Dinner

Creamy Mushroom Sauce Recipe

ByJeannette Jaeger February 11, 2026February 11, 2026

Introduction

This creamy mushroom sauce is a rich and flavorful addition to any meal. Made with fresh mushrooms, garlic, and a touch of white wine, it’s perfect for drizzling over pasta, chicken, or vegetables. Easy to prepare and wonderfully comforting, it’s a sauce you’ll want to make again and again.

The image shows a creamy mushroom sauce with visible slices of sautéed brown mushrooms mixed evenly throughout the thick pale beige sauce. Fresh green parsley pieces sprinkled on top add a fresh contrast, while small bits of caramelized onion add texture and color. A golden spoon scoops up some of the sauce, highlighting the smooth and rich texture with mushrooms resting on it. The dish is inside a dark pan, and the background is a white marbled texture. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 tablespoon olive oil
2 tablespoons butter
8 ounces cremini or white mushrooms, sliced
1/2 medium onion, chopped
4 cloves garlic, minced
1/2 teaspoon Dijon mustard
1/4 teaspoon Italian seasoning
1/2 teaspoon lemon juice
1/4 cup dry white wine or broth (chicken or vegetable)
3/4 cup heavy or whipping cream
Salt and pepper, to taste
1-2 tablespoons chopped fresh parsley

Instructions

Step 1: Heat the olive oil and butter in a skillet over medium-high heat. When the butter has melted, add the sliced mushrooms and chopped onions.
Step 2: Sauté the mushrooms and onions for about 10-12 minutes, until the mushrooms release their water, the liquid evaporates, and both are nicely seared.
Step 3: Reduce heat to medium. Stir in the minced garlic, Dijon mustard, Italian seasoning, and lemon juice. Cook for about 30 seconds until fragrant.
Step 4: Pour in the white wine or broth, letting it bubble gently for 30 seconds to 1 minute to reduce slightly.
Step 5: Add the heavy cream and simmer for 3-5 minutes, stirring occasionally, until the sauce thickens to your liking.
Step 6: Season with salt and pepper generously. Stir in the chopped fresh parsley and serve immediately.

Tips & Variations

For a dairy-free version, substitute butter with olive oil and use coconut cream or a non-dairy cream alternative.
Try adding a splash of soy sauce or tamari for extra umami depth.
Use fresh thyme or rosemary instead of Italian seasoning for a different herbal note.
Serve over grilled chicken, steak, or roasted vegetables for a complete meal.

Storage

Store any leftover sauce in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop over low heat, stirring frequently to prevent the cream from separating. You might need to add a splash of cream or broth to loosen the sauce upon reheating.

How to Serve

A white plate holds a meal with three main parts arranged side by side: on the left, a generous scoop of creamy mashed potatoes covered in a pale beige mushroom sauce with visible sliced mushrooms; in the center, a thick, round piece of browned meat topped with the same creamy mushroom sauce containing diced onions and herbs; on the right, a neat row of bright green steamed green beans. The background is a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use other types of mushrooms for this sauce?

Yes, you can use button, shiitake, portobello, or a mix of mushrooms depending on your preference and availability. Different mushrooms will add slightly different flavors and textures.

Is it necessary to include white wine in this recipe?

No, white wine adds a nice depth and acidity but you can substitute it with vegetable or chicken broth if you prefer to avoid alcohol. The sauce will still be delicious and creamy.