One cup of broccoli delivers ~31 calories raw or ~55 calories cooked, depending on cut size and method.
Raw Cup
Steamed Cup
With 1 Tbsp Oil
Raw & Crunchy
- Bright bite; easy to measure.
- Great for slaws and dips.
- No added sodium or fat.
Lowest kcal
Steam & Season
- Soft texture; fuller cup weight.
- Salt, lemon, or herbs add pop.
- Keep butter light.
Balanced
Roast & Toss
- Caramelized edges.
- Use measured oil.
- Add nuts or parmesan sparingly.
Calorie-dense
Calories In One Cup Of Broccoli: Raw Vs. Cooked
Here’s the quick math behind that featured answer. A raw cup—measured as “1 cup chopped” in a standard measuring cup—comes in around 31 calories. Once cooked and drained, that same cup weighs more because the florets hold water, landing around 55 calories. Those figures reflect broccoli only—no oil, butter, cheese, or sauces.
The numbers above use widely cited U.S. nutrition data. A 1-cup chopped raw portion is ~91 g; a cooked, drained cup is ~156 g. The calorie difference stems mostly from water weight and a small shift in carb and protein per cup.
How A “Cup” Is Measured (So Your Numbers Match)
A kitchen cup means a physical measuring cup level-filled with chopped pieces, not packed tight. Break the florets into bite-size bits and include a little stem; mound slightly, then swipe level. If you prep whole florets, your cup can trap more air and read light. Chopped weight gives repeatable results.
Common Forms And Their Calorie Impact
The table below keeps it simple across everyday prep styles. Values reflect plain broccoli without dressings or fats.
| Form | Typical Cup Weight | Calories Per Cup |
|---|---|---|
| Raw, Chopped | ~91 g | ~31 kcal |
| Cooked, Boiled/Steamed, Drained | ~156 g | ~55 kcal |
| Roasted, No Added Fat | ~120–150 g | ~35–55 kcal |
| Roasted/Sautéed + 1 Tbsp Oil | Veg + 14–15 g oil | ~150–175 kcal |
| Frozen, Cooked, Drained | ~150–160 g | ~50–60 kcal |
Portion planning lands better once you set your daily calorie needs. That way a broccoli side fits cleanly in your day, whether you eat it raw with hummus or hot with dinner.
Why Cooking Method Changes Per-Cup Calories
Water Weight And Cup Volume
Steam or boil and the florets take on water. A “cup” then holds more grams than a raw cup. Since labels count calories per weight, not per piece, the cooked cup posts a higher number even though the vegetable itself hasn’t transformed into something richer.
Fat Adds Fast
One tablespoon of oil adds roughly ~120 calories to the pan. Toss florets in a tablespoon and split across two cups, and that’s ~60 extra calories per cup before cheese or nuts enter the picture. Measure spoons instead of free-pouring when roasting—your totals stay predictable.
Salt, Sauces, And Toppings
Salt by itself doesn’t change calories. Creamy sauces, butter, and cheese do. A light dusting of parmesan or a yogurt-based drizzle keeps flavor high without pushing the meal into a heavier range.
Macronutrients Per Cup (What You Actually Get)
A chopped raw cup is low in calories yet brings fiber, a bit of protein, and hydration. Cooked cups trend higher in fiber per measuring cup because the serving holds more vegetable by weight.
- Raw, 1 cup (91 g): ~31 kcal, ~2.6 g protein, ~6 g carbs, ~2.4 g fiber.
- Cooked, 1 cup (156 g): ~55 kcal, ~3.7 g protein, ~11.2 g carbs, ~5.1 g fiber.
How Many Cups Make A Serving?
U.S. guidance often talks in “cup-equivalents.” For non-leafy vegetables like broccoli, a cup of raw or cooked vegetable generally counts as one cup-equivalent toward the vegetables group. If you’re tracking patterns for the day, that translation keeps things simple; your bowl of florets moves you closer to the target without conversions. See the vegetable cup-equivalents overview for context.
Practical Portion Scenarios
Snack Plate
Pair a raw cup with a protein dip like Greek yogurt ranch. You get crunch, volume, and fiber for pennies on the calorie budget.
Weeknight Side
Steam a cup per person, toss with lemon, pepper, and a teaspoon of olive oil. That’s a clean, tasty side that stays light.
Sheet-Pan Dinner
Roast two cups across the pan with chicken thighs. Use measured oil and a hot oven for browned edges without a heavy soak.
Cooked Vs. Raw: Which Works Better For Your Goal?
Weight Management
Raw cups bring the lowest calories. Cooked cups deliver more fiber per measuring cup and feel heartier on the plate. Both can fit calorie-controlled days easily.
Digestive Comfort
Steaming softens the stalks and can ease chewing. If raw florets feel tough, try a brief steam or a quick sauté in a teaspoon of oil.
Measurement Tips You’ll Actually Use
- Chop consistently. Big florets trap air; small pieces pack tighter. Consistent chop means consistent calories per cup.
- Drain well after boiling. Let excess water run off to avoid soggy cups that weigh heavy.
- Measure fats. A level tablespoon is ~14–15 g. That’s ~120 calories no matter which oil you choose.
Frozen Or Fresh—Any Difference In Calories?
Frozen florets are picked and blanched, then flash-frozen. Once cooked and drained, per-cup calories sit in the same ballpark as fresh. Texture varies by brand and cut; the calorie math doesn’t swing wildly unless you add butter or sauces.
Micronutrient Snapshot
That small calorie count still carries nutrients. A raw cup brings a large share of vitamin C and a modest amount of folate and vitamin K; cooked cups shift the profile but still deliver plenty. If you eat blood-thinning medication, follow your clinician’s guidance on vitamin K consistency across the week.
Cup-By-Cup Planning
Whether you build a salad base or a simple side, think in cups and spoons. The table below shows quick totals for different cup counts at the table, based on plain broccoli (no added fats). Use it to sketch meal ideas without guesswork.
| Portion | Calories (Raw/Cooked) | Carbs (Raw/Cooked) |
|---|---|---|
| ½ Cup | ~15 / ~28 kcal | ~3 g / ~5.6 g |
| 1 Cup | ~31 / ~55 kcal | ~6 g / ~11.2 g |
| 2 Cups | ~62 / ~110 kcal | ~12 g / ~22.4 g |
Cooking Moves That Keep Calories In Check
Steam, Then Season
Steam until tender-crisp. Finish with lemon, chili flakes, and a teaspoon of extra-virgin olive oil for fragrance without a big calorie jump.
Roast Smart
Toss two cups with one tablespoon of oil, spread on a large sheet, and roast hot. You’ll average ~60 extra calories per cup from the oil—still moderate—while getting browned edges and sweet flavor.
Pan Sauce Trick
Stir a spoon of Dijon into a little cooking water for a quick glaze. Bright flavor, minimal calories, no heavy cream needed.
How Broccoli Fits A Balanced Day
Most people benefit from more vegetables. A couple cups at lunch or dinner can move you toward the pattern targets while keeping meals light. If you want the official food-group definitions for tracking, browse the USDA’s vegetables group page.
Broccoli, Oil, And The Calorie “Gotchas”
The biggest swing comes from fats. One tablespoon of olive oil carries about 119–120 calories. If a recipe calls for “a generous glug,” translate that to measured spoons. The same rule applies to mayo-based dressings, aioli, and butter.
Make It Taste Great At Low Calories
- Lemon + Garlic: Zest, squeeze, and a teaspoon of oil.
- Spice Blend: Smoked paprika and cumin before roasting.
- Umami Boost: A tablespoon of grated parmesan across two cups.
Bottom Line For Meal Planning
A cup of chopped florets is a small calorie ask with big plate presence. Keep fats measured and seasoning bold, and you’ll get a tasty side that supports your goals day after day. Want a deeper dive on fiber targets and daily planning? Try our recommended fiber intake.