This Wild Rice Casserole is a warm and comfy dish packed with nutty rice, fresh veggies, and creamy goodness. It’s perfect for family gatherings or a cozy night in!
I love how easy it is to throw together, and the smells that fill the kitchen while it’s baking are just heavenly. Plus, it’s a great way to sneak in some veggies! 🥦
Key Ingredients & Substitutions
Wild Rice: This unique grain adds a lovely nutty flavor. If you’re in a pinch, you can mix it with brown rice, though it won’t have the same texture.
Cheese: Cheddar is my go-to for this casserole. If you’re looking for a lighter option, try a reduced-fat cheese or even dairy-free cheese alternatives!
Vegetables: Feel free to swap in whatever veggies you have on hand! Bell peppers, zucchini, or even spinach can be great additions or substitutes.
Breadcrumbs: I love using panko for its crunch, but regular breadcrumbs work too. For a gluten-free option, try crushed rice crackers or gluten-free breadcrumbs.
What’s the Best Way to Cook Wild Rice for Casserole?
Cooking wild rice may feel tricky, but it’s quite simple! You want the grains to be tender yet chewy. Here’s how to nail it:
- Rinse the rice to remove excess starch.
- Use a pot with a lid; bring water or broth to a boil.
- Add the rice, reduce the heat, and cover. Let it simmer gently for 45-50 minutes.
- Drain any leftover liquid—you want the rice moist but not soggy!
Follow these steps, and you’ll enjoy perfectly cooked wild rice that’s ready to shine in your casserole!

How to Make Wild Rice Casserole
Ingredients You’ll Need:
For the Casserole:
- 1 cup wild rice, rinsed
- 3 cups water or chicken broth
- 2 tablespoons unsalted butter
- 1 medium carrot, diced
- 1 celery stalk, diced
- 1/2 cup onion, finely chopped
- 8 oz mushrooms, sliced
- 2 cloves garlic, minced
- 1/4 cup all-purpose flour
- 2 cups milk (whole or 2%)
- 1 cup chicken broth (optional for extra creaminess)
- 1 cup shredded cheddar cheese
- 1/2 teaspoon dried thyme (plus a few fresh sprigs for garnish)
- Salt and black pepper to taste
- 1 cup breadcrumbs (preferably panko for crispiness)
- 2 tablespoons olive oil or melted butter (for topping)
How Much Time Will You Need?
This Wild Rice Casserole will take about 15 minutes to prepare and approximately 30 minutes to bake. Including cooking the wild rice (which takes about 45-50 minutes), you’re looking at about 1 hour and 30 minutes total to get this delicious dish on your table!
Step-by-Step Instructions:
1. Preheat Your Oven:
First, set your oven to 350°F (175°C). Grease your casserole dish with some butter or cooking spray; this helps with easy cleanup!
2. Cook the Wild Rice:
In a medium pot, bring the water or chicken broth to a boil. Add the rinsed wild rice, cover it, and reduce the heat to low. Let it simmer for about 45-50 minutes, or until the rice is tender and the liquid has been absorbed. Drain any excess liquid if needed.
3. Sauté the Vegetables:
While the rice is cooking, heat the butter in a large skillet over medium heat. Add diced carrot, celery, and onion. Sauté for about 5 minutes until they soften. This will make your casserole flavorful!
4. Add Mushrooms and Garlic:
Stir in the sliced mushrooms and minced garlic, cooking for another 5-7 minutes. You want the mushrooms to release their moisture and become tender. Your kitchen should smell amazing right about now!
5. Create the Sauce:
Sprinkle the flour over the sautéed vegetables and stir well to coat everything. Cook for 1-2 minutes to get rid of the raw flour taste, then slowly whisk in the milk and optional chicken broth, stirring continuously to avoid lumps. Cook until the mixture thickens, about 5 minutes.
6. Bring it All Together:
Stir in the shredded cheddar cheese and dried thyme. Season with salt and pepper to your taste. Remove the sauce from heat and fold in the cooked wild rice until well combined.
7. Transfer to Casserole Dish:
Pour the mixture into your greased casserole dish, spreading it out evenly.
8. Top with Breadcrumbs:
In a small bowl, mix the breadcrumbs with olive oil or melted butter, then sprinkle this mixture evenly over the casserole. This will give it a nice crispy topping!
9. Bake to Perfection:
Bake the casserole uncovered for 25-30 minutes, or until the topping is golden brown and crisp. That’s when you know it’s ready!
10. Cool and Serve:
Once done, remove it from the oven and allow it to cool for a few minutes. Garnish with fresh thyme sprigs for a lovely touch before serving.
Enjoy your creamy, comforting Wild Rice Casserole with its crispy golden topping! It’s perfect for any gathering or a warm family dinner!
Can I Use Brown Rice Instead of Wild Rice?
Yes, you can substitute brown rice for wild rice, but it will change the flavor and texture. Brown rice will also take longer to cook, typically around 60-70 minutes. Adjust the cooking time accordingly and be sure to use enough liquid!
How Do I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3-4 days. To reheat, simply place the casserole in a preheated oven at 350°F (175°C) until warmed through, or microwave individual portions.
Can I Make This Casserole Ahead of Time?
Absolutely! You can prepare the casserole a day in advance and store it in the fridge before baking. Just cover it tightly with foil or plastic wrap. When you’re ready to bake it, add an extra 10-15 minutes to the cooking time since it will be cold from the fridge.
What Other Vegetables Can I Add?
Feel free to get creative! You can add diced bell peppers, spinach, or zucchini for extra nutrition and flavor. Just remember to sauté them until tender before adding to the casserole.
