties deliver every time. Pre-formed and ready to cook, they’re made from 100% pure beef with no fillers. Whether you keep it simple or pile on the toppings, these are a must for your summer cookout.

Late July Tortilla Chips – $7.93/22 oz

Light and crispy with just the right amount of sea salt, these organic tortilla chips are the perfect partner for dips, salsas, and snacking in between bites of BBQ. They hold up to guac and queso without breaking and come in a party-size bag that’ll feed a crowd.

Rastelli’s Wagyu Beef & Cheddar Burgers – $199.00/42 burgers (15lbs)

These gourmet burgers feature buttery Wagyu beef blended with sharp cheddar cheese for an ultra-rich, juicy bite. They’re indulgent, satisfying, and worthy of a spot at the center of your grill. Ideal for impressing guests or treating yourself to a next-level burger experience.

Santa Barbara Mango and Peach Salsa – $11.68/3 lbs

This fruity, zesty salsa is packed with sweet mango, juicy peaches, and a mild kick of heat. It’s perfect with chips or spooned over grilled chicken, fish, or shrimp. The tropical flavor screams summer and brings a fresh, vibrant twist to your BBQ menu.

Beyond Burger Plant-Based Patties – $11.99/10 ct

Grill up a meatless option that doesn’t compromise on taste. These plant-based patties look, cook, and taste like beef but are 100% vegan. Packed with protein and juicy flavor, they’re a hit with vegetarians and meat-eaters alike—especially when served with classic burger toppings.

Martin’s Potato Bread Buns – $25.00/16 ct

Soft, pillowy, and slightly sweet, these iconic buns are the gold standard for BBQ sandwiches and burgers. Their sturdy structure holds up to saucy fillings without falling apart. Toast them lightly and let them cradle all your grilled creations from beef patties to sausages.

Summer Fresh Tuscan Bean Salad – $8.49/32 oz

Packed with white beans, cherry tomatoes, herbs, and a light vinaigrette, this refreshing salad is a nutritious addition to any BBQ spread. It’s light enough to balance heavier meats while still offering bold Mediterranean flavor. Serve it chilled for the ultimate hot-day side.

Cello Grill Pack Cheese Slices – $11.79/2 lbs

This variety pack includes perfectly melty slices like Swiss, cheddar, and provolone—ideal for cheeseburgers, sandwiches, and snacking. Each slice holds up well on the grill and adds creamy, savory flavor to any hot-off-the-grill item. A true BBQ essential for cheese lovers.

JonnyPops Star-Spangled Flag Ice Pops – $15.99/18 ct

These red, white, and blue frozen treats are made with real fruit juice and cream for a smooth, patriotic finish. Bursting with strawberry, lemon, and blueberry flavors, they’re perfect for cooling off after a hearty BBQ meal and fun for kids and adults alike.

Premio Italian Sausages – $15.79/3.75 lbs

These classic pork sausages are bold, juicy, and full of flavor with just the right spice level. Grill them whole, slice them for skewers, or throw them in a bun with peppers and onions. Either way, they bring serious flavor to your summer feast.

Sabatino’s Smoked Mozzarella, Artichoke & Garlic Chicken Sausage – $18.99/48 oz

Elevate your sausage game with these gourmet chicken links loaded with rich mozzarella, artichoke hearts, and garlic. They’re lower in fat than pork options but bursting with savory flavor. Grill and serve with a drizzle of mustard or pair with a fresh salad.

Kirkland Signature Chicken Sausage – $14.74/3 lbs

Made with simple ingredients and packed with protein, these fully cooked chicken sausages are ideal for quick grilling. They have a clean flavor that pairs well with everything from mustard to salsa. A great leaner option for your BBQ spread that doesn’t skimp on taste.

Condiments – Prices vary

From spicy brown mustard to chipotle mayo and tangy BBQ sauce, Costco has a wide range of condiments to level up your BBQ game. Don’t forget classics like ketchup and relish, but also explore unique sauces to give each burger or brat its own signature twist.

Final Thoughts

With this powerhouse lineup of meats, sides, buns, and extras, your summer BBQ is guaranteed to be a sizzling success. Whether you’re serving up gourmet Wagyu, refreshing fruit salsa, or a rainbow of condiments, Costco has your backyard bash covered. Fire up the grill, invite your crew, and let the summer flavors roll!