Skip to Recipe

• What Is Mushroom Rice?
• Tips for Cooking and Prepping
• Recipe Variations and Substitutes
• Serving Suggestions
• Storing, Make-Ahead, and Freezing Tips
• FAQs
• Savory Mushroom Rice Recipe

If you’ve got a container of plain rice sitting in the fridge or you’re just craving something cozy and savory, this mushroom rice is here to save dinner. Buttery caramelized mushrooms, a hint of garlic and thyme, and perfectly tender rice come together in one pan for a side dish that’s hearty enough to steal the spotlight. It’s the kind of recipe that turns basic ingredients into something you’ll want to make on repeat.

What Is Mushroom Rice?

Mushroom rice is a classic savory side dish where long grain rice is simmered in broth alongside deeply caramelized mushrooms, onions, and garlic. The rice absorbs all those rich, earthy flavors as it cooks, resulting in a dish that’s fluffy, fragrant, and satisfying without being heavy.

It’s a staple in many home kitchens because it’s endlessly adaptable — you can serve it as a simple side, bulk it up into a main dish, or use it as the base for reinventing last night’s dinner into something brand new. Whether you’re starting from scratch or stretching leftovers, mushroom rice is comfort food that never feels boring.

Tips for Cooking and Prepping

#1: Don’t rush the mushrooms

Give the mushrooms the full 8 minutes to caramelize without stirring too often — this is where all the deep, savory flavor comes from, so resist the urge to move them around too much.

#2: Deglaze for maximum flavor

When you add that first half cup of broth, scrape up every browned bit stuck to the bottom of the pan; those little bits are packed with flavor that will infuse the whole dish.

#3: Keep the lid on while it rests

Letting the finished rice sit covered for 10 minutes off the heat allows the steam to finish the cooking process evenly, so don’t skip this step even if you’re hungry and ready to dig in.

#4: Toast the rice before adding liquid

Cooking the rice in the butter and oil for 30 seconds before adding broth helps each grain stay separate and fluffy instead of clumping together.

#5: Divide your fats and aromatics

Splitting the butter, oil, and garlic between two cooking stages builds layered flavor — one batch flavors the mushrooms, the other flavors the rice base, so don’t combine them all at once.

Recipe Variations and Substitutes

Swap cremini mushrooms for baby bella, shiitake, or a wild mushroom blend for a deeper, earthier flavor. You can use vegetable broth to keep this vegetarian, beef broth for a richer taste, or even plain water in a pinch if that’s all you have on hand. Brown rice or a rice blend works too, though you’ll need to adjust the liquid and cooking time slightly since it takes longer to cook through.

Serving Suggestions

This mushroom rice pairs beautifully with roasted chicken, grilled steak, or pan-seared salmon as a comforting side dish. It also holds its own as a light vegetarian main when topped with a fried egg or tossed with fresh spinach and a sprinkle of parmesan.

Storing, Make-Ahead, and Freezing Tips

Store leftover mushroom rice in an airtight container in the fridge for up to 4 days, then reheat with a splash of broth or water to loosen it back up. It also freezes well for up to 2 months — just thaw overnight in the fridge before reheating on the stovetop or in the microwave.

FAQs

Can I make mushroom rice ahead of time?

Yes, this recipe reheats beautifully, so you can make it a day or two in advance and warm it up with a splash of broth when you’re ready to serve.

What can I make with leftover mushroom rice?

Leftover mushroom rice is fantastic stirred into a fried rice, folded into stuffed peppers, tucked into a burrito, or simmered into a quick soup with extra broth and vegetables.

Can I use pre-cooked rice instead of uncooked rice?

You can, though the texture and flavor will be different since the rice won’t absorb the broth and mushroom flavor the same way; if using cooked rice, stir it in with the mushrooms at the end and warm everything through together.

Why is my rice mushy or undercooked?

This usually comes down to liquid ratio or heat level, so make sure to keep the pan tightly covered on low heat and resist lifting the lid, which lets steam escape and throws off the cooking time.

Is this recipe vegetarian or vegan?

It’s easily made vegetarian by using vegetable broth, and you can make it fully vegan by swapping the butter for a plant-based alternative or extra olive oil.

Savory Mushroom Rice Recipe

Prep time: 5 min | Cook time: 25 min | Total time: 30 min | Servings: 8

Ingredients

• 2 tablespoons butter, divided
• 2 tablespoons olive oil, divided
• 4 cloves garlic, minced, divided
• 1 pound cremini mushrooms, sliced
• 1 small yellow onion, diced
• 1½ cups uncooked long grain rice
• 1 teaspoon fresh thyme
• ½ teaspoon salt
• ¼ teaspoon fresh ground pepper
• 2½ cups low-sodium chicken broth (vegetable, beef broth, or water also work)
• ¼ cup chopped green onions

Instructions

1. Sauté the garlic: In a large pan, melt 1 tablespoon butter and 1 tablespoon olive oil over medium-high heat. Stir in half of the minced garlic and cook for 15 seconds.
2. Cook the mushrooms: Add the mushrooms and cook for 8 minutes, stirring frequently, until caramelized and tender. Transfer to a plate, cover, and set aside.
3. Sauté the aromatics: Heat the remaining butter and olive oil in the same pan. Add the diced onion and cook for 3 minutes, then stir in the remaining garlic and cook for 10 seconds.
4. Add the rice: Stir in the rice, thyme, salt, and pepper, and cook for 30 seconds to lightly toast the rice.
5. Stir in the broth and cook: Add ½ cup of broth and scrape up the browned bits from the bottom of the pan with a wooden spoon. Stir in the remaining broth, bring to a simmer, then reduce heat to low, cover, and cook for 15 to 17 minutes, or until the liquid has evaporated.
6. Combine and set aside: Remove the pan from the heat and stir in the cooked mushrooms and chopped green onions. Cover with a lid and let sit for 10 minutes.
7. Serve: Fluff the rice with a fork or rice paddle, then serve warm.

For a heartier main dish, stir in cooked shredded chicken or crumbled sausage along with the mushrooms in the final step.