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The Best Frozen Foods at Costco in 2021

There are plenty of smart choices in the warehouse's freezer aisles.

It's a new year, but the trend of buying in bulk remains more practical than ever. And it's a well-known fact that when it comes to stocking up on everything from food to household essentials, Costco is the place to go.

With the help of registered dietitians and nutritionists, we searched high and low for the best frozen foods that are available at Costco. Here are our top recommendations to add to your shopping list.

And for more, don't miss these 15 Classic American Desserts That Deserve a Comeback.


Garden Lites Spinach & Egg White Frittatas

veggies made great spinach frittata

Per 1 frittata (57 g): 70 calories, 4 g fat (1 g saturated fat, 0 g trans fat), 200 mg sodium, 5 g carbs (1 g fiber, 1 g sugar), 5 g protein

Michelle Routhenstein, MS, RD, CDE, CDN, preventive cardiology dietitian and owner of Entirely Nourished, recommends these Garden Lites frittatas.

"[They're] great for when you're in a pinch for time and need an easy, quick, heart-healthy, and macronutrient balanced meal or snack to keep you satiated," says Routhenstein.

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Clovis Farms Organic Smoothie Blend

frozen bag of clovis farms smoothie blend

Per serving: 110 calories, 1.5 g fat (0 g saturated fat, 0 g trans fat), 55 mg sodium, 23 g carbs (7 g fiber, 13 g sugar), 3 g protein

The Clovis Farms Organic Smoothie Blend makes smoothie-making quicker than ever, according to Routhenstein. She notes that it has a delicious blend of strawberries, blueberries, kale, spinach, and bananas. "All you have to do is add some protein powder and milk of your choice, and blend," says Routhenstein.


Frozen Fruit

kirkland signature organic frozen blueberries

"I always go to Costco for frozen fruit," says Colleen Christensen, RD. Christensen recommends picking up Costco's cherry blend as well as blueberries, which are packed with antioxidants and full of flavor.
"You can use these in smoothies or thaw them and add to yogurt, oatmeal, or even use in muffins," says Christensen.


Häagen-Dazs Dark Chocolate Ice Cream Bars

box of haagen dazs chocolate dark chocolate ice cream bars

Per bar: 270 calories, 19 g fat (12 g saturated fat, 0 g trans fat), 30 mg sodium, 22 g carbs (2 g fiber, 19 g sugar), 3 g protein

Eating healthy doesn't mean eliminating sweet treats from your diet. Rachel Fine, RD, and owner of To The Pointe Nutrition in NYC, recommends satisfying your sweet tooth with Häagen-Dazs ice cream bars.
"While some might question the added sugar content, as a dessert, these bars keep it simple with understandable ingredients," Fine says. "Let dessert be dessert."

She acknowledges that although one bar has 16 grams of added sugar, if you're keeping your added sugars generally low throughout the day, "enjoying the real deal for dessert will provide a much more satisfying experience."


Don Lee Superfoods Veggie Burgers

box of don lee superfoods frozen veggie burgers

Per 1 burger (79 g): 160 calories, 6 g fat (1 g saturated fat, 0 g trans fat), 380 mg sodium, 23 g carbs (4 g fiber, 2 g sugar), 5 g protein

Talia Hauser, RD, LDN, recommends these vegan burger patties, which are made from veggies and quinoa rather than fake meat substitutes. "They're a really easy way to get some vegetables in your meal without having to do any work," says Hauser. She says you can also get creative by breaking them up and putting them into a salad or even tacos.


Kirkland Signature Wild Caught Sockeye Salmon

bag of kirkland signature frozen wild salmon

Per fillet: 220 calories, 8 g fat (1.5 g saturated fat, 0 g trans fat), 85 mg sodium, 0 g carbs (0 g fiber, 0 g sugar), 37 g protein

"Pre-portioned and individually wrapped fish is easy to prepare any day of the week," says Hauser. She explains that salmon has a good amount of omega-3 fatty acids, which are linked to a number of health benefits including a lowered risk of depression, heart disease, and inflammation.

"Wild-caught salmon typically is higher in minerals and leaner than farmed salmon due to the difference in their diets and ability to swim freely," Hauser says.


Normandy-Style Vegetables

normandy-style vegetable blend

Per cup: 40 calories, 0 g fat (0 g saturated fat, 0 g trans fat), 40 mg sodium, 7 g carbs (4 g fiber, 3 g sugar), 3 g protein

Katherine Brooking MS, RD, says that when she goes to Costco, she always gets a bag of frozen Normandy Vegetables that contains broccoli, cauliflower, baby corn, and carrots.

"A one-cup serving will help you meet your vitamin A, C, and fiber needs," says Brooking.


Don Lee Farms Organic Chipotle Black Bean Burgers

box of frozen don lee farms chipotle black bean burgers

Per burger (113 g): 250 calories, 8 g fat (1 g saturated fat, 0 g trans fat), 450 mg sodium, 36 g carbs (5 g fiber, 3 g sugar), 11 g protein

"A lot of veggie burgers offer veggies and fat but no protein," says sports dietitian Kelly Jones, MS, RD, CSSD. However, these black bean burgers provide 11 grams of protein per patty.

"When paired with a higher protein bread or bun, and a veggie side with another few grams, you can reach over 20 grams [of protein] in a meal," Jones says. She notes that it's important not only for the maintenance of muscle mass but also for satiety, to consume adequate protein every time you eat.


Kirkland Signature Organic Frozen Broccoli

bag of frozen kirkland signature broccoli florets

Per serving: 25 calories, 0 g fat (0 g saturated fat, 0 g trans fat), 15 mg sodium, 5 g carbs (3 g fiber, 1 g sugar), 3 g protein

Although it may sound boring, Jones says that having a large quantity of frozen broccoli on hand makes adding nutritious vegetables to any meal easy. "While many people just microwave frozen veggies, I like to chop and sauté these in a pan before adding eggs for an omelet," says Jones. She also uses frozen broccoli as a veggie side at least once a week for dinner.

"Just toss in some olive oil and add directly to a sheet pan for roasting at 425 [degrees Fahrenheit]," she says. "No thawing required!"


Kirkland Signature Stir Fry Vegetable Blend

box of frozen kirkland stir fry vegetables

Per cup: 35 calories, 0 g fat (0 g saturated fat, 0 g trans fat), 20 mg sodium, 7 g carbs (2 g fiber, 3 g sugar), 1 g protein

Routhenstein says that Kirkland's products are a fun twist on frozen vegetable blends. "It's great for a delicious stir fry or sheet pan with some protein," she says. Because the mix contains broccoli, mushrooms, sugar snap peas, green beans, carrots, yellow carts, mushrooms, water chestnuts, and onions, Routhenstein explains that it adds a variety of color, antioxidant-rich properties, and heart-healthy fiber to your meal.


Kirkland Signature Three-Berry Blend

kirkland signature frozen three berry blend

Per 1 cup: 70 calories, 0 g fat (0 g saturated fat, 0 g trans fat), 0 mg sodium, 16 g carbs (5 g fiber, 10 g sugar), 2 g protein

"A huge, four-pound bag of frozen raspberries, blueberries, and blackberries with nothing added is perfect for throwing into oatmeal and smoothies," says Hauser. The berries in Kirkland's blend are packed with fiber and antioxidants, which help protect against cell damage and prevent heart disease and cancer.


Nature's Touch Frozen Avocado Chunks

bag of natures touch frozen avocado chunks

Per 1/4 cup (30 g): 50 calories, 4.5 g fat (0.5 g saturated fat, 0 g trans fat), 0 mg sodium, 3 g carbs (2 g fiber, 0 g sugar), 1 g protein

Katie Dodd, MS, RDN, CSG, LD, FAND, creator of The Geriatric Dietitian, says the frozen avocado available at Costco is a unique and healthy option.

"Avocados are high in heart-healthy fats and good nutrition," Dodd says. Plus, it's versatile: Frozen avocado can easily be added to smoothies or defrosted to use as an ingredient in a variety of healthy dishes.


Townsend Farms Organic Berry Supreme

bag of townsend farms organic berries

Per 3/4 cup: 70 calories, 0.5 g fat (0 g saturated fat, 0 g trans fat), 15 g carbs (6 g fiber, 6 g sugar), 2 g protein

Jones recommends the Townsend Farms Organic Berry Supreme from Costco's freezer aisles. "[It] gives you raspberries, blueberries, blackberries, and strawberries so you get a blend of flavors and a variety of strong antioxidants in one product," she says.

Jones also suggests thinking beyond just smoothies. "Add to your morning oatmeal, or reduce in a pan with a touch of maple syrup for a fiber and nutrient-rich compote to top your pancakes or waffles," she says.


Garden Lites Double Chocolate Muffins

veggies made great double chocolate muffins

Per 1 muffin (57 g): 110 calories, 3 g fat (1.5 g saturated fat, 0 g trans fat), 19 g carbs (1 g fiber, 10 g sugar), 4 g protein

Muffins aren't exactly known for being the healthiest food option out there, but the two main ingredients in these are zucchini and carrots. Plus, they're low in both calories and fat. Sign us up!


Path of Life Southwest Mango Quinoa Blend

box of frozen southwest mango quinoa blend

Per 1 cup (126 g): 160 calories, 6 g fat (1 g saturated fat, 0 g trans fat), 330 mg sodium, 24 g carbs (3 g fiber, 3 g sugar), 5 g protein

If you're looking to increase your protein intake in 2021, look no further than this quinoa blend. Quinoa isn't low-carb, but it's filled with complex carbohydrates and whole grains that will provide your body with a whole lot of fuel for just 160 calories.

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Caitlin Flynn
Caitlin Flynn is an award-winning writer and reporter who experienced early age corporate burnout in 2015 and traded New York City for the misty air and superior coffee of Seattle. Read more about Caitlin
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