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I’m a Dietitian: These Are the 20 Frozen Staples I Always Grab at Costco
Packed with flavor and nutrition, these freezer picks help you eat well with less effort.
A well-stocked kitchen and freezer is a total lifesaver on busy days, and Costco makes it easy to keep nutritious options on hand. As a dietitian, I look for frozen foods packed with vegetables, whole grains, lean proteins and minimal additives — because convenience should never mean sacrificing nutrition.
The key? Check ingredient lists, be mindful of sodium and boost meals with extra veggies or a fresh side for balance. Frozen foods are flash-frozen at peak freshness, locking in nutrients while cutting down on food waste — a win-win for both health and convenience.
Whether you need a quick breakfast, an easy lunch or a stress-free dinner, having the right frozen staples can make all the difference. These 20 healthy Costco freezer finds are my go-to picks for effortless, wholesome meals that save time without compromising on nutrition.
Kirkland Signature Normandy-Style Vegetable Blend
This Normandy-Style Vegetable Blend is an easy way to add variety and nutrition to any meal, no chopping required. This mix of broccoli, cauliflower, baby carrots and thick-cut sweet yellow carrots is flash frozen at peak freshness, delivering vitamins A and C in every bite.
You can keep it simple by roasting with olive oil, salt and pepper for a crisp-tender side or take it up a notch with a sprinkle of parmesan or a drizzle of balsamic glaze. For a hearty twist, I love throwing these veggies into stir-fries, pasta or grain bowls for that extra pop of color and crunch. When I’m craving something cozy, I’ll toss them into soups, casseroles or even a frittata — such an easy way to add more fiber and flavor.
Whether I microwave, sauté or roast them depends on my mood (and how much time I have), but they always come through.
Golden Farms Pineapple Chunks
Just organic pineapple — nothing added, nothing extra. Grown in Costa Rica and frozen at peak ripeness, it’s naturally sweet and bursting with tropical flavor, no matter the season. A ¾ cup serving packs 50% of your daily vitamin C and 3 grams of fiber, so it’s a refreshing and nutrient-dense pick.
I snack on this straight from the bag, but it’s just as good blended into smoothies, stirred into yogurt or tossed into a fruit salad. Try it in a zesty pineapple salsa for tacos, roasted with a sprinkle of cinnamon or blended into a sauce for grilled chicken or tofu.
Kirkland Signature Wild Pacific Mahi-Mahi
If you’re like me and appreciate quick, delicious meals with minimal effort, the 4-ounce Wild Pacific Mahi-Mahi is a game changer. Individually vacuum-packed and quick frozen, these boneless, skinless fillets makes dinner prep a breeze. No need to deal with bones or skin — just open the package, drizzle with olive oil, add your favorite seasonings and bake or pan-sear for a flavorful dish in no time.
It’s the perfect base for fish tacos, but also works wonderfully in grain bowls, alongside roasted veggies or on its own with a squeeze of fresh lemon. With 21 grams of protein per serving, it’s a lean, satisfying choice that doesn’t skimp on flavor. Whether you’re cooking for yourself or your family, this mahi-mahi is an easy, healthy addition to your weekly rotation. Looking for taco inspiration? Check out this tasty fish taco recipe.
Clovis Farms Organic Super Smoothie
Mornings can be hectic, but these Organic Super Smoothie Blend Pouches make it so much easier to start the day on a healthy note. They’re packed with blueberries, strawberries, raspberries, kale, spinach and bananas — delivering a solid dose of fiber, antioxidants and vitamins without any chopping or washing.
What makes them even better is how convenient they are — I just toss a pouch into the blender with ½ cup of my favorite liquid (I usually go for almond milk or a splash of low-sugar juice) and blend—it’s that simple. Whether I’m rushing out the door or just need a quick pick-me-up, this blend is my go-to for a no-fuss, nutrient-packed smoothie.
Imperial Garden Organic Edamame
You’ll definitely want to add edamame to your shopping list. These young soybeans are packed with protein, fiber and antioxidants, making them a nutrient-dense snack or addition to meals. Steam them for a quick, savory treat, or toss them into salads, stir-fries, dips or grain bowls to elevate your dish with a boost of plant-based goodness.
The best part? Eating edamame is actually fun! I just grab a pod, give it a little squeeze and watch the beans pop right into my mouth — so satisfying. It’s one of those snacks that feels a little interactive but takes zero effort, and it’s packed with plant-based protein to keep me feeling full.
Trident Seafoods Alaska Salmon Burgers
A nutrient-packed alternative to traditional burgers, these wild-caught Alaska Salmon Burgers are loaded with 1,190 milligrams of omega-3s per serving, supporting heart and brain health. Health organizations, including the American Heart Association, recommend eating seafood at least twice a week, and these burgers make it so easy to do just that.
Each one packs 20 grams of protein and 35% of your daily vitamin D — plus, they’re gluten-free and made without fillers. They cook up effortlessly, whether in the air fryer, on the stove or on the grill. I like to serve them on a toasted bun with some fresh veggies and my favorite sauce for a meal that’s both nourishing and delicious.
Garden Lites Veggies Made Great Spinach Egg White Frittatas
These ready-made Spinach and Egg White Frittatas are the perfect shortcut for a hearty, veggie-packed breakfast. Made with eggs, a vibrant vegetable blend of tomatoes, onions, red bell peppers and mozzarella cheese, they give you that satisfying egg-based start without the fuss. Simply pop one in the microwave for a quick meal and pair it with some fruit.
I enjoy mine on a bed of arugula for a fresh twist. They’re also a great post-workout snack or a convenient lunchbox filler for the kids. If one frittata doesn’t feel quite enough, grab two to keep you satisfied and on track with your goals.
Kirkland Boneless, Skinless Chicken Breasts
A bag of skinless, boneless chicken breasts is a must-have for quick, weeknight meals, especially when you're in need of something tasty in 30 minutes or less — perfect for family dinners too. These chicken breasts are 99% fat-free and individually frozen, so you only use what you need, preventing waste and saving you time. Whether you choose to bake, grill or fry, you can cook these from thawed or frozen. Need some meal ideas? Try making grilled chicken fajitas or a chicken stir-fry for a quick and satisfying dinner.
Milton's Roasted Vegetable Cauliflower Crust Pizza
If you have a gluten intolerance or sensitivity, or just appreciate healthier alternatives, you’ll definitely want to add Roasted Vegetable Cauliflower Pizza to your cart. Not all cauliflower crust pizzas are created equally — some can taste bland or soggy, but this one is packed with bold flavor.
The roasted veggies and crispy cauliflower crust give it the perfect balance of texture and taste, so much so that you’ll forget it’s not traditional dough. It’s an easy way to enjoy pizza without the gluten, and you’ll be getting in a dose of veggies with every bite. This is a great option for those looking for a nutrient-dense pizza night without sacrificing flavor.
Harvest of the Sea Seafood Medley
Nothing beats a bowl of seafood goodness on a cold day, and this seafood medley is perfect for when you’re craving a quick, flavorful dish. Packed with mussels, scallops, shrimp and calamari, this blend brings the ultimate seafood experience to your table in just five minutes. Whether you toss it into a pasta, stir it into a soup or add it to a stew, this medley is incredibly versatile.
The shrimp are fully cooked when they turn pink and white, while the mussels are pre-cooked — some may open further as they heat, while others stay closed, but both are generally safe to eat. You can add your favorite seasoning or sauce and enjoy the taste of the ocean without the wait. Plus, it’s such an easy way to impress at dinner or spice up a weeknight meal.
Morning Star Farms Chipotle Black Bean Veggie Burger
Beans are a powerhouse in the kitchen, and these chipotle black bean burgers bring all the flavor and nutrition without the hassle. If you're tired of making black bean burgers from scratch, these ready-to-cook patties are a great solution. With 15 grams of plant-based protein per serving and no artificial flavors or colors, they’re a healthier, flavorful addition to your meals.
Whether you’re stacking them on a whole-grain bun with avocado and salsa or tossing them on a salad for a lighter option, these burgers are ready in minutes, making them ideal for busy nights or meal prep. If you’re looking to up your plant-based game without spending time in the kitchen, they are the ultimate time-saver.
Amylu Chicken Meatballs
These chicken meatballs offer the perfect balance of fresh basil and savory Parmesan, creating an explosion of flavor in every bite. The aromatic basil complements the rich, nutty Parmesan, forming a delicious blend that will keep you coming back for more.
Each serving of four meatballs gives me about 17 grams of protein, and I also appreciate that they’re free of nitrates and nitrites (though I do keep an eye on the sodium since they’re a bit higher in that department). You can enjoy them simmered in pasta sauce, served over zoodles for a low-carb twist or paired with a simple side salad for a lighter meal.
You can find these in the refrigerated section, but according to the brand, it's perfectly fine to freeze them for up to six months.
Tattooed Chef Organic Riced Cauliflower Stir Fry
If you're looking for a low-carb dish that’s packed with flavor, this Organic Riced Cauliflower Stir Fry is a total standout. The cauliflower is combined with peas, corn and red bell peppers, all tossed in a savory sesame ginger sauce. It's one of those meals that's super quick and easy — just grab a skillet and in about six minutes, it's ready to go.
Don’t have time for the stove? It’s so convenient to just pop it in the microwave. It works as a side dish or light main, and the sesame ginger sauce adds a flavorful twist that keeps things interesting. Plus, it’s a great way to sneak in some veggies if you’re not in the mood for carbs.
Island Way Fruit Sorbet
Sometimes you just crave something sweet and refreshing, and I recently discovered a treat that really hits the spot. These handcrafted sorbets come served in actual fruit shells, such as a half-shell coconut, lemon, grapefruit or orange, which makes them feel extra special and a hit with kids. The ingredients are simple, so it's an indulgence you can feel good about. This dessert feels like a little mood boost along with a treat for my taste buds.
PuraVida Fire Roasted Root Vegetables
Air fryer meals have seriously revolutionized my cooking game, and this colorful mix of root vegetables like sweet potatoes, parsnips, carrots and red onion is a big reason why. With just a simple seasoning of black pepper and salt, it transforms into the perfect side dish. Just toss it into the air fryer, cook and voilà — easy, tasty and healthy. Pair it with your favorite protein — think grilled chicken or turkey sausage — for a quick, wholesome meal. It’s become my go-to for busy nights that always delivers on flavor.
This lasagna combines layers of creamy ricotta, melty mozzarella and savory Parmesan, all nestled between tender organic vegetables in a flavorful, Italian-style sauce. The pasta is crafted with sorghum wheat flour, giving it a unique texture and taste that sets it apart from traditional lasagna.
I love how easy it is to prepare in the microwave — just under six minutes for a hot, satisfying meal. While the sodium content is on the higher side, I find that pairing it with a bed of fresh greens helps balance it out for a delicious, filling lunch or dinner that always hits the spot.
Smart Harvest Organic Sweet Cherries
You don't have to wait until cherry season to enjoy this delicious fruit. Smart Harvest Organic Dark Sweet Cherries are a kitchen staple, perfect for adding a burst of flavor to your morning routine. Top your yogurt or oatmeal with these cherries for a natural, satisfying sweetness. They’re also ideal for baking — imagine cherry muffins fresh out of the oven or a tangy tart to impress your guests.
For a refreshing twist, I toss them into my salad for a pop of color and a sweet yet slightly tart bite. Not only are they delicious, but they’re also packed with antioxidants, fiber and vitamins, making them a wholesome, nutrient-dense treat. Keep a bag in your freezer and let your creativity run wild.
Kevin's Korean BBQ-Style Beef
These tender steak tips are paired with a sweet and spicy bulgogi-style sauce, combining coconut aminos, garlic and toasted sesame seeds for a rich, savory flavor. The beef is grass-fed, so you know you're getting high-quality meat. With just a few minutes in a skillet, you’ve got a quick, satisfying meal that pairs beautifully with grains like couscous, quinoa, wild rice or bulgur, adding extra texture and depth to the dish.
For an even more diverse meal prep, you can also try their roasted garlic chicken, which offers a savory alternative that’s just as easy to cook and equally delicious. Side note: You can find this in the refrigerated section, but according to the brand it can be frozen for up to six months, as long as it is frozen on or before the use by date.
Yucatan Avocado Halves
I think we can all agree that avocados are a kitchen essential. Whether you’re slathering them on toast, adding them to salads, tossing them in chili or piling them into tacos, they’re a go-to ingredient. But have you ever tried frozen avocados? Believe it or not, frozen avocados are just as creamy and delicious as fresh ones.
They’re frozen at the peak of ripeness, locking in all those nutrients and flavors, so you never have to worry about them browning too quickly. Frozen avocados are perfect for smoothies, giving them that creamy texture, or for making easy, fresh dips like guacamole. Plus, they’re incredibly convenient to have on hand for whenever you need them.
Beyond Meat Beyond Burger Plant-Based Patties
If you're looking to add more plant-based options to your meals or cut back on animal products, you'll love these Beyond Meat Plant-Based Patties. They pack 20 grams of plant protein per serving and are super easy to cook on a skillet or grill.
As they cook, they become tender and flavorful, making them a great choice for a quick, satisfying meal. Plus, they have 35% less fat than a 4-ounce serving of 80/20 ground beef: Good Housekeeping Institute Nutrition Lab Director Stefani Sassos, M.S., R.D.N., worked closely with Beyond Meat on the Beyond IV project, which uses avocado oil to reduce saturated fat by 60%.
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