Best Low-Cost Seafood Options for Keto
Canned Seafood
- Sardines: High fat, zero carbs, very inexpensive
- Mackerel: Fatty and filling with minimal preparation
- Salmon (canned): Often cheaper than fresh and nutritionally comparable
Frozen Seafood
- Frozen salmon fillets: Cost-effective when purchased in bulk
- Frozen shrimp: Low fat but useful when paired with butter
- Frozen white fish: Budget-friendly base protein
Fresh Budget Options (Region-Dependent)
- Whole small fish: Often cheaper than fillets
- Seasonal local fish: Lower price and better freshness
Choose seafood packed in water or oil without added sugars.
Before relying on seafood regularly, understand common mistakes that can increase costs or disrupt ketosis.