Creamy Polenta with Mushrooms

Creamy polenta topped with golden roasted mushrooms, garlic, and thyme served in a cozy ceramic bowl for a comforting meal.  Save to Pinterest
Creamy polenta topped with golden roasted mushrooms, garlic, and thyme served in a cozy ceramic bowl for a comforting meal. | hearthlykitchen.com

This dish features creamy, slow-cooked polenta made with vegetable broth, milk, and Parmesan for a rich texture. Roasted mixed mushrooms seasoned with garlic, thyme, and olive oil add a savory, crispy topping. Together, they create a warm and satisfying plate perfect for vegetarian and gluten-free diets. Simple to prepare, the smooth polenta balances beautifully with earthy mushrooms and fresh parsley garnish.

The first time I made polenta, I stood over the stove stirring for forty minutes straight, my arm aching, convinced this was some kind of medieval punishment. Then I discovered the trick about temperature control and patience, and suddenly those endless minutes became meditative instead of折磨. Now the smell of slowly simmering cornmeal makes my whole kitchen feel like a warm embrace, especially when roasting mushrooms fill the air with their earthy perfume.

Last winter, during that stretch where everyone seemed to be getting sick, I made massive batches of this for friends who needed comfort food that felt special. One friend texted me at midnight saying she was standing in her kitchen eating leftover polenta straight from the container, which I took as the highest compliment imaginable.

Ingredients

  • Coarse cornmeal (polenta): The coarse grind gives you that perfect texture, not too smooth like grits, not too gritty like supermarket polenta
  • Vegetable broth: Homemade adds depth, but a good quality store-bought works perfectly fine
  • Whole milk: This creates that luxurious creaminess, though you can adjust the ratio based on preference
  • Unsalted butter: Essential for the velvety finish and that rich mouthfeel
  • Grated Parmesan cheese: Adds umami and subtle sharpness that cuts through the richness
  • Mixed mushrooms: The variety matters, cremini for earthiness, shiitake for depth, oyster for delicacy
  • Fresh thyme: Dried works in a pinch, but fresh thyme makes the mushrooms taste like they came from a fancy restaurant

Instructions

Roast the mushrooms first:
Toss them with olive oil, garlic, thyme, salt and pepper, then spread on a baking sheet and roast at 425°F for 20 to 25 minutes, stirring halfway through, until the edges are golden and the kitchen smells incredible.
Simmer the liquid:
Bring the vegetable broth and milk to a gentle bubble in your largest saucepan, watching carefully so it does not boil over.
Whisk in the polenta:
Rain in the cornmeal gradually while whisking constantly to prevent any lumps from forming, then reduce heat to the lowest setting.
Cook until creamy:
Let it bubble gently for about 20 minutes, stirring often with a wooden spoon, until the polenta pulls away from the sides of the pan and has the consistency of warm pudding.
Finish with butter and cheese:
Stir in the butter and Parmesan until melted and incorporated, then season with salt and plenty of black pepper.
Assemble and serve:
Spoon the polenta into bowls, pile those gorgeous roasted mushrooms on top, and finish with fresh parsley and extra Parmesan if you are feeling indulgent.
A bowl of creamy polenta with roasted mushrooms, garnished with fresh parsley and Parmesan, perfect as a vegetarian main dish.  Save to Pinterest
A bowl of creamy polenta with roasted mushrooms, garnished with fresh parsley and Parmesan, perfect as a vegetarian main dish. | hearthlykitchen.com

My sister originally thought she hated polenta until she tried this version, and now she requests it every time she visits. There is something about the contrast between the hot, creamy base and those slightly crispy, intensely flavored mushroom tops that makes people pause after their first bite.

Making It Your Own

Sometimes I add a splash of white wine to the mushrooms right after they come out of the oven, scraping up any browned bits from the baking sheet into the liquid. Those caramelized juices are pure gold, and the wine acidity brightens everything up beautifully.

The Stirring Technique

I have learned that figure-eight motions work better than circular stirring for polenta, especially toward the end when it is thickening. The pattern somehow incorporates more air and prevents that stubborn layer from forming at the bottom of the pan.

Serving Suggestions

This makes an unexpected but stunning first course for dinner parties, or serve it alongside roasted chicken for a complete meal. A light red wine like Pinot Noir cuts through the richness perfectly. If you want to add greens, sautéed spinach or wilted kale folded right into the polenta turns it into a one-bowl dinner.

  • Leftover polenta can be poured into a rectangular dish, chilled, then sliced and pan-fried for breakfast the next day
  • The roasted mushrooms are also fantastic on toast, in omelets, or tossed with pasta
  • This recipe doubles beautifully for a crowd, just use your largest pot
Warm, velvety polenta topped with savory roasted mushrooms, finished with a sprinkle of Parmesan for an elegant Italian-inspired side. Save to Pinterest
Warm, velvety polenta topped with savory roasted mushrooms, finished with a sprinkle of Parmesan for an elegant Italian-inspired side. | hearthlykitchen.com

This is the kind of food that makes people feel loved without you having to say a word.

Recipe Questions & Answers

Mixed mushrooms like cremini, shiitake, and oyster provide varied textures and robust flavors that roast well, becoming golden and slightly crisp.

Yes, plant-based milk can replace whole milk to create a vegan-friendly version without compromising creaminess.

Gradually cook the polenta over low heat for about 20 minutes, stirring frequently until it thickens to a smooth, creamy texture.

Fresh thyme enhances the mushrooms' earthy flavor and pairs well with garlic and olive oil in the roasting process.

Yes, using gluten-free vegetable broth and polenta ensures this comforting dish remains gluten-free.

Creamy Polenta with Mushrooms

Velvety polenta paired with savory roasted mushrooms creates a comforting, flavorful dish.

Prep 15m
Cook 35m
Total 50m
Servings 4
Difficulty Easy

Ingredients

Polenta Base

  • 1 cup coarse cornmeal (polenta)
  • 4 cups vegetable broth
  • 1 cup whole milk
  • 3 tablespoons unsalted butter
  • 1/2 cup grated Parmesan cheese
  • 1/2 teaspoon salt
  • 1/4 teaspoon freshly ground black pepper

Roasted Mushrooms

  • 1 lb mixed mushrooms (cremini, shiitake, oyster), cleaned and sliced
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • 1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried)
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper

Garnish

  • 2 tablespoons chopped fresh parsley
  • Extra grated Parmesan cheese (optional)

Instructions

1
Preheat Oven: Preheat the oven to 425°F (220°C).
2
Prepare Mushrooms: In a large bowl, toss the sliced mushrooms with olive oil, garlic, thyme, salt, and pepper. Spread evenly on a baking sheet.
3
Roast Mushrooms: Roast mushrooms for 20–25 minutes, stirring once halfway, until golden and crisp at the edges.
4
Heat Liquids: Meanwhile, bring the vegetable broth and milk to a gentle simmer in a large saucepan.
5
Cook Polenta: Gradually whisk in the polenta. Reduce heat to low and cook, stirring often, until thick and creamy, about 20 minutes.
6
Season Polenta: Stir in butter, Parmesan, salt, and pepper. Adjust seasoning to taste.
7
Assemble and Serve: Divide the creamy polenta among bowls. Top with roasted mushrooms, sprinkle with parsley, and extra Parmesan if desired. Serve warm.
Additional Information

Equipment Needed

  • Large saucepan
  • Whisk
  • Baking sheet
  • Knife and cutting board
  • Mixing bowl

Nutrition (Per Serving)

Calories 320
Protein 11g
Carbs 39g
Fat 14g

Allergy Information

  • Contains milk and cheese (dairy)
  • Contains corn (polenta)
Grace Ellington

Home cook sharing easy recipes, kitchen tips, and meal ideas everyone can enjoy.