Vegan Foods High in Protein, Iron, Calcium and B12

Vegan Foods High in Protein, Iron, Calcium and B12

Veganuary often sparks the same familiar questions about nutrition: where does protein come from, what about iron, calcium and vitamin B12?

The reassuring reality is that many everyday foods people already buy are quietly ticking these boxes. In fact, a well-planned plant-based diet doesn’t rely on obscure or expensive ingredients, it often builds on familiar staples people are already eating, sometimes without even realising it.

Protein is usually the first concern, but it is far more accessible than it is made out to be. Textured Vegetable Protein, often shortened to TVP, is one of the most underrated staples. It is made from soy and is very high in protein, with roughly half its weight coming from protein when dry. TVP is shelf-stable, inexpensive, and works well in familiar meals like spaghetti bolognese, tacos, chilli and pasta sauces. For anyone easing into Veganuary, it is one of the easiest swaps to make.

Tofu and tempeh are also strong protein sources that are widely available. Firm tofu typically provides around 12 to 15 grams of protein per 100 grams, while tempeh is higher again due to its fermentation process. Tempeh also tends to be more filling and has a firmer texture, which appeals to people who are used to heartier meals.

Calcium is another nutrient people associate almost exclusively with dairy, but many plant-based alternatives provide similar amounts. In Australia, most soy, almond and oat milks are fortified with calcium.

A standard serve of fortified plant milk generally provides a similar amount of calcium to cow’s milk. Calcium-set tofu is another standout, with some varieties providing a substantial portion of daily calcium needs in a single serve.

Vitamin B12 is one nutrient that requires a little awareness on a vegan diet, as it is not naturally present in most plant foods. This is where fortified foods become important.

Many plant milks sold in Australia are fortified with vitamin B12, as are some breakfast cereals. Nutritional yeast is another common option and is often fortified with B12, making it an easy addition to pasta, popcorn or vegetables.

Iron is often raised as a concern, but plant-based diets can provide plenty when built around whole foods. Lentils, chickpeas, kidney beans and other legumes are reliable sources of iron and are already common pantry items. Pairing these foods with vitamin C-rich ingredients like capsicum, tomatoes, citrus or strawberries helps improve iron absorption and is an easy habit to build.

There are a few other nutrients worth being aware of during Veganuary. Omega-3 fats can be obtained from chia seeds, flaxseeds and walnuts, all of which are easy to add to breakfasts or salads. Zinc is found in whole grains, legumes, seeds and nuts. Iodine can be supported through the use of iodised salt or the occasional inclusion of sea vegetables.

Finally, fibre. If you’re eating a varied vegan diet with plenty of vegetables, legumes, whole grains, fruit, seeds and nuts, fibre tends to take care of itself. Unlike some nutrients that rely on fortification, fibre comes naturally from plant foods and supports digestion, gut health and long-term heart health. For many people, Veganuary actually increases fibre intake simply by shifting meals towards more whole, plant-based foods.

Final Thoughts

The key message for Veganuary is that a nutritionally balanced vegan diet does not rely on unusual or hard-to-find ingredients. Many of the essentials are already available in everyday supermarket foods, especially when fortified options are chosen intentionally.

For people trying Veganuary for the first time, understanding how much nutrition is hiding in plain sight can remove a lot of uncertainty. Once those basics are covered, the focus can shift to enjoying the variety, convenience and familiarity of plant-based eating.

Read more about Veganuary 2026 here and good luck this month and the rest of 2026!

LGV!