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Discover the best protein and fiber-packed selections from Costco to help you stay full while shedding pounds.
For those aiming to lose weight, Costco is a fantastic destination for grocery shopping. The warehouse not only offers a vast array of fresh meats, fish, poultry, and produce, but it also provides a diverse selection of foods and beverages designed to boost your workouts and support your weight-loss objectives. But what should you add to your cart if you’re looking to slim down this year? According to Tara Collingwood, MS, RDN, CSSD, LD/N, ACSM-CPT, a Board-Certified Sports Dietitian and co-author of the Flat Belly Cookbook for Dummies, certain criteria are essential. First, prioritize foods rich in protein. “Protein keeps you satiated longer, curbs overeating later, and maintains lean muscle during weight loss,” she explains. Additionally, incorporate fibrous foods like berries, oats, and vegetables to slow digestion. “They help regulate blood sugar and appetite,” she adds. Lastly, choose products low in added sugars and minimally processed to avoid “empty calories that don’t satisfy hunger.” Here are Collingwood’s top nine Costco items for achieving your weight-loss goals this year.
Among Collingwood’s favorites is Kirkland Signature Organic Greek Nonfat Yogurt, which she describes as a “protein-rich dairy option that helps you feel full and supports muscle maintenance.” She also recommends the Chobani 20-gram protein individual cups for a convenient and nutritious choice.
Kirkland Signature Organic Greek Nonfat Yogurt
Safe Catch Ahi Tuna
Collingwood recommends several canned foods for weight loss. One is Safe Catch Ahi Tuna. “High-protein, low-mercury tuna,” she says. It is ideal for salads or bowls, and it can be stored in your pantry.
Wild Planet Wild Pacific Sardines
Another great canned food for weight loss? Wild Planet Wild Pacific Sardines. It is protein- and omega-3-rich, great for satiety and heart health.
Nurri Protein Milkshakes
There are many protein shakes available at Costco, but some are healthier than others. One of Collingwood’s favorites? Nurri Protein Milkshakes. “Convenient high-protein shake to curb cravings between meals,” she says.
RX Bars
Protein bars can either be filled with processed ingredients that aren’t good for you, or made the healthy way. RX Bars are the latter. “Real-food ingredient protein bars with fiber to help keep you full,” says Collingwood.
Frozen Organic Berries
Frozen Organic Berries, either Costco’s Kirkland Signature brand, Nature’s Path, or any other organic options, are also must-buys. “Fiber-rich and no added sugar, great for smoothies and oatmeal,” she says.
Rolled Oats
Another item Collingwood recommends buying in bulk if you want to lose weight? Rolled Oats. “High-fiber whole grain for breakfast bowls that keep hunger down,” she says.
Frozen Salmon or Chicken Breasts
Frozen salmon or chicken breasts are a great item to keep in your freezer for weeknight meals. “Easy lean protein for balanced meals,” she says. She recommends Kirkland Signature or name brands like Trident Seafoods.
Kirkland Signature Chunk Chicken Breast
And, another canned item that can come in handy when you need a serving of protein? Kirkland Signature Chunk Chicken Breast. “Lean protein with minimal fat,” she said, noting that both are ideal for quick meals.