If you’ve never tried combining rich, savory flavors into a one-pot dish, this Au Jus Mushroom Rice Recipe is about to become your new favorite go-to side. Imagine tender, fluffy long-grain rice baked to perfection with a burst of beefy au jus mix, earthy mushrooms, and that irresistible depth from condensed French onion soup. It’s a perfect harmony of textures and tastes that elevates simple rice into a comforting, crowd-pleasing delight that pairs wonderfully with your favorite main courses.

Ingredients You’ll Need
This recipe shines because of its straightforward, pantry-friendly ingredients that each bring something special to the mix. Every component adds layers of flavor, moisture, and richness that transform this from basic rice into a memorable dish.
- Long-grain white rice: The foundation of the dish, providing a fluffy texture that absorbs all the savory goodness.
- Dry au jus mix: Infuses the dish with that unmistakable, beefy depth that defines this recipe.
- Condensed French onion soup: Adds a lush, sweet onion richness that complements the mushrooms and broth beautifully.
- Sliced mushrooms (canned): Offer an earthy flavor and tender bite, perfect for soaking up the au jus.
- Unsalted butter: Ensures a creamy, silky finish to the rice’s texture.
- Beef broth: Provides the liquid base and intensifies the meatiness in every bite.
- Garlic powder: Brings a subtle warmth and aromatic punch without overpowering.
- Black pepper: Adds just the right hint of spice and depth to round out the flavors.
How to Make Au Jus Mushroom Rice Recipe
Step 1: Preheat and Prepare Ingredients
Kick things off by preheating your oven to 350°F. This sets the stage for perfectly baked rice that will be tender and infused with all the flavors of the au jus and mushrooms.
Step 2: Combine Ingredients in Baking Dish
Grab a 9×9-inch baking dish and mix together the uncooked rice, dry au jus mix, condensed French onion soup, sliced mushrooms, beef broth, garlic powder, and black pepper thoroughly. This ensures every grain gets coated in the savory sauce that will soak into the rice as it cooks.
Step 3: Add Butter and Cover
Top the mixture with those beautiful pieces of unsalted butter evenly scattered over the top. This step is key to getting that luscious, buttery texture. Cover the entire dish tightly with foil to trap steam and create the perfect cooking environment for tender rice.
Step 4: Bake Until Perfect
Bake in your preheated oven for 45 to 50 minutes. You’ll know it’s done when the rice is tender and all the flavorful liquid has been absorbed. Let it sit, still covered, for 5 minutes after removing from the oven — this resting time helps the flavors settle and the texture become beautifully fluffy.
How to Serve Au Jus Mushroom Rice Recipe

Garnishes
To make your Au Jus Mushroom Rice Recipe really pop, sprinkle freshly chopped parsley or chives over the top just before serving. The bright green color adds a fresh contrast, and the mild herbaceous notes lift the hearty flavors beautifully.
Side Dishes
This recipe is a dream companion to richly flavored mains like steak, roast beef, or grilled chicken. The savory mushroom and au jus flavors complement these proteins perfectly, making it a sophisticated yet easy side dish for your dinner table.
Creative Ways to Present
For an elegant presentation, try serving the rice in small ramekins or mold them in individual bowls, then unmold on the plate to create neat, charming portions. You can drizzle a bit of extra au jus or beef broth reduction over the top for added drama and moisture.
Make Ahead and Storage
Storing Leftovers
If you’re lucky enough to have leftovers, store them in an airtight container in the refrigerator. The rice will keep well for 3 to 4 days while maintaining much of its flavor and texture.
Freezing
This dish freezes wonderfully. Simply portion it into freezer-safe containers and freeze for up to 2 months. When you’re ready for a comforting meal, thaw overnight in the fridge for best results.
Reheating
To reheat, gently warm the rice in a microwave or on the stovetop with a splash of beef broth to restore moisture. Covering the rice while reheating helps keep it tender and avoids drying out the grains.
FAQs
Can I use fresh mushrooms instead of canned?
Absolutely! Fresh sautéed mushrooms add a deeper, fresher flavor and a bit more texture. Just reduce the liquid slightly to compensate for the moisture fresh mushrooms release during cooking.
Is this recipe vegetarian-friendly?
You can make this dish vegetarian by using vegetable broth and a vegetarian-friendly au jus mix. The mushrooms and French onion soup will still provide great umami flavor for a satisfying meatless side.
Can I cook this on the stovetop instead of baking?
Baking allows the rice to absorb flavors slowly and develop a perfect texture, but you could adapt it to the stovetop by simmering gently. Just keep the lid on and cook until the rice absorbs all the liquid, stirring occasionally to prevent sticking.
How spicy is this Au Jus Mushroom Rice Recipe?
The recipe is mild with just a hint of black pepper spice, making it a great crowd-pleaser. You can adjust the pepper or add a pinch of crushed red pepper flakes if you want more heat.
Can I double the recipe?
Yes! Just be sure to use a larger baking dish and adjust the cook time slightly to ensure the rice cooks evenly throughout.
Final Thoughts
If you’re craving a simple but utterly delicious side that feels indulgent without a ton of fuss, the Au Jus Mushroom Rice Recipe ticks every box. It’s packed with savory, comforting flavors that complement a variety of meals and is so easy to make that it quickly becomes a staple. I hope you love making and sharing this recipe as much as I do!
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Au Jus Mushroom Rice Recipe
- Prep Time: 5 minutes
- Cook Time: 50 minutes
- Total Time: 55 minutes
- Yield: 4 servings
- Category: Side Dish
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
Au Jus Mushroom Rice is a savory and comforting side dish that features long-grain white rice baked with a flavorful blend of au jus mix, French onion soup, and mushrooms. This dish is enriched with butter and beef broth, creating a rich, beefy taste that’s perfect alongside steak, roast beef, or grilled chicken. The recipe is easy to prepare and cooked entirely in the oven, making it a convenient yet delicious accompaniment for any meal.
Ingredients
Ingredients
- 1 cup long-grain white rice
- 1 packet (1 oz) dry au jus mix
- 1 can (10.5 oz) condensed French onion soup
- 1 can (4 oz) sliced mushrooms, drained
- 4 tablespoons unsalted butter, cut into pieces
- 1 ½ cups beef broth
- ½ teaspoon garlic powder
- ¼ teaspoon black pepper
Instructions
- Prepare the oven and baking dish: Preheat your oven to 350°F. Use a 9×9-inch or a similar size baking dish to accommodate all ingredients evenly.
- Combine ingredients: In the baking dish, add the uncooked rice, dry au jus mix, condensed French onion soup, drained mushrooms, beef broth, garlic powder, and black pepper. Stir everything well to evenly combine the flavors and distribute the ingredients.
- Add butter topping: Place the 4 tablespoons of unsalted butter, cut into pieces, evenly over the top of the rice mixture. This will melt during baking, adding richness to the dish.
- Cover and bake: Tightly cover the dish with aluminum foil to trap moisture and steam the rice. Bake in the preheated oven for 45 to 50 minutes, or until the rice is tender and all the liquid is absorbed.
- Rest and serve: Once done baking, remove the dish from the oven and let it sit covered for 5 minutes to allow the steam to finish cooking the rice. Fluff the rice gently with a fork before serving to create a light and fluffy texture.
Notes
- For extra richness, substitute part of the beef broth with additional French onion soup.
- You can use fresh sautéed mushrooms instead of canned mushrooms for a deeper, fresher flavor.
- This dish pairs wonderfully with steak, roast beef, or grilled chicken to complement its beefy flavors.
- To make it vegetarian, ensure you use vegetarian au jus mix and vegetable broth instead of beef broth.

