This Wild Rice Casserole is a warm, hearty dish packed with flavor! It’s made with wild rice, tasty veggies, and creamy goodness that makes every bite extra comforting.
You can’t go wrong with a dish that feels like a warm hug! I love to serve it with a side salad for a simple dinner that’s both healthy and delicious. Plus, it’s perfect for leftovers!
Key Ingredients & Substitutions
Wild Rice Blend: This gives the casserole its unique texture and flavor. If you can’t find a ready mix, you can substitute with brown rice, but the texture will differ slightly.
Mushrooms: I recommend using button or cremini mushrooms for that lovely earthy flavor. If you’re not a fan, feel free to replace them with diced bell peppers or chopped spinach for a different twist.
Cheese: Cheddar adds a nice sharpness, while Gruyere makes it richer. If you’re avoiding dairy, consider using a plant-based cheese or nutritional yeast for a cheesy flavor.
Breadcrumbs: Panko gives a crunchy topping. You can mix in some Parmesan cheese or use crushed cornflakes for an alternative with added crunch.
How Do I Get the Rice Just Right?
Cooking wild rice perfectly is key to a successful casserole. Here’s how to do it:
- Rinse the wild rice thoroughly to remove excess starch.
- Combine it with water or broth in a pot. Bring it to a boil.
- Once boiling, lower the heat, cover, and let it simmer for 40-45 minutes. This slow cooking helps soften the rice.
- Check the rice at the end; it should be tender but not mushy. Drain any leftover liquid if needed.
By cooking it just right, you’ll ensure the texture complements the creamy casserole beautifully!
What’s the Secret to a Creamy Sauce?
Creating a smooth and creamy sauce can seem tricky, but it’s easy! Follow these steps:
- Start by melting butter and sautéing your veggies to release their flavors. This base enhances your sauce.
- Add flour and cook for a minute to create a roux, which thickens your sauce.
- Gradually whisk in milk and broth while stirring continuously. This prevents lumps and ensures a smooth finish.
Patience is key! Taking your time will make all the difference in flavor and texture!

Wild Rice Casserole
Ingredients You’ll Need:
For the Casserole:
- 1 cup wild rice blend (combination of wild rice and white rice)
- 2 ½ cups water or vegetable broth
- 2 tablespoons butter
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 8 oz mushrooms, sliced
- 1 celery stalk, finely chopped
- 1/4 cup all-purpose flour
- 1 ½ cups milk (whole or 2%)
- 1/2 cup chicken or vegetable broth
- 1 teaspoon dried thyme
- Salt and pepper to taste
- 1 cup shredded cheddar cheese (or Gruyere for nuttier flavor)
- ½ cup breadcrumbs (preferably panko for crispiness)
- 2 tablespoons fresh parsley, chopped (for garnish)
How Much Time Will You Need?
This Wild Rice Casserole will take about 15 minutes of prep time and around 30-45 minutes of cooking time. In total, you should set aside about 1 hour to prepare and bake this delicious dish, plus a few extra minutes for it to cool before serving.
Step-by-Step Instructions:
1. Preheat and Prepare:
Start by preheating your oven to 350°F (175°C). Grease a medium-sized casserole dish to prevent sticking. This will help your casserole come out clean and easy to serve!
2. Cook the Wild Rice:
Rinse the wild rice blend under cold water, then combine it with water or vegetable broth in a medium pot. Bring to a boil over high heat. Once boiling, reduce the heat, cover, and let it simmer for about 40-45 minutes. The rice should be tender, and any excess liquid can be drained off if needed.
3. Sauté the Vegetables:
While the rice is cooking, melt the butter in a large skillet over medium heat. Add the chopped onion, celery, and minced garlic. Sauté these goodies until they become soft and translucent, which should take about 5 minutes.
4. Cook the Mushrooms:
Next, add the sliced mushrooms to your skillet. Cook them until they release their moisture and become slightly browned, about 6-8 minutes. You’ll love the aroma!
5. Make the Sauce:
Now, stir in the flour and cook for 1-2 minutes, stirring constantly. This makes a roux to thicken your sauce. Gradually whisk in the milk and chicken or vegetable broth. Keep stirring until the sauce thickens and is smooth. Surround it with a sprinkle of thyme, and season with salt and pepper to taste.
6. Combine the Ingredients:
Remove the creamy sauce from heat and stir in half of the shredded cheese until it melts and combines beautifully. In a large bowl, mix together the cooked wild rice and sautéed vegetables with your delicious cheese sauce. Make sure everything is well blended!
7. Assemble the Casserole:
Pour the combined mixture into the prepared casserole dish. Top it off with the remaining cheese, and sprinkle breadcrumbs over the top for that irresistible crunch!
8. Bake and Serve:
Place the casserole in the preheated oven and bake uncovered for 25-30 minutes. You’ll know it’s done when the top is golden brown and bubbly. Once it’s out of the oven, let it rest for a few minutes. Then, garnish with freshly chopped parsley before serving.
Enjoy this creamy, savory Wild Rice Casserole as a lovely side dish or comforting main! It’s perfect for family dinners or gatherings.
Can I Use Brown Rice Instead of Wild Rice?
Yes, you can use brown rice, but keep in mind that the cooking time may differ. Brown rice typically takes about 45-50 minutes to cook, so adjust your simmering time accordingly.
How Can I Make This Recipe Vegan?
To make this dish vegan, use plant-based butter instead of regular butter, and substitute the milk with a non-dairy alternative such as almond, soy, or oat milk. You can also use vegetable broth in place of chicken broth.
What’s the Best Way to Store Leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3-4 days. To reheat, simply warm them in the oven at 350°F (175°C) until heated through or microwave in individual servings.
Can I Add Other Vegetables?
Absolutely! Feel free to customize with your favorite veggies like spinach, bell peppers, or zucchini. Just make sure to chop them finely and sauté them properly so they blend well into the casserole.
