Gather all your ingredients: sliced mushrooms, chopped onion, minced garlic, vegetable broth, sour cream, smoked paprika, flour, oil, soy sauce, and parsley.
Heat a large skillet over medium heat, adding the oil until shimmering and warm.
Add the chopped onion to the skillet and sauté for about 3-4 minutes until it becomes translucent and fragrant, filling the kitchen with a savory aroma.
Stir in the minced garlic, cooking for about 30 seconds until it releases a warm, fragrant smell.
Add the sliced mushrooms to the skillet and cook for 8-10 minutes, stirring occasionally, until they release moisture, turn golden brown, and develop a rich aroma.
Sprinkle the flour over the mushroom mixture and stir well, cooking for about 1 minute to eliminate raw flour taste and help thicken the sauce later.
Pour in the vegetable broth and soy sauce, scraping the bottom of the pan to loosen any browned bits, then bring the mixture to a simmer.
Let the sauce simmer for 3-5 minutes until it thickens slightly and becomes glossy, coating the mushrooms beautifully.
Remove the skillet from heat and stir in the dairy-free sour cream and smoked paprika, blending until smooth and creamy. Taste and adjust salt if needed.
Sprinkle freshly chopped parsley over the top for a bright, herbal finish, then give everything a gentle stir to combine.
Serve the rich, silky mushroom stroganoff hot over your favorite noodles, rice, or mashed potatoes, enjoying the comforting, campfire-inspired flavors.