When you’re craving a dinner that’s equal parts nostalgia and pure comfort, Cheesy Hamburger Rice Casserole absolutely delivers. This heartwarming classic melds savory ground beef, creamy mushroom soup, tender rice, and gooey cheese into a single, satisfying bite that hits every craveable note. The subtle crunch of peas and the richness of sour cream round out the flavors, making each forkful irresistibly creamy and savory. Whether you’re wrangling weeknight chaos or just need something truly soul-soothing, this casserole is your answer!
Ingredients You’ll Need
This simple lineup guarantees maximum flavor with minimal fuss. Each ingredient brings something special, from texture and color to that craveable cheesy pull that makes Cheesy Hamburger Rice Casserole such a standout family favorite.
- Ground beef (1 lb): Provides heartiness and savory depth to your casserole base. Opt for a leaner blend if you prefer less grease.
- Cooked white rice (1 cup): Brings a tender, fluffy bulk that soaks up all the delectable flavors.
- Cream of mushroom soup (1 can): Adds creamy richness and a hint of earthy flavor that ties it all together effortlessly.
- Sour cream (½ cup): Offers tanginess and extra creaminess, ensuring your casserole never turns out dry.
- Shredded mozzarella (1 cup): Guarantees each bite gets that signature melty, stretchy finish on top and throughout.
- Peas (½ cup, optional): Pops of green color and light sweetness give balance and freshness—totally worth adding!
- Salt, pepper, garlic powder (to taste): Essential for seasoning, so don’t be shy—taste as you go and adjust!
How to Make Cheesy Hamburger Rice Casserole
Step 1: Brown the Beef
Start by heating a large skillet over medium-high heat. Add the ground beef, breaking it up with a spatula as it cooks. Sprinkle in salt, pepper, and plenty of garlic powder—this foundational step infuses the entire casserole with flavor and ensures a tasty, savory depth right from the beginning. Cook until the beef is no longer pink and has started to brown in spots for that irresistible meaty flavor.
Step 2: Mix in the Creamy Components
Once your beef is browned, reduce the heat to low. Stir in the can of cream of mushroom soup and sour cream. Next, fold in the cooked white rice, making sure everything is evenly moistened and combined. The mixture should look creamy and cohesive, with no dry spots—this is where your Cheesy Hamburger Rice Casserole starts to come together in all its creamy glory.
Step 3: Add Veggies and Cheese
Fold in the peas (if using) for color, crunch, and nutrition. Sprinkle in half of your shredded mozzarella and stir gently to distribute. The cheese will start to melt ever-so-slightly, creating a satisfyingly cheesy blend throughout the casserole base. Make sure those peas and cheese are spread evenly for a little bit in every bite.
Step 4: Assemble and Top with Cheese
Transfer the mixture to a greased baking dish, smoothing it into an even layer. This sets the stage for that signature bubbly top. Scatter the remaining mozzarella cheese evenly over the surface. You want full coverage so every spoonful delivers a golden, melty bite.
Step 5: Bake to Perfection
Slide your baking dish into a preheated oven at 375°F (190°C). Bake for 25 to 30 minutes or until everything is bubbling hot and the cheese on top has reached a lovely golden hue. That’s how you know your Cheesy Hamburger Rice Casserole is ready to bring joy to your table!
How to Serve Cheesy Hamburger Rice Casserole

Garnishes
A finishing flourish can turn this homey classic into something special! A sprinkling of chopped fresh parsley or green onions adds brightness and a pop of color. For a touch of heat, scatter a few red pepper flakes on top, or if you’re a fan of crunch, a handful of fried onions provides tasty texture.
Side Dishes
Pair your Cheesy Hamburger Rice Casserole with a crisp green salad tossed in a zesty vinaigrette to balance out the richness. Steamed green beans or a simple roasted vegetable medley also complement the creamy, cheesy flavors while rounding out your plate with extra nutrition.
Creative Ways to Present
Why not serve individual portions in ramekins for a dinner party or casual get-together? If you’re feeling playful, scoop the casserole into hollowed-out bell peppers and bake until tender—this adds color and a sweet veggie twist. For potlucks or picnics, cut cooled squares for a tidy, portable treat.
Make Ahead and Storage
Storing Leftovers
Leftovers of Cheesy Hamburger Rice Casserole keep beautifully in the fridge. Simply transfer any remaining casserole to an airtight container and refrigerate for up to four days. It tastes just as delicious reheated, making it perfect for easy lunches.
Freezing
This casserole is just as freezer-friendly as it is crowd-pleasing! Allow the casserole to cool fully, then wrap tightly with foil or plastic wrap, or transfer to a freezer-safe container. Freeze for up to three months, and don’t forget to label it for later.
Reheating
To reheat, uncover and bake straight from the fridge at 350°F until hot and bubbly, about 15 to 20 minutes. If frozen, thaw overnight in the fridge before reheating. For a quick single-serving solution, the microwave also works—just be sure to cover loosely to keep in the moisture.
FAQs
Can I use brown rice or another grain instead of white rice?
Absolutely! While traditional Cheesy Hamburger Rice Casserole uses white rice for its soft, neutral base, brown rice or even cooked quinoa will add a bit more texture and fiber. Just ensure whatever grain you choose is fully cooked before mixing it in.
What kind of ground meat works best?
You can easily swap the ground beef for ground turkey, chicken, or even plant-based crumbles with great results. Just keep in mind that each meat has its own flavor and fat content, so season a bit more generously with leaner options.
Can I add more vegetables?
Of course! Diced bell peppers, mushrooms, or even a handful of spinach stirred in with the peas are all great options. This casserole is cozy and flexible, so feel free to use whatever veggies your family enjoys or needs using up.
Is there a way to make this Cheesy Hamburger Rice Casserole gluten-free?
Yes! Simply ensure the cream of mushroom soup you use is certified gluten-free. Most of the other ingredients are naturally gluten-free, but always check your labels to be certain.
Can I assemble Cheesy Hamburger Rice Casserole ahead of time?
Definitely. You can build your casserole up to a day in advance, cover tightly, and refrigerate. Just bake as directed when you’re ready to enjoy, adding a few extra minutes if it’s going straight from fridge to oven.
Final Thoughts
There’s nothing quite like Cheesy Hamburger Rice Casserole to warm your heart and satisfy hungry appetites. This recipe is the ultimate dinnertime hero—so simple, adaptable, and always delicious. Give it a try, and I promise you’ll have a new favorite to share with friends and family!
Print
Cheesy Hamburger Rice Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Description
This Cheesy Hamburger Rice Casserole is a comforting and flavorful dish that brings together ground beef, rice, creamy mushroom soup, and gooey melted cheese. It’s a simple yet satisfying meal the whole family will love.
Ingredients
Ground Beef:
- 1 lb ground beef
White Rice:
- 1 cup cooked white rice
Cream of Mushroom Soup Mixture:
- 1 can cream of mushroom soup
- 1/2 cup sour cream
Cheese and Peas:
- 1 cup shredded mozzarella
- 1/2 cup peas (optional)
Seasoning:
- Salt, pepper, garlic powder to taste
Instructions
- Brown the Ground Beef: In a skillet, brown the ground beef, seasoning it with salt, pepper, and garlic powder.
- Combine Ingredients: Stir in the cream of mushroom soup, sour cream, and cooked rice. Mix until well combined.
- Add Peas and Cheese: Fold in the peas and half of the shredded mozzarella.
- Bake: Spread the mixture into a greased baking dish. Top with the remaining cheese. Bake at 375°F (190°C) for 25–30 minutes, until bubbly and golden.
Notes
- You can customize this casserole by adding your favorite vegetables or spices.
- Feel free to substitute the ground beef with ground turkey for a lighter version.
Nutrition
- Serving Size: 1 serving
- Calories: 380 kcal
- Sugar: 2g
- Sodium: 680mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 1g
- Protein: 24g
- Cholesterol: 85mg

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