Cheesy Ground Beef Casserole (Print Version)

# Ingredients:

→ Main Ingredients

01 - 1 lb ground beef, 85% lean
02 - 1.5 teaspoons Italian seasoning
03 - Salt and pepper, to taste
04 - 3 tablespoons butter, divided
05 - ¾ cup diced onions
06 - 1 tablespoon minced garlic
07 - 2 ½ cups beef broth
08 - 1 ¼ cups uncooked white long grain rice (not instant rice)
09 - 8 oz sliced button mushrooms, washed
10 - 10.5 oz cream of mushroom soup
11 - ½ cup milk (any kind)
12 - ½ cup sour cream
13 - 2 cups shredded cheddar cheese, divided

# Instructions:

01 - Preheat oven to 350°F (175°C).
02 - Heat a large pot over medium-high heat and brown the ground beef. Season with salt, pepper, and Italian seasoning. Drain grease, transfer beef to a plate, and cover with foil.
03 - Melt 2 tablespoons of butter in the same pot. Add diced onions and cook for 5 minutes until softened. Add minced garlic and cook for 1 additional minute.
04 - Add beef broth, remaining 1 tablespoon of butter, and rice to the pot. Stir to combine. Bring to a boil, reduce heat to a simmer, and cover tightly. Cook for 10 minutes.
05 - Add sliced mushrooms to the pot, replace the cover, and continue cooking for 5-10 more minutes. Do not stir the rice. Refer to the rice package for exact cooking time.
06 - Turn off the heat, leave the cover on, and let the rice stand for 10 minutes without stirring. This allows any rice stuck at the bottom to release.
07 - Add the cooked ground beef, cream of mushroom soup, milk, sour cream, and half of the shredded cheddar cheese to the pot. Stir to combine.
08 - Lightly grease a 9 x 13-inch casserole dish. Transfer the mixture to the dish and spread evenly. Top with the remaining cheddar cheese.
09 - Cover the casserole dish and bake in the preheated oven for 20 minutes. Serve warm.

# Notes:

01 - For best results, use standard long-grain white rice as instant rice may alter the consistency.
02 - If preferred, cook the rice separately to save time. Substitute 3 ¾ cups of cooked white rice and skip the beef broth ingredient in the recipe.
03 - Allow the casserole to rest for a few minutes before serving to set the layers.