Baked Polenta with Balsamic Mushrooms

Mushrooms roasted with balsamic vinegar are nestled in creamy, cheesy polenta in this bake that doubles as a vegetarian main dish or side.

Prep Time:
15 mins
Cook Time:
40 mins
Total Time:
55 mins
Servings:
4
Yield:
1 9x13-inch baking dish

Ingredients

  • 14 baby bella mushrooms, stemmed

  • 2 tablespoons olive oil

  • 2 tablespoons balsamic vinegar

  • 1 teaspoon dried thyme

  • 2 ½ cups water

  • 2 cups half-and-half

  • ¾ cup polenta

  • ¾ cup diced Swiss cheese

  • 1 teaspoon sea salt

  • ½ teaspoon freshly ground black pepper

  • ½ cup finely grated Parmesan cheese

  • 2 cups half-and-half

  • 1 teaspoon black truffle salt, or more to taste

Directions

  1. Preheat oven to 375 degrees F (190 degrees C).

  2. Place mushrooms in a large baking dish, gill-side up. Drizzle olive oil and balsamic vinegar over mushrooms. Crush thyme between your fingers; sprinkle over mushrooms.

  3. Bake in the preheated oven until tender, about 20 minutes. Transfer to a plate using tongs. Leave any accumulated juices in the baking dish.

  4. Bring water and half-and-half to a boil in a large pot. Add polenta in a steady stream, whisking constantly. Reduce heat and cook, stirring constantly, until thickened, about 10 minutes. Remove from heat. Add Swiss cheese, sea salt, and pepper; stir until cheese is melted.

  5. Pour hot polenta into the same baking dish used to bake the mushrooms. Smooth the top with a spatula. Arrange mushrooms, gill-side up, in the polenta. Sprinkle Parmesan cheese on top.

  6. Bake in the preheated oven until mushrooms are soft, about 20 minutes. Remove from oven and garnish with truffle salt.

Nutrition Facts (per serving)

674 Calories
47g Fat
42g Carbs
24g Protein
Nutrition Facts
Servings Per Recipe 4
Calories 674
% Daily Value *
Total Fat 47g 60%
Saturated Fat 25g 126%
Cholesterol 124mg 41%
Sodium 1550mg 67%
Total Carbohydrate 42g 15%
Dietary Fiber 4g 13%
Total Sugars 5g
Protein 24g
Vitamin C 12mg 58%
Calcium 634mg 49%
Iron 9mg 52%
Potassium 844mg 18%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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