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High Protein Spaghetti Casserole

This hearty spaghetti casserole is loaded with lean beef, melty cheese, and bold Italian herbs. A delicious, high-protein meal the whole family will love!
Prep Time15 minutes
Cook Time35 minutes
Total Time50 minutes
Course: Main Course
Cuisine: American
Keyword: high protein spaghetti casserole
Servings: 6 bowls

Ingredients

Spaghetti & Beef

  • 12 oz spaghetti noodles dry
  • 1 tbsp olive oil
  • 1 lb lean ground beef

Sauce

  • 2 15 oz can tomato sauce
  • 1 15 oz can crushed tomatoes
  • 1 tbsp cornstarch
  • 1 tbsp Italian seasoning
  • 1 tbsp dried basil
  • 2 tsp garlic powder
  • 1 tsp onion powder
  • 1 tbsp Worcestershire sauce
  • 1 tsp salt
  • 1/2 tsp black pepper

Cheese Mixture

  • 1 cup mozzarella cheese shredded, low fat, divided
  • 1 cup cream cheese low fat, softened
  • 1 cup cottage cheese low-fat

Garnish

  • Fresh basil chopped

Instructions

  • Preheat the oven to 350F and prepare a 13"x9" casserole dish by spraying it with oil.

Spaghetti & Beef

  • Boil spaghetti noodles according to instructions on packaging until al dente. Drain and set aside in a large bowl.
  • While spaghetti is cooking, place a large skillet over medium-high heat and add in olive oil and ground beef. Break it apart with a spatula, and cook until it browns up. It should take 5-7 minutes.

Sauce

  • While the beef is cooking, in a medium bowl, combine tomato sauce, crushed tomatoes, cornstarch, Italian seasoning, dried basil, garlic powder, onion powder, Worcestershire sauce, salt and black pepper.
  • Once the beef has browned, pour the sauce into the skillet, give it a mix, lower the heat, and let it simmer for 15-20 minutes. You want to allow the water to evaporate as much as possible without the sauce burning up
  • Add 2 cups of the beef mixture into the bowl with spaghetti, toss until all of the spaghetti is covered with the mixture.

Cheese Mixture

  • In a small bowl, mix 1/2 cup mozzarella cheese, cream cheese and cottage cheese.

Final Assembly

  • Now, spread 1/2 of the remaining beef mixture (approximately 1.5-2 cups) on the bottom of the casserole dish. Then, cover with 1/2 of the spaghetti mixture, and spread the cheese mixture evenly over the spaghetti. Then, layer the remaining spaghetti mixture and top with the remaining beef mixture.
  • Sprinkle with the remaining 1/2 cup of mozzarella cheese, cover with foil, and bake in the oven for 30 minutes.
  • Uncover and bake for another 5 minutes until the cheese turns golden brown and bubbles up.
  • Garnish with fresh basil before serving.

Nutrition

Serving: 1 bowl (17 oz) | Calories: 605kcal | Carbohydrates: 65g | Protein: 38g | Fat: 22g | Saturated Fat: 9.9g | Polyunsaturated Fat: 1.6g | Monounsaturated Fat: 8g | Trans Fat: 0.4g | Cholesterol: 87mg | Sodium: 1742mg | Potassium: 1268.8mg | Fiber: 6.4g | Sugar: 14g | Calcium: 288mg | Iron: 7.6mg