Creamy Garlic Parmesan Mushrooms Recipe

I can never resist these Creamy Garlic Parmesan Mushrooms, with their silky sauce, savory edges, and rich parmesan finish. One pan disappears fast, and the last spoonful is always the one everyone wants.

I’m obsessed with these Creamy Garlic Parmesan Mushrooms because they taste like I ordered the extra-rich side dish and refused to share. Every bite is saucy, savory, and loaded with that deep mushroom flavor I crave when plain sides feel boring.

I love how cremini mushrooms soak up all that garlicky creaminess without turning mushy or sad. And the Parmesan cheese brings the salty bite that keeps me going back with a fork, then a spoon, then whatever bread is nearby.

No shame. But honestly, I’d eat them straight from the pan and call it dinner again.

Easily. No regrets.

Ingredients

• Mushrooms bring that meaty bite, even though it’s totally veggie-friendly.
• Butter makes the sauce rich, glossy, and honestly a little cozy.
• Olive oil keeps things from feeling too heavy or greasy.
• Garlic gives the whole pan that “something smells amazing” moment.
• Shallot adds a soft oniony sweetness without taking over.
• Broth loosens the sauce and adds savory depth, not just liquid.
• Heavy cream makes it silky, creamy, and very spoonable.
• Parmesan brings salty, nutty flavor and helps the sauce cling.
• Lemon juice wakes everything up so it doesn’t taste flat.
• Cornstarch is optional, but it’s handy when you want extra thickness.
• Parsley adds freshness, color, and a little “I tried” energy.
• Salt and pepper keep the flavors clear, balanced, and not bland.
• Plus, red pepper flakes add a tiny kick if you’re into that.

Ingredient Quantities

• 1 pound cremini or button mushrooms, cleaned and sliced
• 2 tablespoons unsalted butter
• 1 tablespoon olive oil
• 3 to 4 garlic cloves, minced
• 1 small shallot, minced
• 1/4 cup low sodium chicken broth or vegetable broth
• 1/2 cup heavy cream
• 1/3 cup freshly grated Parmesan cheese
• 1 teaspoon fresh lemon juice
• 1 teaspoon cornstarch mixed with 1 tablespoon water (optional, for thicker sauce)
• 2 tablespoons fresh parsley, chopped
• 1/2 teaspoon kosher salt, or to taste
• 1/4 teaspoon freshly ground black pepper, or to taste
• Pinch of red pepper flakes (optional)

How to Make this

1. Heat butter and olive oil in a large skillet over medium heat until butter is melted and foamy.

2. Add minced shallot and cook 1 minute until softened, then add minced garlic and cook 30 seconds until fragrant.

3. Add sliced mushrooms, sprinkle with kosher salt, black pepper, and red pepper flakes if using, and cook undisturbed 4 to 5 minutes to brown the undersides.

4. Stir mushrooms and continue cooking 3 to 5 minutes until they release their juices and most of the liquid has evaporated and mushrooms are golden.

5. Pour in the chicken or vegetable broth to deglaze the pan, scraping up any browned bits, and let the liquid reduce by about half, about 1 to 2 minutes.

6. Reduce heat to low and stir in the heavy cream, bringing the mixture to a gentle simmer.

7. Add the grated Parmesan and fresh lemon juice, stirring until the cheese melts and the sauce is smooth.

8. If a thicker sauce is desired, whisk the cornstarch with water and stir it into the skillet, simmering 1 minute until sauce thickens.

9. Taste and adjust seasoning, then remove from heat and sprinkle with chopped parsley before serving.

Equipment Needed

1. Large skillet
2. Chef knife
3. Cutting board
4. Wooden spoon or heatproof spatula
5. Measuring spoons and measuring cups
6. Microplane or box grater for Parmesan
7. Small bowl for cornstarch slurry
8. Whisk
9. Tongs or slotted spoon

FAQ

Creamy Garlic Parmesan Mushrooms Recipe Substitutions and Variations

• Mushrooms
  • Portobello, sliced for meatier texture
  • Cremini plus oyster mix for varied texture and flavor
  • Firm tofu, cubed, for a vegetarian protein option
  • Eggplant, diced and sautéed, for a similar absorbent texture
• Heavy cream
  • Half and half for a lighter but still creamy sauce
  • Whole milk plus 1 tablespoon butter to boost fat and mouthfeel
  • Coconut cream for dairy free, with a mild coconut note
• Parmesan cheese
  • Pecorino Romano for saltier, sharper flavor
  • Grana Padano for a similar texture and milder taste
  • Nutritional yeast for a dairy free, cheesy umami option
• Cornstarch slurry (thickener)
  • All purpose flour mixed with a little cold water for a roux-style thickener
  • Arrowroot starch as a gluten free alternative with glossy finish
  • Reduce sauce gently to concentrate and thicken without added starch

Pro Tips

1. Pat mushrooms very dry before cooking. Moisture is the enemy of browning, so use a clean towel or paper towels to blot them; you will get richer color and deeper flavor when they hit the pan.

2. Get the pan hot and cook in a single layer without crowding. Let the mushrooms sit undisturbed for the first few minutes so they develop a nice sear, then stir and finish cooking at medium heat so they brown instead of steam.

3. Add salt in two stages. A light sprinkle at the start helps draw out some moisture for better browning, then adjust the final seasoning after the cream and cheese are in so you do not over-salt the finished sauce.

4. Finish with acid and texture. A little extra lemon juice or a splash of white wine can brighten the creaminess, and a garnish of toasted breadcrumbs or toasted pine nuts adds a pleasant crunch contrast.