One cup of homemade clam chowder lands around 220–320 calories depending on base, dairy, and toppings.
Lean Base
Classic Bowl
Rich Cream
Balanced Creamy
- Milk + stock split
- Small roux for body
- Finish with half-and-half
260–320 kcal/cup
Brothy Tomato
- Clam juice + stock
- Potato for texture
- Olive oil, no dairy
150–220 kcal/cup
Silky Rich
- Heavy cream base
- Bacon garnish
- Small portion
350–450 kcal/cup
Calories In Homemade Clam Chowder Per Cup — What Changes The Number
Calories move with the base. A brothy pot rides low; a cream-first pot climbs fast. The seafood itself adds modest energy. Butter, bacon, and starchy thickeners do the heavy lifting.
Serving size matters. Most ladles pour 1 cup. Restaurant bowls lean closer to 1½ cups. Add crackers and that quiet bowl turns into a full meal.
To set expectations, here’s a range by common styles and serving sizes. Use it to plan portions before toppings or bread join the party.
Style | 1 Cup | 1½ Cups |
---|---|---|
Lean New England (milk + stock) | 200–260 kcal | 300–390 kcal |
Classic Creamy (half-and-half) | 240–320 kcal | 360–480 kcal |
Rich Cream Base (heavy cream) | 350–450 kcal | 525–675 kcal |
Manhattan (tomato, no dairy) | 150–220 kcal | 225–330 kcal |
Lightened (evaporated milk) | 200–270 kcal | 300–405 kcal |
Those ranges track with typical fat use across home recipes. Heavy cream doubles the energy density compared with milk. Bacon and butter push it higher still.
Salt doesn’t change calories, but it shapes intake. A salty bowl invites extra sips and bites. If sodium is a concern, scan labels on stock and cured meat, and add the salt near the end. The FDA sodium advice page lays out daily limits and label tips.
What Ingredients Add The Most Calories
Fat-rich ingredients move the needle first. Dairy sets the base line. Butter and bacon add concentrated energy. Potatoes and roux add heft, yet the energy rise comes slower than with cream.
Dairy Choices
Whole milk gives body with a moderate bump. Half-and-half raises both calories and mouthfeel. Heavy cream delivers a silky spoon and a steep climb per cup. Evaporated milk lands between milk and half-and-half with decent thickness.
Fats And Aromatics
Butter adds aroma and sheen. Olive oil brings a soft finish. Bacon fat brings smoke and a strong jump per tablespoon. Render, then measure. You can keep flavor by crisping bacon, draining, and stirring the bits back in near the end.
Starch And Thickeners
Potatoes give body with fewer calories per ounce than dairy fat. A small flour-and-butter roux thickens fast; use a light hand. Cornstarch paste sets a clean texture with less added fat.
Clams And Stock
Clams bring protein and minerals with a mild calorie load. The broth matters too. A rich seafood stock adds depth without a large bump. Keep an eye on sodium if using canned juice.
How To Estimate Calories In Your Batch
Use a simple worksheet. Tally energy from each ingredient, then divide by servings. Weigh or measure ingredients, not just eyeballs.
Step-By-Step Method
- List everything with amounts. Include butter, bacon, oil, and toppers.
- Pull calories per unit from a trusted source or label.
- Multiply, add, then divide by your serving count.
Kitchen scales make this painless. Cups mislead when slicing bacon or scooping potatoes. For better accuracy with dense ingredients, see the scale vs cups accuracy explainer.
Quick Reference For Common Adds
Here are typical per-tablespoon or per-ounce bumps you might see when tuning flavor. Values assume standard pantry items.
Add-In | Typical Amount | Extra Calories |
---|---|---|
Butter | 1 tbsp | 100 kcal |
Heavy cream | ¼ cup | 200 kcal |
Half-and-half | ¼ cup | 80 kcal |
Bacon fat | 1 tbsp | 115 kcal |
Olive oil | 1 tbsp | 120 kcal |
Roux (1 tbsp butter + 1 tbsp flour) | 2 tbsp | 120 kcal |
Potato | ½ cup diced | 60–70 kcal |
Oyster crackers | 1 small handful | 60–90 kcal |
Use these as levers. Dial cream down and lift clam yield for a leaner bowl. Or go richer for a small-portion treat. Your call.
Portion Sizes That Make Sense
At home, 1 cup suits a starter. For a meal, 1½ cups with bread lands well. Feeding a crowd? Stick to ¾ cup per person alongside salad or a sandwich.
When tracking, lock your ladle to the serving size you logged. If your bowl is wide and shallow, measure the pour. Guessing swings totals far more than seasoning does.
Lightening Strategies Without Losing Character
You can trim energy while keeping texture and flavor. Three swaps do most of the work.
Shift The Base
Use a milk-plus-stock blend. Bloom a small roux or cornstarch slurry for body. Finish with a spoon of half-and-half at the end instead of simmering cream.
Push Flavor, Not Fat
Sweat onions and celery in a teaspoon of oil, then add clams and thyme. A splash of clam juice lifts savor. Crisp bacon as a garnish, not as the base fat.
Tune The Starch
Hold back a quarter of the potatoes. Mash a ladle of soup and stir back in for texture. You keep thickness while trimming add-in fat.
Sample Formula For A Balanced Bowl
Here’s a template you can adjust. It targets a creamy spoon with moderate energy.
Batch Ingredients
- 2 tsp olive oil
- 1 small onion, diced
- 1 rib celery, diced
- 1 small carrot, diced
- 2 tbsp flour
- 2 cups low-sodium stock
- 1½ cups diced potatoes
- 1 cup milk
- ½ cup half-and-half
- 12 oz chopped clams with juice
- Thyme, bay leaf, black pepper
- Chives to finish
Method Notes
- Sweat veg in oil till tender.
- Stir in flour; cook 1 minute.
- Whisk in stock; simmer with potatoes till soft.
- Stir in milk, then clams and half-and-half. Heat gently; no boil.
- Season, pull bay, top with chives.
This lands near 260–300 kcal per cup across eight servings. Actual numbers swing with your dairy and clam brands. If you log, pull data from labels or USDA FoodData Central entries for each ingredient.
Make-Ahead, Storage, And Reheating
Cream soups thicken in the fridge. Reheat low and slow. Add a splash of stock or milk to loosen. Skip long boils. The dairy can break and the energy per cup stays the same, but the texture won’t.
Cooling fast keeps flavor bright. Spread hot soup in shallow containers for quicker chill. For a broader kitchen plan, the soup cooling and storage guide walks through safe chill and reheat steps.
Freezing works with dairy-light batches. Rich cream bases can separate after thaw. If you freeze, leave out final dairy and add it during reheat.
Common Questions On Calorie Counts
Why Do My Numbers Differ From Restaurant Menus
Shops pour larger bowls and use more butter and cream. Thick spoons bring repeat orders. That adds energy fast. Home pots often aim for balance, so the gap can be wide.
Do Fresh Or Canned Clams Change Calories Much
Not by a large margin. The bigger swing comes from the liquid they ride in and how much fat lands in the pot. The protein bump helps fullness either way.
Are Crackers Worth It
They add crunch and nostalgia. A small handful adds roughly 60–90 kcal. If you want room for dessert, leave them in the tin and add extra chives.
Bottom Line For Planning
Pick your base with intent. Milk plus stock hits that cozy texture with a fair tally. Portion mindfully. Add flavor with aromatics and herbs before reaching for more cream. Track the fats. Enjoy the bowl you planned.
Want more kitchen planning help? Try our meal prep containers guide for sizing and storage ideas.