Chicken Sausage and Broccoli Orzo

Cheesy Ground Beef and Rice Casserole

There’s something comforting about a bubbling casserole that turns everyday staples into a meal everyone rushes to the table for. This cheesy ground beef and rice casserole is one of those dinners — creamy, hearty, and surprisingly easy to make, even on a busy weeknight.

Why You’ll Love This Dish

• Uses budget-friendly pantry ingredients
• Kid-approved, cheesy, cozy flavors
• One pot to prep, bake, and serve
• Perfect make-ahead or freezer-friendly meal
• Highly customizable — veggies, seasonings, cheeses, you name it

“I didn’t expect a recipe this simple to become a family favorite — everyone went back for seconds!”

Step-by-Step Overview

This casserole starts by browning ground beef with seasoning for flavor, then sautéing onions and garlic in the same pot. Rice simmers in broth until tender, mushrooms steam on top, and finally everything gets folded together with cream of mushroom soup, sour cream, milk, and cheddar. The final bake melts the cheese into a creamy, irresistible topping.

What You’ll Need

• 1 lb ground beef (85% lean recommended)
• 1½ tsp Italian seasoning
• Salt and pepper, to taste
• 3 tbsp butter, divided
• ¾ cup diced onions
• 1 tbsp minced garlic
• 2½ cups beef broth
• 1¼ cups uncooked long-grain white rice (not instant)
• 8 oz sliced button mushrooms
• 10.5 oz cream of mushroom soup
• ½ cup milk (any variety)
• ½ cup sour cream
• 2 cups shredded cheddar cheese, divided

Ingredient notes & subs

• Swap mushrooms for frozen peas, carrots, or corn.
• Greek yogurt works instead of sour cream.
• Ground turkey or sausage can replace beef.
• Use sharp cheddar for stronger flavor.

Step-by-Step Instructions

1. Preheat oven to 350°F (175°C).
2. Brown ground beef over medium-high heat with Italian seasoning, salt, and pepper. Drain and set aside.
3. Melt 2 tbsp butter in the same pot. Add onions and cook 5 minutes.
4. Stir in garlic and cook 1 minute.
5. Add broth, remaining butter, and rice. Stir, bring to a boil, then reduce to a simmer.
6. Cover and cook 10 minutes — do not stir.
7. Add mushrooms on top, cover again, and cook another 5–10 minutes, until rice is tender.
8. Turn off heat and let stand 10 minutes to release any stuck grains.
9. Add beef back into the pot, plus soup, milk, sour cream, and HALF the cheese. Stir gently.
10. Transfer to a greased 9×13 baking dish and top with remaining cheese.
11. Cover and bake 20 minutes, until hot and melty. Serve warm.

Serving Suggestions

• Pair with roasted green beans, broccoli, or a crisp salad
• Add hot sauce, salsa, or jalapeños for spice
• Serve with garlic bread or warm rolls
• Garnish with parsley, chives, or paprika

Family-style serving is best — casserole spooned straight from the dish!

Storage & Reheating Tips

• Fridge: Store airtight up to 3 days
• Freezer (best method): Freeze up to 3 months
• Reheat: Microwave leftovers or bake at 350°F until warmed through
• To freeze unbaked: Wrap tightly, thaw 24 hours in fridge, then bake as directed

Always cool fully before refrigerating or freezing to avoid excess moisture.

Helpful Cooking Tips

• Don’t stir the rice while steaming — it may turn gummy.
• Freshly shredded cheese melts creamier than bagged.
• Let casserole rest 5 minutes before serving — it thickens beautifully.
• Taste before salting — canned soup and cheese add salt.
• Want extra golden cheese? Remove foil for last 5 minutes of baking.

Creative Variations

• Mexican-style: Add taco seasoning, black beans, corn & pepper jack
• Veggie-loaded: Stir in spinach, zucchini, or bell peppers
• Mushroom swap: Use cream of chicken or celery soup
• Crunchy topping: Finish with buttery breadcrumbs or fried onions
• Low-sodium: Use unsalted broth & reduce added salt

FAQs

Can I use instant rice?

Not recommended — it can become mushy and overcooked.

Can I make this ahead of time?

Yes! Assemble, refrigerate up to 2 days, then bake when ready.

Can I skip the canned soup?

Yes — replace with homemade cream sauce or homemade condensed soup.

Cheesy Ground Beef and Rice Casserole

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• Author: carlosramirez
• Total Time: 45 minutes
• Yield: 4 servings
• Diet: None

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Description

This cheesy ground beef and rice casserole is creamy, hearty, and surprisingly easy to make, gathering everyone around the table for a comforting meal.

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Ingredients

• 1 lb ground beef (85% lean recommended)
• 1½ tsp Italian seasoning
• Salt and pepper, to taste
• 3 tbsp butter, divided
• ¾ cup diced onions
• 1 tbsp minced garlic
• 2½ cups beef broth
• 1¼ cups uncooked long-grain white rice (not instant)
• 8 oz sliced button mushrooms
• 10.5 oz cream of mushroom soup
• ½ cup milk (any variety)
• ½ cup sour cream
• 2 cups shredded cheddar cheese, divided

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Instructions

1. Preheat oven to 350°F (175°C).
2. Brown ground beef over medium-high heat with Italian seasoning, salt, and pepper. Drain and set aside.
3. Melt 2 tbsp butter in the same pot. Add onions and cook for 5 minutes.
4. Stir in garlic and cook for 1 minute.
5. Add broth, remaining butter, and rice. Stir and bring to a boil, then reduce to a simmer.
6. Cover and cook for 10 minutes — do not stir.
7. Add mushrooms on top, cover again, and cook another 5–10 minutes, until rice is tender.
8. Turn off heat and let stand for 10 minutes to release any stuck grains.
9. Add beef back into the pot, plus soup, milk, sour cream, and HALF the cheese. Stir gently.
10. Transfer to a greased 9×13 baking dish and top with remaining cheese.
11. Cover and bake for 20 minutes, until hot and melty. Serve warm.

Notes

Don’t stir the rice while steaming to prevent it from becoming gummy. Let the casserole rest for 5 minutes before serving to thicken beautifully.

• Prep Time: 15 minutes
• Cook Time: 30 minutes
• Category: Main Course
• Method: Baking
• Cuisine: American