Easy Russian Mushroom Bake
Prep Time: 10 min
Cook Time: 25 min
Ingredients
- ✓ 4 tablespoons vegetable oil, divided
- ✓ 7 cups quartered button mushrooms
- ✓ 1 cup sour cream
- ✓ 1 onion, chopped
- ✓ salt and ground black pepper to taste
- ✓ 1 ¼ cups shredded Gouda cheese