This Baked Barley with Porcini Mushrooms is a hearty and flavorful dish that celebrates the earthy richness of dried porcini mushrooms combined with the nutty goodness of pearl barley. This recipe brings out the best of both ingredients by baking them together in the oven, allowing the barley to absorb all the aromatic flavors from the sautéed onions, thyme, and rehydrated porcini mushrooms. The result is a delightful, comforting side dish that pairs perfectly with a variety of main courses or can stand alone as a wholesome vegetarian option.
SERVES 4 TO 6
INGREDIENTS:
- 1½ cups pearl barley, rinsed
- 3 tablespoons unsalted butter
- 1 onion, minced
- 1 teaspoon salt
- ¼ ounce dried porcini mushrooms, rinsed and minced
- 1 teaspoon minced fresh thyme
- 3½ cups water
INSTRUCTIONS:
- Preheat and Prepare: Adjust the oven rack to the middle position and preheat the oven to 375 degrees Fahrenheit. Spread the rinsed pearl barley evenly in an 8-inch square glass baking dish.
- Sauté Onions and Mushrooms: In a medium saucepan, melt the unsalted butter over medium heat. Add the minced onion and salt and cook until the onion is softened, which takes about 5 to 7 minutes. Stir in the minced porcini mushrooms and fresh thyme, and cook until fragrant, approximately 1 minute.
- Add Water and Boil: Stir in the water, cover the saucepan, increase the heat to high, and bring the mixture to a boil.
- Combine and Bake: Once boiling, stir the mixture to combine, then immediately pour it evenly over the pearl barley in the baking dish. Cover the dish tightly with aluminum foil and bake in the preheated oven until the barley is tender and all the water has been absorbed, which takes about 70 to 80 minutes.
- Fluff and Rest: Remove the baking dish from the oven, uncover it, and fluff the barley with a fork to separate the grains. Re-cover the dish and let the barley sit for about 10 minutes before serving.
TIPS:
- Choosing the Right Barley: For this recipe, it’s essential to use pearl barley rather than other types such as hulled, hull-less, quick-cooking, or presteamed barley. Pearl barley is more processed, resulting in grains that are smoother and cook more evenly.
- Prepping the Porcini Mushrooms: Before using dried porcini mushrooms, rinse them under cool water to remove any grit or dirt. Then, mince the mushrooms into smaller pieces to distribute their intense flavor evenly throughout the dish.
- Covering the Pot: When bringing the water to a boil in step 2, be sure to cover the pot. This will prevent water loss due to evaporation, which can affect how the barley cooks and may result in uneven texture or undercooked grains.
- Fluffing the Barley: After baking, fluff the cooked barley with a fork to separate the grains gently. This step helps to enhance the texture and prevents clumping, ensuring a more appealing presentation.
- Letting the Barley Rest: Allow the baked barley to sit, covered, for about 10 minutes before serving. This resting time allows the flavors to meld further and ensures that the barley is moist and tender throughout.
This Baked Barley with Porcini Mushrooms is a delightful dish that can elevate any meal with its hearty texture and rich flavors. Enjoy it as a side dish for your favorite proteins or savor it as a delicious and nutritious standalone option.




