A typical 1 cup cooked serving of mixed vegetables contains 5.2 grams of protein (2.86 g per 100 g), which makes it a moderate source of protein. That covers roughly 10% of the 50 g reference Daily Value, so it adds toward your protein total for the day.
Around 18% of the calories in mixed vegetables come from protein, so it is more of an energy food than a protein food. It contributes to a day's protein total, but the bulk of what it delivers is energy rather than amino acids - treat it as a contributor alongside a denser source, not as the protein in a meal.
Among the 105 vegetables in the database, mixed vegetables ranks 6th by protein per serving, and 480th out of all 796 foods on the site. Set against hash browns, another vegetable entry in the database, a serving carries about 0.5 g more protein (hash browns has 4.7 g per 1 cup).
It is an incomplete protein on its own; pairing it with other plant foods across the day covers the full range of essential amino acids. The serving above is measured by volume at 182 g. The per-100 g figure lets you compare it directly against any other food here, whatever its serving.
Source: USDA FoodData Central #170472 - "Vegetables, mixed, frozen, cooked, boiled, drained, without salt" (SR Legacy, published 4/1/2019). Values are the published reference figures for that record, not lab measurements for a specific brand or batch.
Quick answers
Mixed vegetables protein FAQ
How much protein is in mixed vegetables per 100 g?
Mixed vegetables has 2.86 g of protein per 100 g. A typical 1 cup cooked serving (182 g) provides 5.2 g.
Is mixed vegetables a complete protein?
No. Mixed vegetables is an incomplete protein on its own; pairing it with other protein sources across the day covers the full range of essential amino acids.
How much of the Daily Value does a serving of mixed vegetables cover?
A 1 cup cooked serving of mixed vegetables contains 5.2 g of protein, about 10% of the 50 g reference Daily Value.
Is mixed vegetables a good source of protein?
Mixed vegetables is a moderate source of protein, and about 18% of its calories come from protein, which makes it more of an energy food than a protein food. Set against hash browns, another vegetable entry in the database, a serving carries about 0.5 g more protein (hash browns has 4.7 g per 1 cup).