Ultimate Ground Beef Casserole Recipe

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Ultimate Ground Beef Casserole Recipe

Comfort Food at Its Best – Easy, Cheesy, and Family-Approved!

Looking for a hearty, crowd-pleasing dinner that’s both comforting and easy to make? This Ground Beef Casserole is the answer! Packed with savory beef, creamy sauce, tender noodles (or rice/mashed potatoes), and topped with melted cheese, it’s a cozy dish that never fails to impress. Whether you’re feeding your family on a busy weeknight or prepping for a potluck, this casserole will become a go-to favorite.

Why You’ll Love This Ground Beef Casserole

  • Hearty & Filling: Loaded with protein and satisfying textures.
  • Customizable: Use your favorite veggies, cheese, or starches.
  • One-Pan Wonder: Easy to make and even easier to clean up.
  • Make-Ahead Friendly: Perfect for prepping in advance or freezing.

Ingredients You’ll Need

For the Casserole:

  • 1 lb ground beef (or ground turkey/chicken)
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 1 can (10.5 oz) cream of mushroom soup (or cream of chicken)
  • 1 cup sour cream
  • 1 cup shredded cheddar cheese (plus extra for topping)
  • 1/2 cup milk
  • 2 cups cooked egg noodles, rice, or mashed potatoes
  • Salt and black pepper to taste
  • Optional: 1 cup frozen mixed vegetables (peas, carrots, corn)

For the Topping:

  • 1 cup shredded cheddar cheese
  • 1/2 cup crushed buttery crackers or breadcrumbs (optional)
  • 2 tbsp melted butter

Step-by-Step Instructions

Step 1: Preheat & Prepare

  • Preheat your oven to 375°F (190°C).
  • Lightly grease a 9×13-inch baking or casserole dish.
  • Prepare your base (noodles, rice, or mashed potatoes) if not already cooked.

Step 2: Cook the Ground Beef

  • In a large skillet over medium heat, brown the ground beef. Drain any excess fat.
  • Add diced onion and garlic; cook until softened (about 2–3 minutes).
  • Season with salt and pepper to taste.

Step 3: Make the Sauce

  • Stir in the soup, sour cream, milk, and 1 cup of cheese into the skillet.
  • Mix until smooth and creamy.

Step 4: Assemble the Casserole

  • Spread your base (noodles/rice/potatoes) in the bottom of the baking dish.
  • Pour the beef mixture evenly over the top.
  • If using veggies, mix them in now.

Step 5: Add the Topping

  • Sprinkle with the remaining cheddar cheese.
  • If using crackers or breadcrumbs, combine with melted butter and sprinkle on top.

Step 6: Bake

  • Bake uncovered for 25–30 minutes, or until bubbly and golden on top.
  • Let rest for 5 minutes before serving.

Tips & Variations

  • Swap cream of mushroom for tomato soup for a tangier version.
  • Add jalapeños or chili flakes for a spicy kick.
  • Use mozzarella or pepper jack for a cheese twist.
  • Double the batch and freeze one for later!

 

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