The $1 pantry heroes I recommend to my patients that prove you don’t need to spend a fortune in order to eat well: JOHANNAH KATZ
Canned food gets a bad rap for being the cheaper, less nutritious cousin of fresh produce.
But that isn’t always strictly true.
Many budget-friendly pantry staples can, in fact, provide essential protein, fiber, omega-3 fats and protective plant compounds.
In some cases, processing can even make certain nutrients easier for the body to absorb, while also giving foods a much longer shelf life.
As a registered dietitian, I’m constantly recommending canned goods to my patients, especially as the price of fresh, organic produce continues to soar.
The key, I’ve learned, is knowing what to choose.
I tell my patients to look out for low-sodium or no-salt-added vegetables and beans when possible, fish packed in water or olive oil and fruit that’s in water or 100 percent juice rather than syrup.
With these tips in mind, here are 10 favorite staples for maintaining a healthy diet on a budget.
Canned foods are often considered less healthy, but many of these cheaper picks are still packed with nutrients
Black beans
Black beans are an inexpensive way to add both plant protein and fiber to any meal.
A half-cup serving provides about 7g of protein and 6g of fiber, and a can cost as little as $0.90.
Their high fiber content also helps support healthy cholesterol levels and gut health, while the combination of protein and fiber also makes them particularly satiating.
Choose a low-sodium or no-salt-added option to keep sodium intake in check. You can also drain and rinse them to lower salt content.
Add black beans to tacos, salads, eggs, soups or grain bowls for an easy boost of plant-based protein and fiber.
Chickpeas
A $1 staple of the Mediterranean diet, chickpeas deliver protein, fiber, iron and folate for very little money.
Much like black beans, a half-cup serving provides about 7g of protein and 6g of fiber.
Folate, also known as vitamin B9 or its synthetic form folic acid, is an unsung hero for forming red blood cells that carry oxygen to major organs.
And iron builds hemoglobin, a crucial building block of red blood cells.
Toss chickpeas into salads, roast until crisp for a snack, stir into soups or blend into hummus.
Sardines
Sardines are packed with omega-3 fatty acids linked to a lower risk of cognitive decline and dementia
Sardines are one of the most nutrient-dense foods you can buy in a can.
A typical 3.75-ounce can, which runs about $1.50, provides about 22g of protein and 1g of the omega-3 fats EPA and DHA.
These have consistently been linked to better brain health, with studies suggesting they may slow cognitive decline and lower risks of dementia.
Sardine cans with edible bones also provide bone-strengthening calcium.
Another bonus: sardines are a lower-mercury fish choice. Too much mercury over time could lead to nervous system, kidney and brain damage.
Johannah Katz (pictured) is a registered dietitian who frequently recommends canned foods to her patients
Mash sardines onto whole-grain toast with lemon and herbs, add them to pasta, serve with whole-grain crackers or even blend them into savory salad dressings.
Tuna
Canned tuna is a convenient source of lean, high-quality protein, with a $1 3oz serving of canned light tuna providing about 22g.
It also supplies omega-3 fats, as well as selenium and vitamin B12, key nutrients for thyroid health, immune function and nerve function.
For people who eat tuna regularly, it’s worth paying attention to the type.
But unlike sardines, certain forms of tuna can be high in mercury. I suggest patients who add it to their regular rotation stick to canned light tuna rather than albacore or white tuna.
Add tuna to a bean salad, stuff it into an avocado, or combine it with Greek yogurt, mustard and chopped vegetables for a lighter tuna salad. You can even toss it into pasta for a protein boost.
Pumpkin
When shopping for canned pumpkin, choose plain varieties to avoid excess amounts of added sugar
Canned pumpkin doesn’t need to be reserved for pie season.
It’s rich in beta-carotene, which the body converts into vitamin A, a key nutrient for vision, immune function and cell growth.
Additionally, a half-cup serving provides about 3g of fiber for just 45 calories.
Make sure you’re buying plain pumpkin puree rather than pumpkin pie filling, however, as the latter can contain a significant amount of added sugar.
Stir pumpkin into oatmeal, Greek yogurt, smoothies, chili or pancake batter for flavor, fiber and added nutrition.
Tomatoes
Coming in at as little as $0.79 per can, canned tomatoes are one example where processing can offer a nutritional advantage.
Tomatoes contain lycopene, the pigment responsible for their red color. Heating and processing break down the plant’s cell walls, making lycopene easier for the body to absorb than it is from raw tomatoes.
Research has also linked higher consumption of tomatoes, particularly cooked tomatoes and tomato sauces, with a lower risk of prostate cancer, although the evidence is mostly observational.
Keep crushed or diced tomatoes on hand for soups, sauces, chili, shakshuka and curries.
Artichoke hearts
Marinated hearts of palm can be high in sodium, so consider picking those that are packed in water
Artichokes are naturally rich in fiber, making $2.50 canned artichoke hearts an underrated way to add more of the nutrient without the prep required for a whole fresh artichoke.
Some canned artichoke hearts provide 4 to 5g of fiber per half-cup serving, but amounts vary by brand.
Always check the label, though. Marinated versions can contain considerably more sodium and oil than artichoke hearts packed in water.
Add artichokes to omelets, pasta, salads, flatbreads or grain bowls.
Hearts of palm
Hearts of palm are mild, crunchy and surprisingly versatile.
At $2.50 per can, they provide fiber and minerals including potassium while containing just 70 to 80 calories, making them an easy way to add volume and texture to a meal.
Because they’re often packed in brine, sodium content can vary widely between brands. Draining and rinsing them can help reduce excess sodium.
Slice hearts of palm into salads, add them to wraps, toss with avocado, tomatoes and beans for an easy side dish or eat them plain as a simple snack.
Beets
Beets contain nutrients linked to improved blood flow and cardiovascular function, potentially lowering heart disease risk
Canned beets take the hassle out of roasting, peeling and dealing with stained hands and cutting boards.
At about $0.80 a can, they provide folate and potassium, along with betalains, the red-purple pigments that give beets their distinctive color.
Beets are also naturally rich in dietary nitrates, which the body can convert to nitric oxide, a compound involved in blood flow and cardiovascular function.
Look for varieties without added sugar and compare sodium between brands.
Toss beets into salads with goat cheese and walnuts, blend them into hummus, serve alongside a protein and a whole grain or snack on them straight from the can.
Peaches
Canned fruit isn’t automatically nutritionally inferior to fresh fruit.
One study directly comparing fresh and canned peaches found comparable nutrient levels, with some nutrients and measures of antioxidant activity higher in the canned varieties.
The bigger issue is the liquid they’re packed in. Choose peaches canned in water or 100 percent juice rather than heavy syrup to cut down on unnecessary added sugar.
Spoon peaches, which cost around $1.50 a can, over plain or no-sugar-added Greek yogurt or cottage cheese, add them to oatmeal or blend them into a balanced smoothie.
Johannah Katz, MA, RD, is a registered dietitian based in Florida.
