Creamy Beef & Mushroom Rice Bake

Creamy Beef & Mushroom Rice Bake is a rich and satisfying comfort food that combines tender ground beef, earthy mushrooms, creamy sauce, and perfectly cooked rice. It’s easy to prepare and perfect for family dinners or potlucks. This casserole is filling, flavorful, and guaranteed to become a weeknight favorite.

Why You’ll Love This Dish

Hearty and filling for the whole family
Uses simple, budget-friendly ingredients
Can be prepared ahead of time and baked later
Great for leftovers and meal prep

Ingredients

1 lb ground beef
2 cups cooked rice (white or brown)
1 medium onion, diced
2 cloves garlic, minced
8 oz mushrooms, sliced
2 tbsp butter
1 can (10.5 oz) cream of mushroom soup
1 cup sour cream
1 cup shredded cheddar cheese
½ cup beef broth
1 tsp Worcestershire sauce
1 tsp dried thyme or Italian seasoning
Salt and black pepper to taste
Fresh parsley, chopped (for garnish)

Instructions

Step 1: Cook the Beef

Preheat oven to 350°F (175°C).
In a large skillet, cook ground beef over medium heat until browned.
Drain excess grease and set aside.

Step 2: Sauté Vegetables

In the same skillet, melt butter.
Add onion, garlic, and mushrooms.
Cook for 5–6 minutes until softened and fragrant.

Step 3: Make the Creamy Mixture

Stir in cream of mushroom soup, sour cream, beef broth, Worcestershire sauce, and seasoning.
Simmer for 2–3 minutes until well combined.

Step 4: Combine and Assemble

In a large bowl, mix the cooked rice, beef, and creamy mushroom mixture.
Spread evenly into a greased 9×13 baking dish.
Top with shredded cheddar cheese.

Step 5: Bake

Bake uncovered for 25–30 minutes until hot and bubbly.
Let it rest for 5 minutes before serving.
Garnish with fresh parsley.

Tips and Variations

Vegetable add-ins: Add peas, carrots, or spinach for extra nutrition.
Cheese options: Swap cheddar for mozzarella or Monterey Jack.
Make ahead: Assemble the casserole, cover, and refrigerate for up to 24 hours before baking.
Rice swap: Use wild rice or cauliflower rice for a lighter version.

Creamy Beef & Mushroom Rice Bake is warm, hearty, and full of flavor, making it the perfect comfort food for any night of the week. Serve it with a simple green salad or steamed veggies for a complete meal.