Hearty Roasted Garlic & Creamy Potato Soup Recipe

Nothing beats the comforting warmth of a hearty roasted garlic & creamy potato soup with seared mushroom on a chilly evening.

The rich, velvety texture and deep, caramelized flavors create a symphony of taste that dances across your palate.

Roasting garlic mellows its sharp bite, infusing the soup with a subtle, nutty sweetness that perfectly complements the creamy potatoes.

Tender, golden-brown seared mushrooms add an earthy depth and luxurious texture to this classic comfort dish.

Each spoonful promises a delightful blend of silky smoothness and robust flavor profiles.

The soup elegant simplicity belies its complex, satisfying taste that will warm you from the inside out.

Get ready to savor every delicious bite of this soul-soothing culinary masterpiece.

Quick Recipe Overview

Prep Time: 20 minutes

Cook Time: 40 minutes

Total Time: 1 hour

Calories: 240 kcal

Servings: 7

Ingredients for Roasted Garlic Mushroom Potato Soup

• Garlic: Brings deep, mellow sweetness; choose fresh, firm heads with tight, unbroken skin.
• Olive Oil: Helps garlic roast evenly and adds smooth richness; use extra virgin for best flavor.
• Salt and Coarse Pepper: Enhances natural garlic flavor; select high-quality sea salt or kosher salt.

• Butter: Creates rich, velvety base; use unsalted for better flavor control.
• Onions: Provides sweet, aromatic foundation; select firm, golden-skinned onions.
• Flour: Thickens soup and creates smooth texture; all-purpose flour works best.
• Broth: Adds depth and liquid base; choose low-sodium for controlled seasoning.
• Milk and Cream: Contributes luxurious creaminess; whole milk provides best consistency.
• Thyme: Infuses herbal, earthy notes; fresh sprigs offer more intense flavor.

• Potatoes: Delivers hearty, creamy texture; choose waxy varieties like Yukon Gold.
• Mushrooms: Adds umami and texture; select fresh, firm cremini or button mushrooms.
• Green Onions/Chives: Provides fresh, sharp accent; choose bright green, crisp stalks.
• Fresh Thyme Sprigs: Offers elegant herbal garnish; select vibrant, fragrant sprigs.
• Black Pepper: Adds final spicy kick; freshly ground provides most intense flavor.
• Cheese (Optional): Introduces tangy, rich dimension; sharp cheddar or parmesan recommended.

Kitchen Tool to Prepare Garlic Potato Soup

• Large pot or Dutch oven: Essential for making the creamy soup base.
• Sharp knife: Perfect for slicing the top off garlic heads and prepping ingredients.
• Aluminum foil: Needed to wrap and roast garlic heads in the oven.
• Baking sheet: Supports the foil-wrapped garlic during roasting.
• Blender or food processor: Crucial for creating a smooth, creamy soup texture.
• Separate sauté pan: Used for searing mushrooms with a golden crust.
• Whisk: Helps blend ingredients and prevent lumps in the soup.
• Measuring cups: Useful for accurately measuring broth and cream.
• Cutting board: Provides a stable surface for ingredient preparation.

How to Cook This Creamy Roasted Soup

• Garlic Preparation

Slice off the top of garlic heads, exposing cloves. Drizzle with olive oil and sprinkle with salt and pepper. Wrap in foil and place on baking sheet.

• Roasting Process

Bake at 375ºF for 40 minutes until garlic becomes golden and soft. Gently squeeze roasted cloves from skin, collecting the caramelized goodness.

• Soup Base

Melt butter in large pot. Sauté onions until translucent. Dust with flour, stirring carefully to prevent burning.

• Liquid Integration

Pour broth, milk, and cream into pot. Add thyme, salt, and pepper. Whisk and bring to boil, then reduce to simmer until slightly thickened.

• Potato and Garlic Blend

Add cooked potatoes and roasted garlic to the mixture. Blend in batches until smooth, adjusting consistency with additional broth if needed.

• Mushroom Accent

Sear mushrooms in separate pan with butter, allowing natural moisture to evaporate. Create a golden crust on each piece.

• Final Presentation

Ladle soup into bowls. Top with seared mushrooms, fresh thyme, green onions, and optional cheese. Serve warm and enjoy the rich, creamy flavors.

Flavor Additions for Mushroom-Lovers

• Choose fresh, firm heads with tight, unblemished skin for the most intense flavor. The longer you roast, the sweeter and more caramelized the garlic becomes.
• Control consistency by adding more broth if you prefer a thinner soup. Use an immersion blender for smoother results and easier cleanup compared to transferring batches to a standard blender.
• Pat mushrooms dry before sautéing to achieve a perfect golden-brown sear. Use a hot, dry pan and avoid overcrowding to prevent steaming instead of browning.
• Experiment with different herbs like rosemary or sage instead of thyme. Add a splash of white wine to the soup base for extra depth and complexity.
• This soup freezes beautifully for up to 3 months. Store in airtight containers and reheat gently, stirring occasionally to restore original creamy texture.

Presentation Tips for a Fancy Soup Bowl

• Cozy Comfort Bowl: Serve this soup in deep, rustic ceramic bowls that retain heat and showcase the creamy texture, perfect for chilly evenings.
• Gourmet Garnish Station: Create a small plate with extra seared mushrooms, chopped fresh thyme, green onions, and grated parmesan so guests can customize their soup experience.
• Bread Pairing Magic: Accompany the soup with crusty sourdough or garlic-rubbed artisan bread slices for dipping, which complement the roasted garlic's rich flavor and add delightful textural contrast.
• Wine Companion Suggestion: Pair with a crisp white wine like sauvignon blanc or an unoaked chardonnay to balance the soup's creamy profile and enhance its subtle garlic notes.

Keep It Creamy with Smart Storage

• Refrigeration Strategy: Store the soup in an airtight container in the refrigerator for 3-4 days. The creamy texture maintains best when cooled quickly and sealed tightly.
• Freezing Wisdom: Pour cooled soup into freezer-safe containers, leaving some expansion space. Freeze up to 2 months. Thaw overnight in the refrigerator before gently reheating on the stovetop.
• Reheating Technique: Warm soup slowly over medium-low heat, stirring frequently. Add a splash of broth or milk to restore original creamy consistency if needed. Avoid high heat to prevent separation.
• Garnish Protection: Keep seared mushrooms and fresh herb toppings separate until serving. Store garnishes in small sealed containers in the refrigerator to maintain their crisp texture and prevent soggy ingredients.

Silky Potato Soup

---

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.6 from 8 reviews

• Total Time: 1 hour
• Yield: 7 1x

Print Recipe

Pin Recipe

Description

Homemade creamy potato soup delivers rich comfort through roasted garlic and seared mushrooms. Silky French-inspired ingredients merge seamlessly, offering hearty warmth with delicate herbal undertones you’ll savor completely.

---

Ingredients

Scale 1x2x3x

• 2 pounds (907 grams) russet potatoes, peeled, roughly chopped and boiled
• 4–6 cups (32–48 oz / 900–1350 grams) vegetable or chicken broth
• 4 cups (10.5 oz / 300 grams) sliced crimini mushrooms
• 1 large yellow onion, peeled and chopped
• 1–2 heads of garlic
• ¼ cup (57 grams) salted butter
• ¼ cup flour
• 1 cup milk
• ¼ cup half and half (10% cream)
• ½ tsp ground thyme
• Sea salt
• Coarse black pepper
• Fresh thyme sprigs
• Minced green onion or chives
• Coarse black pepper or paprika
• Parmesan or crumbled feta cheese

Cook Mode Prevent your screen from going dark

---

Instructions

1. Garlic Preparation: Position whole garlic head on cutting board, slice off top to expose clove tips while maintaining structural integrity. Drizzle olive oil across exposed cloves, generously season with salt and pepper.
2. Roasting Process: Wrap garlic bundle in aluminum foil, place on baking sheet in preheated 375ºF oven. Roast for 40 minutes until cloves transform into golden, tender delicacies.
3. Garlic Extraction: Gently squeeze roasted garlic from base, releasing creamy cloves. Reserve these aromatic morsels for soup integration.
4. Soup Foundation: Melt butter in substantial pot, sauté onions until translucent. Dust with flour, creating a roux that will thicken the soup’s luxurious base.
5. Liquid Harmony: Stream broth, milk, cream, and thyme into pot. Whisk vigorously while bringing to gentle boil, then reduce to simmer, allowing flavors to meld and develop complexity.
6. Potato and Garlic Incorporation: Introduce cooked potatoes and roasted garlic cloves into velvety mixture, creating a rich, smooth foundation.
7. Blending Technique: Transfer soup in calculated batches to blender, puréeing until silky smooth. Adjust consistency by adding broth as needed, seasoning to perfection.
8. Mushroom Preparation: Heat skillet to high temperature, sear mushrooms in butter until caramelized exterior develops and moisture evaporates.
9. Final Assembly: Fold majority of seared mushrooms into soup, reserving select pieces for garnish. Ladle into serving bowls, garnish with fresh thyme, green onions, cracked black pepper, and optional cheese sprinkle.

Notes

• Garlic Roasting Technique: Wrap garlic head in foil to prevent burning and ensure even, gentle caramelization of cloves.
• Soup Consistency Tip: Purée in small batches for ultra-smooth texture, adding broth gradually to control thickness.
• Mushroom Searing Secret: Use high heat and minimal movement to achieve perfect golden-brown caramelization without steaming.
• Flavor Layering Strategy: Incorporate roasted garlic directly into soup base for maximum depth and rich, mellow flavor profile.

• Prep Time: 20 minutes
• Cook Time: 40 minutes
• Category: Lunch, Dinner, Appetizer
• Method: Roasting
• Cuisine: American

Nutrition

• Serving Size: 7
• Calories: 240
• Sugar: 3 g
• Sodium: 500 mg
• Fat: 10 g
• Saturated Fat: 6 g
• Unsaturated Fat: 4 g
• Trans Fat: 0 g
• Carbohydrates: 34 g
• Fiber: 3 g
• Protein: 6 g
• Cholesterol: 25 mg