SimpleShelf

Least processed frozen foods at Costco

These are products in the frozen foods category rated NOVA 1–3 (not ultra-processed) by Open Food Facts, tagged as sold at Costco. We found 19 that qualify and list the top 19, ranked from least to most processed, then by fewest additives and ingredients. The data is crowd-sourced from Open Food Facts, so it can be incomplete or out of date and store availability varies: always check the label. This is not medical or nutrition advice.

Open SimpleShelf

Last updated 2026-10-22 · Data snapshot from Open Food Facts · Choose “Costco” in the app to browse every product.

Top 19 frozen foods

  1. Blueberries, Frozen
    Kirkland Signature
    NOVA 10 additives1 ingredientNutri-Score A
  2. Chopped onion
    Kirkland
    NOVA 10 additives1 ingredientNutri-Score A
  3. Organic Riced Cauliflower
    Maas River Farms
    NOVA 10 additives1 ingredientNutri-Score A
  4. tilapia loins
    Kirkland
    NOVA 10 additives1 ingredientNutri-Score A
  5. Wild Caught Alaska Halibut
    Kirkland
    NOVA 10 additives1 ingredientNutri-Score A
  6. Wild Caught Alaskan Sockeye Salmon
    Kirkland
    NOVA 10 additives1 ingredientNutri-Score A
  7. Organic Blueberries
    Kirkland
    NOVA 10 additives1 ingredient
  8. Organic Blueberries
    Kirkland Signature
    NOVA 10 additives1 ingredient
  9. Three Berry Blend
    Kirkland
    NOVA 10 additives3 ingredientsNutri-Score A
  10. Organic Mixed. Vegetables
    Kirkland Signature
    NOVA 10 additives4 ingredientsNutri-Score A
  11. Stir-Fry Vegetable Blend
    Kirkland
    NOVA 10 additives8 ingredientsNutri-Score A
  12. Stir fry special blend of frozen vegetables
    Kirkland Signature
    NOVA 10 additives9 ingredientsNutri-Score A
  13. Frozen Three Berry Blend
    Kirkland
    NOVA 11 additive4 ingredientsNutri-Score A
  14. Raw Tail-on Shrimp
    Kirkland
    NOVA 30 additives2 ingredientsNutri-Score A
  15. Skinless & Boneless Atlantic Salmon
    Olivia
    NOVA 30 additives3 ingredientsNutri-Score A
  16. Crispy chicken strips fully cooked breaded breast
    Tyson
    NOVA 30 additives15 ingredientsNutri-Score C
  17. Organic California Veggie Burgers
    Dr. Praeger's
    NOVA 30 additives16 ingredientsNutri-Score A
  18. Cheese Pizza
    Kirkland Signature
    NOVA 30 additives34 ingredientsNutri-Score D
  19. Prawn Hacao
    Royal Asia
    NOVA 31 additive32 ingredientsNutri-Score C

NOVA 1 = unprocessed or minimally processed, 2 = processed culinary ingredient, 3 = processed, 4 = ultra-processed. Tap a product to see its details in SimpleShelf. How we score.

More Costco guides

Same guide at other stores

All guides