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The 20 Best Low-Calorie, High-Volume Foods For Dieting


The 20 Best Low-Calorie, High-Volume Foods For Dieting


Eat More, Stress Less

Managing calories when dieting can feel like a headache, but it doesn't have to be. If you're struggling to stay full while on your calorie deficit, here's a great hack: low-calorie, high-volume eating. These options take up plenty of space on your plate (and in your stomach) for relatively few calories, which often helps you feel satisfied. They also bring useful nutrients like fiber, water, and protein to the table, so you’re not just eating air. Below are 20 smart picks you can rotate through meals and snacks without getting bored.

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1. Cucumbers

Given that cucumbers are mostly water, these veggies simply add crunch and volume without doing much damage to your calorie budget. Slice them into salads, stack them on sandwiches, or dip them into something flavorful for a hearty lunch. If plain cucumbers feel bland, a pinch of salt and pepper usually fixes that fast. 

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2. Romaine Lettuce

Romaine gives you that classic salad base that comes with a satisfying bite and hardly any calories. It's not just good for salads though, it's also sturdy enough for lettuce wraps, which are perfect for a carb-free sandwich or burger. Because it’s crisp, it can make lighter meals feel more substantial.

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3. Zucchini

A volume-friendly vegetable that works in both savory and mildly sweet recipes, zucchini is highly adaptable; you can roast it, grill it, spiralize it into noodles, or simply shred it into bowls. It soaks up seasonings nicely, so it rarely tastes boring when you cook it well. When you want a bigger portion without a heavier meal, it’s a reliable choice.

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4. Cauliflower

Broccoli's fun cousin, cauliflower is known for coming in many low-calorie forms. Eaten as rice, mashed, roasted, or blended into soup, it's a great vegetable that adds thickness and volume without any hassle. It also takes on spices well, which means you'll never have to deal with a plain and boring taste.

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5. Cabbage

Hearty, cheap, and surprisingly filling for how light it is, cabbage works well raw in slaws, sautéed in stir-fries, or simmered into soups that feel extra comforting. Cook it down if you prefer a softer texture, or keep it nice and crunchy if you like the bite.

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6. Broccoli

Bringing serious volume plus fiber, broccoli is perfect for helping your meals stick with you longer. Roasting it with a little seasoning creates a crispy edge that feels more satisfying than plain steaming. It also pairs well with lean proteins, making it an easy side that doesn’t steal the spotlight. 

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7. Mushrooms

Mushrooms carry a savory taste and a meaty texture that makes light meals feel complete. Not only do they work great as a meat replacement, you can sauté them into omelets, pasta alternatives, tacos, or grain bowls for instant bulk. With the right spices, they add richness and earthiness without a lot of calories.

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8. Tomatoes

Thanks to its acidic nature, tomatoes are the ultimate fruit to give your dishes brightness and volume, without the high calorie count. They’re especially helpful when you want a bigger salad or sandwich without the heaviness. Cherry tomatoes are snackable, while larger ones are great for layering and stuffing.

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9. Bell Peppers

Bell peppers are crisp, sweet, and easy to use in a hundred different ways. You can slice them for snacking, roast them for a softer texture, or chop them into salads and stir-fries for extra size. They’re naturally colorful too, which make your meals look more appetizing. If you’re tired of plain veggies, peppers can feel like a fresh change.

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10. Spinach

A classic, easy “add volume” ingredient that even Popeye can't resist, spinach works in a variety of dishes. Throw a handful into soups, scrambles, pasta dishes, or smoothies for a quick nutrition boost. It blends easily with other flavors, so it won’t take over your meal either.

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11. Strawberries

Strawberries are naturally sweet and fairly low in calories, so you can enjoy a generous portion. Try them with plain yogurt or cottage cheese for a higher-protein option that still feels like a treat. If you're someone with a sweet tooth, these will definitely come in clutch.

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12. Watermelon

Made mostly of water, that's exactly why watermelon is such a high-volume favorite. Perfect in the summertime when it's ripe and sold in every grocery store, it’s refreshing, easy to portion, and simple to pair with other foods. If you want to make it feel a bit more “snack-like,” a little salt can bring out the flavor.

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13. Grapefruit

Grapefruit has a bright, tangy taste that can feel satisfying when you want something bold. Because it’s juicy and fibrous, it tends to take longer to eat than softer fruits, which can help you slow down. After all, mindful eating is crucial when dieting! Just keep in mind that if you take certain medications, it’s worth checking with a doctor if it'll cause any complications.

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14. Oranges

Everyone's favorite citrus fruit, oranges are convenient and portion-friendly, offering you delicious sweetness with a lot of water and fiber. Eating a whole orange feels more filling than drinking juice, and it usually keeps cravings calmer. If you want variety, try different types like navel, cara cara, or mandarins.

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15. Blueberries

Blueberries are small, but they’re surprisingly satisfying when you eat them slowly and by the bowlful. Eating them in high volume is not a problem with this fruit! They’re an easy way to make your yogurt, oatmeal, or cottage cheese feel more filling without piling on the calories. 

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16. Nonfat Greek Yogurt

Nonfat Greek yogurt is high in protein, which can help you feel full without needing a huge calorie load. It’s also versatile, so you can make it sweet with fruit or savory with herbs and garlic. If you choose plain, you’ll have more control over sweetness and add-ins, and it doubles as a great base for many of your favorite sauces!

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17. Cottage Cheese

Though cottage cheese definitely isn't suited for everyone's taste buds, it is another protein-forward option that can stretch a snack into something more substantial. It pairs well with fruit, tomatoes, cucumbers, or even a sprinkle of seasoning for a savory vibe. The texture isn’t everyone’s favorite at first, but mixing it into recipes can help. 

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18. Egg Whites

Buy them by the carton and egg whites can give you a lot of protein for very few calories. They’re easy to scramble, fold into omelets, or add to whole eggs to increase portion size. If you want a bigger breakfast, egg whites are a clean way to do it.

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19. Shrimp

Lean, protein-rich, and cooks quickly, shrimp makes for fast, filling meals. It works in a variety of dishes like salads, stir-fries, tacos, and bowls where you want a solid protein without a heavy calorie hit. And since it’s naturally flavorful, you can keep sauces lighter, which further decrease your calorie count.

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20. Popcorn

Perfect not just for movies but as an all-around snack, air-popped popcorn can give you a big bowl for relatively few calories, especially compared to chips or crackers. Season it with spices, a little salt, or a light dusting of cheese for variety. As long as you avoid the butter and heavy salt, you can keep this one diet-friendly.

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