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Ground Beef Casserole

A comforting dish featuring layers of seasoned ground beef, pasta, and cheese smothered in marinara sauce, perfect for family gatherings or weeknight dinners.
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Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Servings: 8 servings
Course: Dinner, Main Course
Cuisine: Italian
Calories: 450
Ingredients Method Notes

Ingredients
  

For the sauce
  • 2 cups marinara sauce A hearty base that adds rich flavor to the dish.
  • 1 cup half and half or heavy cream Provides creaminess and a smooth texture.
  • 2 tablespoons Worcestershire sauce Adds depth and savory umami flavor.
  • 1 teaspoon hot sauce A dash for a subtle kick that enhances overall flavor.
  • 1 teaspoon dried oregano Contributes aromatic notes typical of Italian cuisine.
  • 1 teaspoon dried basil Adds fresh, slightly sweet herbaceous flavor.
  • 1 teaspoon dried parsley Brightens the dish with mild herbal notes.
  • 1 teaspoon mustard powder Introduces a tangy bite that complements the meat.
  • 1 cup beef broth Delivers additional richness and moisture to the sauce.
  • 1/2 cup Parmesan cheese Brings a nutty flavor and a savory kick.
  • 1 cup mozzarella cheese Melts beautifully, adding creaminess and stretch.
Main ingredients
  • 1 lb ground beef A hearty source of protein that gives the casserole its body.
  • 1 medium yellow onion Adds sweetness and depth to the filling.
  • 2 cloves garlic Provides a rich, aromatic flavor that enhances the meat.
  • 2 tablespoons tomato paste Adds concentrated tomato flavor and thickness.
  • 8 oz penne pasta Perfect for holding on to the sauce and other ingredients.
  • to taste salt and pepper Essential for seasoning to taste.

Method
 

Preparation
  1. Preheat oven to 375°F. Boil water for pasta and add 3/4 tablespoon salt once boiling.
  2. Combine the marinara sauce ingredients and set aside. Measure out the remaining ingredients.
Cooking
  1. Season ground beef with salt and pepper, heat a skillet over medium-high, and cook beef for 3 minutes.
  2. Add onions and garlic, cooking until softened (5-6 minutes). Drain grease.
  3. Stir in the tomato paste, cooking for 1-2 minutes. Add beef broth and reduce liquid by half (3-4 minutes). Combine with marinara sauce.
  4. Bring to a gentle boil, then simmer uncovered while boiling pasta to al dente. Sprinkle in Parmesan and 1/4 cup mozzarella, stirring continuously.
Assembly and Baking
  1. Drain the pasta, add it to the sauce, and toss. Transfer to a greased 9 x 13-inch casserole dish and top with remaining mozzarella.
  2. Bake uncovered for 10 minutes. Broil at 450°F for 1-2 minutes until brown, watching carefully.
  3. Garnish with parsley and let stand for 5 minutes before serving.

Notes

For best results, cook pasta just until al dente; it will continue to cook when baked. You can add pre-cooked vegetables for added nutrition.