Soup

Browned Mushroom & Thyme Cream Soup

Name: Browned Mushroom & Thyme Cream Soup
Prep time: 15 min
Cook time: 60 min
Total time: 75 min
Yield: About 6 cups · 4 generous servings
Ingredients: 1 1/2 lb (680 g) cremini mushrooms, trimmed; 1/2 lb (225 g) shiitake caps, tough stems removed; weight after trimming; 3 tbsp olive oil, divided; 2 tbsp unsalted butter; 2 large shallots (about 120 g), finely diced; 3 garlic cloves, finely chopped; 3 tsp fresh thyme leaves, divided; 4 cups low-sodium vegetable stock, divided; 1/2 cup heavy cream; 2 tsp fresh lemon juice; 3/4 tsp fine salt, divided, plus more to taste; 1/2 tsp freshly ground black pepper; Up to 1/2 cup water, only as needed to thin

Deeply browned cremini and shiitake mushrooms, sweet shallots and thyme in an earthy, lightly creamy soup, brightened with lemon.

About 6 cups · 4 generous servingsPrep 15 minCook about 60 minTotal about 75 min

MushroomThymeStovetopNo alcohol

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Method

1. Prep and dry — 15 min

Wash hands and use clean utensils. Rinse the mushrooms, thyme and lemon under running water; dry well. Slice both mushrooms about 1/4 inch thick. Mix the mushrooms and divide into three similar batches. Finish chopping the shallots and garlic before heating the pot.

2. Brown in three batches — 32–38 min

Heat a wide, heavy 5–6 qt pot over medium-high for 2 minutes. For each batch, add 1 tbsp oil, one-third of the mushrooms and 1/4 tsp salt. Spread out, let the liquid evaporate, then cook until many edges are deep golden brown, 10–12 minutes per batch, stirring occasionally. Transfer each batch to a bowl. Lower the heat if the fond approaches black; do not rush watery mushrooms. Set aside one-third of all cooked mushrooms for visible chunks; keep the other two-thirds separate.

3. Build the base — 8 min

Reduce to medium. Melt the butter in the same pot; soften the shallots for 4 minutes. Add the garlic, 2 1/2 tsp thyme and all the pepper; stir for 1 minute. Pour in 1/2 cup of the stock and scrape up the brown fond. Add the remaining 3 1/2 cups stock and the two-thirds portion of mushrooms. Bring to a gentle simmer, about 3 minutes including deglazing.

4. Simmer and partly purée — 10 min

Simmer uncovered for 8 minutes, stirring occasionally. Remove from the heat. With an immersion blender, keep the blade guard submerged and pulse briefly until the base is creamy but still flecked, about 2 minutes including setup. Stop and unplug before lifting the head or clearing it. Do not use a sealed blender for hot soup.

5. Finish and serve — 4 min

Return all of the reserved one-third of mushrooms, then stir in the cream. Warm over low heat until steaming, about 3 minutes, stirring; do not boil during this first finish. Take off the heat and stir in all the lemon juice. Taste and add salt if needed. If too thick, stir in water a little at a time, up to 1/2 cup total. Divide among four bowls and scatter the remaining 1/2 tsp thyme over them; all reserved mushrooms are now in the soup.

Rocky’s note

Plan about 75 minutes: 15 minutes prep plus about 60 minutes at the stove, roughly 55 minutes active. Three sequential batches account for the browning time. A damp mushroom batch or a narrower pot can take longer; follow the color and evaporation cues rather than the clock.
Body comes from puréeing two-thirds of the cooked mushrooms, not flour or potato. The remaining third is folded back in for chunks; nothing is held aside for an extra mushroom topping. The 3 tsp thyme split is 2 1/2 tsp in the base and 1/2 tsp over all four bowls.
Yield guide: about 6 cups, or four generous portions of about 1 1/2 cups each. Evaporation and the optional thinning water affect the final volume. Use ordinary commercially cultivated cremini and shiitake mushrooms; no alcohol or wild-foraged mushrooms are called for.
Refrigerate promptly in shallow containers at 40°F or below, within 2 hours of cooking (1 hour above 90°F); do not cool the whole pot on the counter. Discard if left out longer. Use within 3–4 days of preparation. Reheat leftovers to 165°F and bring soup to a rolling boil, stirring to limit scorching; safety takes priority over cream texture.
Contains milk (butter and cream). No flour is added; stock may contain wheat, soy or other allergens. Check every label, including the stock; use vegetarian-labeled stock for a vegetarian soup.
Original adaptation; not kitchen-tested. Image is an AI-generated serving illustration, not a photograph of a tested batch.
Inspired by Vivaldi’s “Creamy Mushroom Soup” caption; the video was not viewed. This formula is independently developed. Cafe Delites and The Modern Proper provide separate culinary context only. Creator: https://www.facebook.com/reel/4498072440505988 . Culinary context: https://cafedelites.com/creamy-mushroom-soup and https://themodernproper.com/hungarian-mushroom-soup .
Handling and leftovers guidance: USDA FSIS — https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/leftovers-and-food-safety ; FDA produce handling — https://www.fda.gov/food/buy-store-serve-safe-food/selecting-and-serving-produce-safely . These primary safety sources are separate from the culinary context.