Total Time
Prep: 10 min. Bake: 40 min.
This rich and creamy cheesy rice casserole is easy to prepare and perfect for any occasion. This dish offers a harmonious blend of flavors and textures that will satisfy everyone at the table.

Updated: Jun. 22, 2024

Casseroles are a beloved staple in many kitchens due to the convenience, versatility and comfort they bring to the table. Cheddar rice casserole is a satisfying twist on this classic dish. It combines tender, sauteed onions and garlic with fluffy long-grain rice and rich cheddar cheese, all baked to golden perfection. This casserole recipe is a delicious side dish that pairs wonderfully with roasted meats or can stand alone as a hearty vegetarian main course. Ideal for family dinners or potlucks, this cheese rice dish is sure to become a favorite.

Ingredients for Cheesy Rice Casserole

  • Onion and garlic: These aromatics provide a robust, savory depth that enhances the flavor of the casserole. Opt for yellow onions, as they offer a perfect balance of sweetness and acidity when sauteed.
  • Butter: Using unsalted butter will allow you to control the level of salt in this dish. 
  • Rice: We recommend using any long-grain rice like basmati or jasmine for this recipe. You can try white, brown or other types of rice too. 
  • Shredded cheddar cheese: To get the best cheese flavor, splurge on a high-quality aged sharp cheddar. For the best texture, grate your cheese fresh from a block. Pre-shredded cheeses typically contain anti-caking additives that prevent them from melting smoothly. 
  • Parsley: Fresh parsley adds a burst of color and a hint of herbal freshness.  
  • Milk: Adding milk will help prevent the cheese sauce from becoming too thick or dry. We use whole milk, but heavy cream or evaporated milk will also work well.
  • Eggs: The eggs act as a binding agent and give the casserole a firm and cohesive structure. You can also substitute the eggs for a simple roux to maintain the texture of this cheesy rice dish.
  • Worcestershire sauce: This blend of vinegar, molasses, anchovies and seasonings adds a subtle umami flavor and tanginess. 

Directions

Step 1: Prepare the ingredients

Preheat the oven to 350°F. In a large saucepan, saute the onion and garlic in butter until tender. Add the cooked rice, shredded cheese, parsley, milk, eggs, Worcestershire and salt, and mix well. 

Editor’s Tip: To prevent a mushy texture, ensure your rice is fully cooked and cooled before mixing it with the other ingredients.

Step 2: Bake the casserole

Transfer to a greased shallow 1-quart baking dish. Bake, uncovered, for 40 to 45 minutes or until a knife inserted in the center comes out clean.

Editor’s Tip: Let the casserole rest for a few minutes after baking to allow it to set and make serving easier.

Cheesy Rice Casserole Variations

  • Mix in some veggies: Add steamed cauliflower or broccoli florets for a nutritious twist, like in this broccoli rice casserole.
  • Make it meaty: For a hearty, protein-packed version, incorporate meat like diced cooked ham, leftover chicken, bacon crumbles, ground beef or Italian sausage.
  • Skip the eggs: If you’d prefer not to use eggs in this dish, you can substitute them with a roux—a mix of flour and fat, usually butter or oil—to maintain the dish’s texture.
  • Change up the cheese: Try this dish with a different type of cheese, like Swiss, ricotta, Parmesan, Monterey Jack, Colby or a blend of them all.
  • Top it off: For extra texture, consider adding a crunchy topping like homemade bread crumbs or crushed crackers mixed with a bit of melted butter.

How to Store Cheesy Rice Casserole

To store cheesy rice casserole, let it cool to room temperature, then transfer it to an airtight container and refrigerate it for three to four days. 

Can you freeze cheesy rice casserole?

Yes, this recipe for cheesy rice is freezable before or after baking. Transfer the casserole to a freezer-safe container or wrap it tightly with aluminum foil and plastic wrap. It will stay good in the freezer for two to three months. When you’re ready to enjoy it, thaw the casserole in the refrigerator overnight, then reheat it in the oven at 350° until heated through.

Can you make cheesy rice casserole ahead of time?

Making cheesy rice casserole in advance is a great idea because it allows the flavors to meld together, resulting in a more flavorful dish. Prepare the casserole as directed, but instead of baking it, cover and refrigerate it for up to 24 hours. When you’re ready to serve, bake it at 350° for 40 to 45 minutes.

Cheesy Rice Casserole Tips

How do you prevent the casserole from drying out?

To prevent your casserole from drying out, cover it with aluminum foil during the initial baking to retain moisture. Use the correct amount of liquid ingredients as specified in the recipe to keep the dish moist. Check for doneness a few minutes before the end of the recommended baking time to avoid overcooking.

How do you fix a watery casserole?

To fix a watery casserole, start by draining any excess liquid that has pooled on top. If the casserole is still too moist, try making a thickening agent like a cornstarch slurry (mixing cornstarch with a small amount of cold water) and gently stir it into the casserole. Alternatively, sprinkle some bread crumbs or grated cheese on top and bake it uncovered for an additional 10 to 15 minutes to help absorb the excess moisture and create a crispy, golden crust. Always let the casserole rest for a few minutes after baking to allow any remaining liquid to settle. 

Can you make cheesy rice casserole in a slow cooker? 

Many casseroles can be adapted for a slow cooker. Use instant rice instead of cooked rice, layer the ingredients as you would in a baking dish, cover and cook on low for four to six hours, or on high for two to three hours, until everything is cooked through and bubbly.

Cheddar Rice Casserole

Prep Time 10 min
Cook Time 40 min
Yield 8 servings

Ingredients

  • 1/4 cup chopped onion
  • 2 garlic cloves, minced
  • 1/4 cup butter, cubed
  • 3 cups cooked long grain rice
  • 2 cups shredded cheddar cheese
  • 1 cup minced fresh parsley
  • 1 cup whole milk
  • 4 large eggs, lightly beaten
  • 2 teaspoons Worcestershire sauce
  • 1 teaspoon salt

Directions

  1. In a large saucepan, saute onion and garlic in butter until tender. Add remaining ingredients; mix well. Transfer to a greased shallow 1-qt. baking dish. Bake, uncovered, at 350° for 40-45 minutes or until a knife inserted in the center comes out clean.

Nutrition Facts

3/4 cup: 290 calories, 17g fat (11g saturated fat), 156mg cholesterol, 588mg sodium, 21g carbohydrate (2g sugars, 1g fiber), 12g protein.

With its blend of garlic, parsley and cheese, this rice casserole makes a savory side dish. It's one of my favorite ways to serve rice. —Nancy Baylor, Holiday Island, Arkansas
Recipe Creator