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+ servings
Ground Beef Casserole with penne pasta and melted cheddar cheese in a white baking dish.

Ingredients

  • 1 pound penne pasta uncooked
  • 2 1/2 teaspoons olive oil
  • 1 pound lean ground beef
  • 1 small onion diced
  • 1/2 bell pepper any color, diced
  • 3 cloves garlic minced
  • 1/2 teaspoon dried oregano
  • 1/2 teaspoon dried thyme
  • 1 2/3 cups marinara sauce
  • Salt and pepper to taste
  • 1 cup cheddar cheese shredded, divided
  • Fresh parsley chopped (for garnish)

Instructions

  • Preheat your oven to 400°F. Lightly grease a 9x13 inch baking dish.
    Fresh white ceramic baking dish on marble surface for healthier cooking and meal prep.
  • Fill a large pot with salted water and bring it to a boil. Once boiling, add the penne pasta and cook for approximately 10 minutes, or until it reaches al dente. Drain the pasta and set it aside.
    Cooking penne pasta in a pot for ground beef casserole.
  • Heat olive oil in a large skillet over medium-high heat. Add the ground beef, chopped onion, bell pepper, garlic, dried oregano, and thyme. Cook until the beef is browned and the vegetables are softened, about 7 minutes. Stir in the marinara sauce and season with salt and pepper. Let it simmer for 5 minutes.
    Ground beef casserole cooking with bell peppers and marinara sauce.
  • Combine the cooked pasta and 1/2 cup of the shredded cheese with the beef mixture. Transfer the mixture to the prepared casserole dish. Evenly sprinkle the remaining 1/2 cup of shredded cheddar cheese on top.
    Ground beef casserole mixture with penne pasta in a white baking dish.
  • Bake in the oven until the cheese is melted and the casserole is bubbly, about 10-15 minutes.
    Creamy baked pasta casserole with melted cheese and flavorful tomato sauce, perfect comfort food for a family dinner or potluck. Easy to prepare and delicious for all ages.
  • Serve warm, garnished with fresh parsley.

Nutrition Info:

Calories: 505kcal (25%) Carbohydrates: 63g (21%) Protein: 32g (64%) Fat: 13g (20%) Saturated Fat: 6g (38%) Sodium: 502mg (22%) Fiber: 4g (17%) Sugar: 6g (7%)

Nutrition Disclaimer

Nutrition information are estimates only and may vary based on the specific brands, ingredients, and portion sizes you use. This data is provided for informational purposes only.