Slow Cooker Creamy Mushroom and Garlic Dip

Name: Slow Cooker Creamy Mushroom and Garlic Dip
Prep time: 20 min
Total time: 20 min
Yield: 8 servings
Cuisine: French
Ingredients: 1½ lb (680 g) mixed fresh mushrooms (cremini, shiitake, and oyster), cleaned, trimmed and sliced ¼ inch thick; 8 cloves (40 g) garlic cloves, peeled, minced; 12 oz (340 g) cream cheese, softened, cut into cubes; ½ cup (120 ml) crème fraîche; 2 tablespoon (28 g) unsalted butter; 4 sprigs (4 g) fresh thyme sprigs; ¼ cup (60 ml) dry white wine; to taste kosher salt; to taste freshly ground black pepper; 1 medium (40 g) shallot, minced, finely minced; ¼ cup (25 g) Parmesan cheese, finely grated (optional)

From the MyKitchenBank Kitchen

A silky, French-inspired dip loaded with caramelized mushrooms and roasted garlic, made entirely in the slow cooker. Cream cheese and crème fraîche create a luxurious base, while fresh thyme ties everything together. Perfect warm for entertaining.

Prep: 20 min
Cook: —
Wait: 4 hr
Total: 4 hr 20 min
Makes: About 2½ cups dip (8 servings)

Save to My Kitchen Jump to recipe

Steps

Before you start

Cut mushrooms and garlic into consistent sizes so they cook evenly
Use a 4-quart or larger slow cooker
Have a slow cooker liners or nonstick spray ready (optional but keeps cleanup easy)

1
Combine mushrooms and aromatics
- Add sliced mushrooms, minced garlic, and minced shallot to a 4-quart slow cooker.
- Dot with butter and pour in white wine.
- Stir well to combine and coat mushrooms evenly.
- This mixture will release moisture as it cooks, which will concentrate into a silky base.
+ Show details− Hide details
Tip: Don't wash mushrooms under water; clean them with a damp cloth to prevent them from absorbing excess moisture.
2
Cook mushrooms on low
- Cover the slow cooker and cook on low for 3 hours.
- Stir halfway through.
- The mushrooms will release liquid and begin to concentrate.
- They should be very tender and the mixture will look somewhat wet at this point.
+ Show details− Hide details
Ready when: Mushrooms are very tender and have released their liquid
Tip: Avoid lifting the lid too often; each opening adds 15 minutes to cooking time.
3
Add cream cheese and seasonings
- After 3 hours, add cream cheese cubes, crème fraîche, thyme sprigs, salt, and pepper to the slow cooker.
- Stir until the cream cheese begins to melt and blend with the mushroom liquid.
- The mixture should become creamy and cohesive.
+ Show details− Hide details
Tip: Softened cream cheese integrates faster; if yours is cold, let it sit on the counter for 30 minutes before adding.
4
Cook until silky and combined
- Cover and cook on low for 1 more hour, stirring every 20 minutes.
- The cream cheese will fully melt and the dip will become smooth and creamy.
- The thyme will infuse flavor throughout.
- Total time is now 4 hours.
+ Show details− Hide details
Ready when: Dip is smooth, creamy, and no lumps of cream cheese remain
Tip: If the dip seems too thin, crack the lid slightly for the last 15 minutes to allow some liquid to evaporate.
5
Remove thyme and finish
- Fish out the thyme sprigs with a fork.
- Taste the dip and season with additional salt and pepper as needed.
- If using, stir in grated Parmesan cheese for a subtle nuttiness.
- The dip should be rich, creamy, and deeply flavorful.
+ Show details− Hide details
Tip: Taste as you go: mushroom and garlic flavors intensify in slow cookers, so you may need less salt than expected.
6
Serve warm
- Transfer the dip to a serving bowl or keep it warm on the slow cooker's warm setting (for up to 2 hours).
- Serve with crusty bread, crudités, water crackers, or toasted baguette slices.
+ Show details− Hide details
Tip: If the dip sits for a while, it may thicken slightly; stir in a splash of crème fraîche or warm cream to loosen it.

Good to know

Tips

This recipe relies on slow, gentle heat to coax deep umami flavor from the mushrooms; rushing it in a pot on the stovetop won't yield the same rich, concentrated result.
For a lighter dip, replace crème fraîche with Greek yogurt (whisked until smooth) and add it only in the last 15 minutes to prevent separation.
Shallots add a subtle sweetness that balances the earthiness of mushrooms; don't skip them, but if you prefer pure garlic flavor, increase garlic to 10 cloves and omit the shallot.
Make this dip 1–2 days before a party and reheat gently just before guests arrive; the flavor mellows and deepens as it rests.

Make ahead

Prepare the mushroom and garlic mixture up to 24 hours ahead; cover and refrigerate in an airtight container. When ready to serve, transfer to the slow cooker (cold, so add 30 minutes to cooking time) and proceed from Step 2.

Storage & reheating

Room temp: up to 2 hours in the slow cooker on warm setting. Refrigerator: transfer to an airtight container; keeps for 3 days. Reheat gently on the stovetop over medium-low heat, stirring often, or in a slow cooker on low for 30–45 minutes. Freezer: not recommended, as the texture of crème fraîche and cream cheese can separate upon thawing.

Substitutions

crème fraîche → sour cream. Use the same amount; the dip will be slightly tangier but equally creamy. Stir it in at the end to avoid curdling.
dry white wine → vegetable or chicken broth. Use the same amount; this creates a more savory, less wine-forward flavor. Add 1 teaspoon Dijon mustard if desired.
fresh thyme sprigs → 2 teaspoons dried thyme or 1 teaspoon herbes de Provence. Add dried herbs with the mushrooms at the start; they'll infuse over the long cooking time.
mixed fresh mushrooms (cremini, shiitake, and oyster), cleaned → 1.5 lb mixed mushrooms replaced with 1 lb mushrooms plus 0.5 lb chopped fresh spinach or wilted leeks. Add leafy greens in the last 30 minutes of cooking. Texture will be different but flavors will complement the garlic and cream.