Key findings
- 1Even frozen dinners sold as lighter options carry long ingredient lists with multiple additives
- 2Frozen single-ingredient foods (frozen vegetables, plain frozen fish) are far less processed
- 3Sodium content in frozen dinners often exceeds 40% of daily value per serving
Why is Frozen Dinners ultra-processed on average?
Frozen dinners face unique processing challenges: ingredients must survive freezing, months of frozen storage, and microwave reheating while maintaining palatable texture and flavor. This requires modified food starch (prevents sauce separation), sodium phosphates (retain moisture in protein), maltodextrin (bulk and texture), and various emulsifiers. Even "premium" frozen dinners typically list dozens of ingredients per meal. In our analysis, frozen dinners average 42.9 ingredients and a Processing Score of 10.0, which is Level 4.
How 5,248 frozen dinners products break down
Share of products at each processing level, in our analysis.
Frozen Dinners brand comparison
From least to most processed in our database.
How to read a frozen dinners label
- 1
Check total ingredient count: 10 or fewer suggests less processing
- 2
Modified food starch and sodium phosphates are nearly universal in frozen dinners
- 3
Some brands use far fewer additives than others; compare ingredient lists
- 4
"Natural flavors" in frozen dinners are still highly refined industrial ingredients
Which ingredients should you watch for?
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Frequently asked questions
Are frozen vegetables ultra-processed?
No. Plain frozen vegetables (with no sauce or seasoning) are simply flash-frozen. It is the sauces, seasonings, and prepared meals that add processing.
Are any frozen dinners not ultra-processed?
In our analysis, frozen dinners average a Processing Score of 10.0, which is Level 4. Some brands use fewer additives than others, so compare ingredient lists. Homemade meals that you freeze yourself are the least processed option.