Slow-cooked mushrooms in creamy ranch with butter, garlic, and herbs for a tender, flavorful side.
1 pound button or cremini mushrooms, cleaned and trimmed
1 cup ranch dressing
2 tablespoons unsalted butter
1 tablespoon olive oil
2 cloves garlic, minced
1/2 small onion, finely chopped
1/2 teaspoon smoked paprika (optional)
Salt and black pepper, to taste
2 tablespoons freshly chopped parsley
1/4 cup grated Parmesan cheese (optional