High Protein Spaghetti Casserole Recipe
This High Protein Spaghetti Casserole is a delicious and hearty meal combining lean ground beef, tomato-rich sauce, and a creamy blend of cheeses layered with al dente spaghetti noodles. Perfect for a nutritious family dinner, this casserole is baked to golden perfection and garnished with fresh basil for a fresh touch.
- Author: Lena
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 8 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: Italian-American
- Diet: Low Fat
Pasta
- 12 oz spaghetti noodles (dry)
- 1 tbsp olive oil
Meat & Sauce
- 1 lb lean ground beef
- 2 15 oz cans 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
Cheeses
- 1 cup mozzarella cheese (shredded, low fat, divided)
- 1 cup cream cheese (low fat, softened)
- 1 cup cottage cheese (low-fat)
Garnish
- Preheat Oven and Prepare Dish: Preheat your oven to 350°F (175°C). Lightly spray a 13″ x 9″ casserole dish with oil and set aside.
- Cook Spaghetti: Boil the spaghetti noodles according to the package instructions until al dente. Once cooked, drain well and transfer to a large mixing bowl.
- Cook Ground Beef: While the spaghetti cooks, heat olive oil in a large skillet over medium-high heat. Add the lean ground beef, breaking it apart with a spatula, and cook until browned, about 5-7 minutes.
- Prepare Sauce Mixture: In a medium bowl, combine tomato sauce, crushed tomatoes, cornstarch, Italian seasoning, dried basil, garlic powder, onion powder, Worcestershire sauce, salt, and black pepper. Stir well to incorporate.
- Simmer Sauce with Beef: Pour the prepared sauce into the skillet with the browned beef, mix thoroughly, reduce heat, and simmer gently for 15-20 minutes. Stir occasionally to let excess water evaporate without burning the sauce.
- Combine Beef and Spaghetti: Add about 2 cups of the beef and sauce mixture to the bowl with spaghetti. Toss until the noodles are evenly coated with the sauce.
- Mix Cheeses: In a small bowl, combine 1/2 cup of shredded mozzarella cheese with the softened cream cheese and low-fat cottage cheese. Mix until smooth and evenly blended.
- Assemble Casserole – Layer 1: Spread half of the remaining beef and sauce mixture (approximately 1.5 to 2 cups) evenly on the bottom of the prepared casserole dish.
- Layer 2: Spread half of the spaghetti mixture over the beef layer.
- Layer Cheese Mixture: Evenly spread the cheese mixture over the spaghetti layer.
- Layer 3: Add the remaining spaghetti mixture on top of the cheese layer, then cover with the remaining beef mixture.
- Top with Cheese: Sprinkle the remaining 1/2 cup of shredded mozzarella cheese evenly on top of the casserole.
- Bake Covered: Cover the casserole dish with aluminum foil and bake in the preheated oven for 30 minutes.
- Uncover and Finish Baking: Remove the foil and bake uncovered for an additional 5 minutes, or until the cheese is golden brown and bubbling.
- Garnish and Serve: Garnish the hot casserole with freshly chopped basil and serve immediately.
Notes
- Use lean ground beef to reduce fat content and keep the dish healthier.
- You can substitute spaghetti with whole wheat noodles for added fiber.
- For a milder flavor, reduce garlic powder and onion powder.
- Make sure to simmer the sauce low and slow to allow flavors to develop and avoid a watery casserole.
- The casserole can be assembled a day ahead and refrigerated, just increase baking time slightly when cooking from cold.
- Fresh basil as garnish adds a bright, fresh contrast to the rich casserole.
Nutrition
- Serving Size: 1 cup
- Calories: 350 kcal
- Sugar: 7 g
- Sodium: 600 mg
- Fat: 10 g
- Saturated Fat: 4 g
- Unsaturated Fat: 5 g
- Trans Fat: 0 g
- Carbohydrates: 40 g
- Fiber: 3 g
- Protein: 30 g
- Cholesterol: 65 mg
Keywords: high protein casserole, spaghetti casserole, healthy spaghetti bake, cheesy spaghetti casserole, ground beef casserole, easy family dinner, low fat casserole