Healthy Million Dollar Spaghetti

Section: Satisfying Main Dishes for Every Occasion

This hearty baked spaghetti combines lean ground beef, cream cheese, sharp cheddar, and parmesan for a flavorful and creamy dish. Layered with pasta sauce, mushrooms, garlic, and fresh herbs, it bakes to bubbly perfection with a lightly browned cheese topping. Ideal for using leftover spaghetti noodles and perfect for a comforting weeknight dinner, it balances rich flavors with healthier ingredients. Letting it rest after baking ensures easy slicing and serving.

Cooking tips include using part-skim cheeses for creaminess without excess fat, cooking pasta al dente to avoid mushiness, and draining excess moisture from the meat mixture for the best texture. Garnish with green onions or fresh cilantro to lift the flavor profile.

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Brought to You By Nina
Last updated on Sun, 01 Feb 2026 23:42:35 GMT
A spaghetti dish with meat and vegetables. Bookmark
A spaghetti dish with meat and vegetables. | ninatable.com
<p>This lighter and healthier version of Million Dollar Spaghetti Casserole delivers all the creamy, cheesy goodness of a classic comfort dish without the usual heavy calories. It’s an excellent way to reinvent leftover spaghetti noodles or enjoy pasta in a cozy casserole form. Perfect for weeknight dinners or feeding a crowd, this casserole balances lean meat, reducedfat cheeses, and a flavorful tomato sauce into one satisfying dish.</p> <p>I first made this dish on a chilly evening when I wanted something nourishing but not too heavy. It has since become a family favorite, requested regularly for its hearty flavor and satisfying texture.</p>

Ingredients

<ul><li><strong>Spaghetti noodles:</strong> ideal for using leftover pasta, choose highprotein varieties like lentil or chickpea pasta for added fiber</li><li><strong>Extra lean ground beef:</strong> reduces fat while keeping the dish hearty</li><li><strong>Pasta sauce:</strong> any favorite marinara works, Classico brand is lower in Weight Watchers points</li><li><strong>Fatfree cream cheese:</strong> adds creaminess without the calories</li><li><strong>Fatfree parmesan cheese:</strong> sharp flavor that melts beautifully</li><li><strong>Lowfat sharp cheddar cheese:</strong> for a cheesy topping that browns nicely, grate finely for even coverage</li><li><strong>Onion and green bell pepper:</strong> build a flavorful base</li><li><strong>Garlic:</strong> use fresh, minced cloves for the best aroma and taste</li><li><strong>Italian seasoning:</strong> brings warmth and herbaceous notes</li><li><strong>Mushrooms:</strong> canned or fresh to add earthiness and moisture</li><li><strong>Fresh cilantro:</strong> brightens the dish with a hint of freshness, choose vibrant green leaves</li><li><strong>Green onions:</strong> sprinkled on top for color and mild bite</li></ul>

Instructions

<dl><dt><strong>Sauté the Vegetables and Meat:</strong></dt><dd>Cook the ground beef, finely chopped onion, and chopped green bell pepper in a large skillet over medium high heat until the beef is browned and no pink remains. Drain off any excess grease to prevent a greasy casserole.</dd><dt><strong>Create the Sauce:</strong></dt><dd>Add the pasta sauce, fatfree cream cheese, parmesan cheese, minced garlic, and Italian seasoning to the skillet with the cooked meat. Stir and cook gently over medium low heat, whisking until the cream cheese melts and the sauce is smooth and well combined.</dd><dt><strong>Add Mushrooms and Cilantro:</strong></dt><dd>Stir in the mushrooms and chopped fresh cilantro, then remove the sauce from heat to preserve the fresh herb flavors.</dd><dt><strong>Combine with Noodles:</strong></dt><dd>If not using leftover noodles, cook spaghetti according to package instructions until just al dente, then drain. Mix the sauce with the noodles evenly in a lasagna pan or combine in the skillet and then transfer to the pan.</dd><dt><strong>Top with Cheese:</strong></dt><dd>Sprinkle the grated lowfat sharp cheddar cheese evenly over the noodle mixture. Using finely grated cheese helps it melt and brown uniformly during baking.</dd><dt><strong>Bake and Broil:</strong></dt><dd>Bake the casserole uncovered at 350 degrees Fahrenheit (175 degrees Celsius) for 20 minutes. For the final two minutes, switch the oven to broil at 500 degrees Fahrenheit (260 degrees Celsius) and watch closely until the cheese bubbles and browns slightly. Lowfat cheese can burn quickly so keep a close eye.</dd><dt><strong>Garnish and Serve:</strong></dt><dd>Remove from the oven, let the casserole rest for 10 to 15 minutes to firm up, then garnish with freshly chopped green onions before serving.</dd></dl>
A spoon is in a bowl of spaghetti.
A spoon is in a bowl of spaghetti. | ninatable.com
<p>One of my favorite parts of this dish is the way the fresh cilantro gently cuts through the richness of the creamy sauce, adding brightness. It reminds me of cozy winter dinners shared with family when everyone’s hungry and eager for comfort food that still feels a little special.</p>

Storage Tips

<p>Store leftovers in an airtight container in the fridge for up to three days. When freezing, cover the casserole tightly with plastic wrap and then aluminum foil or use a sealed container. To thaw, transfer from freezer to fridge overnight.</p>

Ingredient Substitutions

<p>Ground turkey or chicken can replace ground beef for an even leaner option. You can swap cheddar for mozzarella or a blend of Italian cheeses if you prefer a milder or different cheesy flavor. Fresh mushrooms are excellent if you want more texture, just saute them with the meat.</p>

Serving Suggestions

<p>Serve with a crisp Caesar salad or a fresh Strawberry Spinach Pecan Salad to balance the creamy casserole. Garlic bread, Italian breadsticks, or a simple green salad with a lemon vinaigrette complement the richness well. For a Weight Watchers friendly option, try my Everything Bagel Cloud Bread.</p>
A spaghetti casserole with a fork in it.
A spaghetti casserole with a fork in it. | ninatable.com
<p>Let the casserole rest after baking. It firms up and cuts cleanly.</p>

Common Recipe Questions

→ Can I prepare this dish ahead of time?

Yes, you can assemble it the day before, refrigerate, and bake when ready. You may need to add a few extra minutes if baking cold from the fridge.

→ What pasta works best for this casserole?

Traditional spaghetti noodles are ideal, but high-protein pastas like lentil or chickpea add extra fiber and nutrition. Cooking pasta just until al dente is recommended.

→ Are there lighter cheese alternatives?

Using part-skim or fat-free cream cheese, parmesan, and sharp cheddar helps reduce fat while keeping creamy texture and flavor.

→ Can I add vegetables to the sauce?

Yes, mushrooms and fresh herbs like cilantro or basil enhance flavor and nutrition. Green onions can be added as garnish or baked in.

→ How should leftovers be stored?

Store in an airtight container in the refrigerator for up to 3 days or freeze for up to 3 months in a sealed container.

→ How do I reheat without drying out the dish?

Cover the dish tightly with foil, heat at 350°F (175°C) for 20-30 minutes, then optionally broil for 2 minutes for a bubbly top. Let it rest after baking.

Healthy Million Dollar Spaghetti

A wholesome baked spaghetti with savory meat sauce, cheese blend, and fresh herbs for a tasty meal.

Prep Time
30 minutes
Cooking Time
20 minutes
Total Time
50 minutes
Brought to You By: Nina

Recipe Category: Main Dishes

Skill Level: Great for Beginners

Cuisine Type: American

Portions: 12 Serves (12 servings (approximately 1 cup each))

Dietary Preferences: ~

What You'll Need

→ Pasta

01 16 ounces spaghetti noodles

→ Meat and Vegetables

02 1 pound extra lean ground beef
03 1 medium onion, finely chopped
04 1 medium green bell pepper, chopped
05 10 ounces canned mushrooms

→ Dairy

06 0.5 cup fat-free cream cheese
07 0.25 cup fat-free grated Parmesan cheese
08 3 cups low-fat sharp cheddar cheese, grated

→ Sauce and Seasonings

09 3 cups pasta sauce
10 3 to 4 cloves garlic, minced
11 1 teaspoon Italian seasoning
12 1.5 tablespoons fresh cilantro, chopped
13 3 green onions, chopped (for garnish)

Steps to Follow

Step 01

Preheat oven to 350°F and spray an 11x13 inch baking dish with non-stick cooking spray.

Step 02

Boil spaghetti noodles according to package instructions until al dente. Drain and set aside.

Step 03

In a large skillet over medium-high heat, cook ground beef, chopped onion, and green pepper until beef is browned. Drain excess fat and return to skillet.

Step 04

Add pasta sauce, cream cheese, Parmesan cheese, minced garlic, and Italian seasoning to the browned meat mixture. Cook over medium-low heat, whisking until well combined.

Step 05

Stir in canned mushrooms and fresh cilantro, then remove from heat.

Step 06

Mix cooked spaghetti noodles with the sauce mixture either in the skillet or directly in the baking dish, spreading evenly.

Step 07

Sprinkle grated low-fat sharp cheddar cheese evenly over the top.

Step 08

Bake uncovered at 350°F for 20 minutes. Then increase oven to broil at 500°F and broil for 2 minutes or until cheese bubbles and begins to brown. Watch closely to prevent burning.

Step 09

Remove from oven, garnish with chopped green onions, and serve.

Extra Suggestions

  1. For best texture, cook pasta just until al dente to avoid mushiness after baking.
  2. Drain meat mixture thoroughly to prevent a watery casserole.
  3. Using part-skim cheeses keeps the dish flavorful yet lighter.
  4. Layer ingredients evenly to ensure uniform flavor distribution.
  5. Let it rest 10-15 minutes after baking to allow the dish to set before cutting.
  6. If sauce is too thick, add a small amount of reserved pasta water to loosen it.
  7. Using high-protein pasta such as legume-based varieties can increase nutritional value.
  8. This dish can be prepared ahead, refrigerated overnight, and baked when ready, adding a few minutes if cold from the fridge.
  9. Sprinkle fresh basil or parsley before serving to enhance flavor and presentation.

Tools You’ll Need

  • 11x13 inch baking dish (lasagna pan)
  • Non-stick cooking spray
  • Large skillet
  • Instant-read thermometer

Allergy Details

Read ingredient lists for allergens carefully, and consult a healthcare provider if you're unsure.
  • Contains dairy and gluten (from traditional pasta noodles)

Nutritional Details (Per Serving)

The provided nutrition information is for guidance and shouldn't replace expert medical advice.
  • Calories: 301
  • Fat: 6 grams
  • Carbohydrates: 37 grams
  • Proteins: 24 grams