A lower-calorie way to make Cream of Mushroom Soup
Cream of Mushroom Soup starts with deeply browned mushrooms
Browned mushrooms, white beans and milk blend into a savoury cream-style soup for about 285 calories per generous bowl.
Cream of mushroom soup tastes flat when mushrooms steam in a crowded pot and richness is expected to come only from cream. This version browns mushrooms in batches, reserving some for texture. White beans blend with stock and milk to give the broth body, so a small finishing spoon of sour cream is enough to round the earthy flavour.
What changes—and what stays
From commonly 400–600 calories with heavy cream and butter to 285 calories
Blend white beans into two-percent milk and stock instead of using a cream-heavy roux. Hard browning concentrates mushroom glutamates; thyme, black pepper and a final splash of cider vinegar sharpen the creamy bean base.
| Part | Conventional | Lighter | Why |
|---|---|---|---|
| Core method | More added fat or a heavier proportion | Blend white beans into two-percent milk and stock instead of using a cream-heavy roux | Hard browning concentrates mushroom glutamates; thyme, black pepper and a final splash of cider vinegar sharpen the creamy bean base. |
How the flavor stays
Hard browning concentrates mushroom glutamates; thyme, black pepper and a final splash of cider vinegar sharpen the creamy bean base.
A cost rule that survives inflation
Cultivated mushrooms and canned beans keep this cold-weather soup affordable, and the recipe needs only a small cultured dairy finish.
Ingredients for 5
Measure first; timing is part of how this recipe uses less fat.
- 900 gcremini mushrooms
- 300 gcooked white beans
- 700 mllow-sodium vegetable stock
- 400 ml2% milk
- 200 gonion
- 15 gcanola oil
- 80 glight sour cream
- 6 gfresh thyme
Method
Each step includes heat, a visible cue, and a recovery.
Step 1 · follow the visible cue
Brown mushrooms in uncrowded batches
Slice mushrooms and cook them in three batches over high heat, transferring each batch only after its released water evaporates.
Look for: Each batch should show dark edges and the pan should hiss rather than fill with grey liquid.
Step 2 · follow the visible cue
Build an aromatic browned base
Lower the heat, soften onion with thyme, then return two-thirds of the mushrooms and scrape the dark fond with stock.
Look for: The stock should turn brown and fragrant while the onions become fully translucent.
Step 3 · follow the visible cue
Blend beans before dairy enters
Add beans and simmer fifteen minutes, then blend smooth before stirring in warm milk over gentle heat.
Look for: The base should coat a ladle smoothly with no visible bean skins or separated milk.
Step 4 · follow the visible cue
Restore texture and finish off heat
Return reserved mushrooms, heat without boiling, then stir in sour cream and vinegar after switching off the burner.
Look for: Mushroom slices should remain distinct in a velvety soup with no oily film.
Calories at the same serving size
150 kcal · 34% lower estimated
The estimate uses the listed ingredients divided into 5 servings. Brand labels, trimming, and the amount left in the pan can change the result.
Keep the leftovers in the same spirit
Refrigerate for four days or freeze before adding sour cream. Reheat gently because boiling can separate the milk finish.
Refrigerate for four days or freeze before adding sour cream. Reheat gently because boiling can separate the milk finish.
Frequently asked questions
Can I use button mushrooms?
Yes. Brown them especially well because their flavour is milder than cremini mushrooms.
Why is the soup grey and watery?
The mushrooms were crowded and steamed; brown smaller batches until their liquid is gone before adding stock.
- cremini mushrooms900 g
- cooked white beans300 g
- low-sodium vegetable stock700 ml
- 2% milk400 ml
CaloNote · mobile analysis example
Check the Cream of Mushroom Soup serving you actually made
Photograph the finished plate in CaloNote, review the detected ingredients and portion, and correct the estimate before saving.
This uses the real CaloNote meal-detail layout with this recipe’s photo and estimated nutrition. Actual AI results vary with the photo and portion.
Analyze my meal in CaloNoteMethod and sources
Recipe development and nutrition review: CaloNote Editorial
This editorial recipe uses ingredient-level nutrition estimates and reviewed cooking principles. It is not represented as physically test-cooked, and nutrition is approximate.
Published and last reviewed: August 25, 2026
Make another familiar dinner lighter
Carrot Cake: a lighter Canadian recipe with a clear doneness check
Canadian Carrot Cake for eight: squeeze only excess carrot water, fold a thick batter, and layer with a thin yoghurt frosting after cooling. The measured formula uses carrots, whole-wheat flour, walnuts, eggs, and unsweetened apple purée; the reliable finish is the crumb is moist but springs back and the frosting stays in place. About 345 kcal per portion.
See the recipe
Pumpkin Pie: a lighter Canadian recipe with a clear doneness check
Canadian Pumpkin Pie for eight: blind-bake the shell and bake the maple pumpkin custard just to a unified wobble. The measured formula uses pumpkin purée, eggs, low-fat milk, whole-wheat pastry, and maple syrup; the reliable finish is the edges are firm and the centre has no wet ripple. About 345 kcal per portion.
See the recipe