01 -
Bring water or vegetable broth to a boil in a medium saucepan over medium-high heat.
02 -
Slowly whisk in the coarse ground cornmeal. Immediately reduce heat to low to maintain a gentle simmer.
03 -
Stir the polenta regularly for 20 to 25 minutes, scraping the bottom and sides, until the mixture is thickened and creamy.
04 -
Stir in unsalted butter, cheddar, and parmesan until fully incorporated and the cheeses have melted. Season with salt to taste.
05 -
In a large skillet, heat olive oil and butter over medium-high heat until hot. Add sliced mushrooms and cook undisturbed for 3 to 4 minutes.
06 -
Stir the mushrooms and continue to cook, stirring occasionally, until they are golden and tender, about 8 to 10 minutes.
07 -
Add minced garlic and chopped herbs. Season mushrooms with salt and pepper. Sauté for an additional minute to release flavors.
08 -
If desired, add a splash of lemon juice or a pinch of red pepper flakes for brightness. Toss to combine.
09 -
Spoon the hot cheesy polenta into individual serving bowls. Top generously with the sautéed mushroom mixture. Garnish with extra fresh herbs or grated cheese if desired, and serve immediately.