Cheesy Ground Beef and Rice

The first time I made this casserole was on a rainy Tuesday when I needed something that would feed my family without any fuss. My youngest was going through a picky phase and I was desperate for something that would actually get eaten. When I pulled that bubbling dish from the oven and watched the cheese stretch across her spoon, I knew this recipe was staying. Now it is the most requested dinner in our house.

I remember bringing this to a potluck at my neighbor house last winter. By the time I went back for seconds the pan was completely empty and three people had already asked for the recipe. There is something about that creamy cheesy beef and rice mixture that just makes people feel safe and happy.

Ingredients

• 1 lb ground beef: The 80/20 ratio gives you the best flavor and keeps the casserole from drying out during baking
• 1 medium yellow onion: Finely chopped so it melts into the dish rather than staying in distinct pieces
• 2 cloves garlic: Minced fresh because garlic powder just does not give you that same aromatic punch
• 1 cup frozen mixed vegetables: Frozen peas carrots and corn work perfectly without any prep work
• 1 cup long-grain white rice: Uncooked because it will absorb all those delicious liquids while baking
• 2 cups shredded cheddar cheese: Divide this so one cup melts inside and one cup creates that golden cheesy crust on top
• 1/2 cup sour cream: Adds a tangy creaminess that cuts through the richness
• 1 1/2 cups whole milk: Creates the velvety sauce that brings everything together
• 1 can cream of mushroom soup: The shortcut that makes this casserole taste like it simmered all day
• 1/2 cup beef broth: Low sodium so you can control the seasoning level yourself
• 1 tsp kosher salt: Enhances all the flavors without overpowering them
• 1/2 tsp freshly ground black pepper: Freshly ground makes a noticeable difference
• 1/2 tsp smoked paprika: Gives a subtle depth that people cannot quite identify but love
• 1/2 tsp dried thyme: Earthy and woody it complements the beef beautifully
• 1/4 tsp cayenne pepper: Optional but adds just a whisper of warmth

Instructions

Get your oven ready:

Preheat to 350°F and grease a 9x13 casserole dish with butter or cooking spray

Brown the beef:

Cook the ground beef in a large skillet over medium heat until it is no longer pink breaking it up with your spoon

Sauté the aromatics:

Add the onion and garlic to the beef cooking for about 3 minutes until everything is soft and fragrant

Add the vegetables:

Stir in the frozen mixed vegetables and let them cook for just 2 minutes

Combine everything:

Remove from heat then mix in the uncooked rice one cup of cheese sour cream milk soup broth and all the seasonings

Assemble the casserole:

Spread the mixture evenly into your prepared dish and press it down gently

Bake covered:

Cover tightly with foil and bake for 35 minutes so the rice can absorb all the liquid

Add the cheesy top:

Remove foil sprinkle the remaining cheese over the top and bake 10 more minutes until bubbly and golden

Let it rest:

Wait 5 minutes before serving so the casserole sets and makes serving easier

Save

My mother in law still talks about the time I served this at our first holiday dinner together. She told me later that casseroles always made her think of church potlucks and old friends and how food has this way of carrying memories right to the table.

Make It Ahead

You can assemble this casserole the night before and keep it covered in the refrigerator. Just add about 10 minutes to the covered baking time since it will be cold going into the oven.

Customization Ideas

Sometimes I swap in ground turkey when we are watching our fat intake and honestly no one notices the difference. Brown rice works too but you will need to add about 1/4 cup more liquid and bake for 15 minutes longer.

Serving Suggestions

A crisp green salad with vinaigrette cuts through the richness perfectly. Steamed broccoli or roasted green beans also make excellent companions.

• Warm crusty bread soaks up any creamy sauce left on the plate
• A glass of cold milk balances the savory elements
• Leftovers reheat beautifully for lunch the next day

Save

This is the kind of recipe that makes a house feel like home.

Recipe FAQs

→ Can I make this casserole ahead of time?

Yes, assemble the entire casserole up to 24 hours in advance, cover tightly, and refrigerate. When ready to bake, you may need to add 5-10 extra minutes to the cooking time since it will be cold.

→ Can I freeze this beef and rice casserole?

Absolutely. Wrap the unbaked casserole tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw overnight in the refrigerator before baking as directed.

→ What can I substitute for the cream of mushroom soup?

You can use cream of chicken soup, or make a homemade white sauce with butter, flour, and milk. For a lighter version, try Greek yogurt mixed with a bit of flour and seasonings.

→ Can I use brown rice instead of white?

Yes, but you'll need to increase both the cooking time and liquid. Brown rice typically requires about 20 additional minutes and an extra 1/2 cup of liquid to fully cook through.

→ How do I know when the casserole is done?

The casserole is ready when it's bubbling around the edges, the cheese on top is melted and lightly golden, and a knife inserted into the center comes out hot. The rice should be tender.