Keto Million Dollar Ravioli Casserole

Keto Million Dollar Ravioli Casserole

Indulge in the creamy, cheesy goodness of this Million Dollar Ravioli Casserole. Perfect for a family dinner or special occasion, this dish combines savory Italian sausage with rich layers of cheese and ravioli, all baked to perfection.


  • 1 lb Italian sausage
  • 1 (28-oz) jar spaghetti sauce
  • 1 cup cottage cheese
  • 1 (8-oz) package cream cheese, softened
  • ¼ cup sour cream
  • 2 Tbsp parsley
  • ½ tsp garlic powder
  • ⅓ cup grated parmesan cheese
  • 1 (25-oz) package frozen cheese ravioli
  • 2 cups mozzarella cheese


  1. Preheat Oven: Preheat your oven to 350ºF. Spray a 9x13x2-inch pan with cooking spray and set aside.
  2. Prepare Meat Sauce: In a large skillet, brown the Italian sausage over medium heat. Once fully cooked, drain the fat from the skillet. Stir in the spaghetti sauce and set aside.
  3. Mix Cheeses and Ravioli: In a large bowl, combine cottage cheese, softened cream cheese, sour cream, parmesan cheese, parsley, and garlic powder. Add the frozen cheese ravioli to the mixture and toss to coat evenly.
  4. Assemble Casserole: Spread the ravioli mixture evenly in the bottom of the prepared baking pan. Pour the meat sauce over the ravioli and top with mozzarella cheese.
  5. Bake: Bake the casserole uncovered for 45 minutes. Allow it to cool for 10-15 minutes before serving to let the flavors meld together.

Nutritional Information:

  • Prep Time: 15 min
  • Cooking Time: 45 min
  • Total Time: 1 hr
  • Calories: Varies
  • Servings: 8

Serving and Storage Tips:

Serving Suggestions:

  • Serve the Million Dollar Ravioli Casserole hot, straight from the oven, for the ultimate indulgence.
  • Garnish with fresh parsley or basil leaves for a pop of color and added flavor.
  • Pair it with a crisp green salad dressed with vinaigrette for a balanced meal.

Storage Instructions:

  • Store any leftovers in an airtight container in the refrigerator for up to 3-4 days.
  • Reheat individual servings in the microwave or oven until heated through.
  • For longer storage, you can freeze the casserole in a freezer-safe container for up to 2-3 months. Allow it to thaw overnight in the refrigerator before reheating.

Additional Tips:

  • Customize the casserole by adding your favorite vegetables such as spinach, mushrooms, or bell peppers to the meat sauce or ravioli mixture.
  • Experiment with different types of cheese for added flavor. Try using a blend of provolone, fontina, or asiago along with the mozzarella.
  • Make a vegetarian version by substituting the Italian sausage with plant-based sausage crumbles or omitting it altogether and adding more vegetables.
  • Double the recipe and freeze half for later for an easy meal prep option on busy days.


  1. Vegetarian Option: Swap out the Italian sausage for your favorite meatless alternative or load up on extra veggies like zucchini, eggplant, and bell peppers for a hearty vegetarian version.
  2. Spinach and Ricotta Twist: Incorporate a layer of cooked spinach and ricotta cheese between the ravioli and meat sauce for a classic Italian flavor combination.
  3. Mushroom Medley: Saute a mix of mushrooms such as cremini, shiitake, and oyster mushrooms with garlic and thyme, then layer them into the casserole for a savory, earthy twist.
  4. Spicy Kick: Add a dash of crushed red pepper flakes or chopped jalapenos to the meat sauce for those who enjoy a bit of heat in their dishes.
  5. Alfredo Variation: Replace the spaghetti sauce with creamy Alfredo sauce for a decadent twist on this classic dish.
  6. Three Cheese Blend: Mix up the cheese selection by using a blend of three cheeses such as cheddar, gouda, and fontina for a rich and flavorful casserole.
  7. Seafood Delight: For a luxurious option, substitute the Italian sausage with seafood such as shrimp, crab, or lobster for a surf and turf experience.
  8. Greek Inspired: Infuse Mediterranean flavors by using lamb sausage, feta cheese, and a Greek-inspired tomato sauce with oregano and olives.
  9. Tex-Mex Fusion: Incorporate Tex-Mex flavors by using chorizo sausage, salsa verde, black beans, and Monterey Jack cheese for a south-of-the-border twist.
  10. Pesto Perfection: Instead of traditional tomato-based sauce, layer the casserole with pesto sauce for a vibrant and aromatic variation.
  11. Fall Flavors: Incorporate seasonal ingredients like butternut squash or pumpkin puree into the sauce for a cozy autumn-inspired twist.
  12. Herbaceous Delight: Infuse the dish with fresh herbs like basil, thyme, or rosemary for a burst of aromatic flavor.
  13. Smoked Sausage Sensation: Substitute Italian sausage with smoked sausage for a smoky, savory flavor profile.
  14. Greek-Inspired Twist: Use Greek lamb sausage, feta cheese, and a blend of Mediterranean herbs like oregano and mint for a taste of the Greek Isles.
  15. Taco Tuesday Casserole: Replace the Italian sausage with seasoned ground beef, layer with taco sauce, and top with cheddar cheese for a Tex-Mex twist.
  16. Buffalo Chicken Ravioli: Mix shredded rotisserie chicken with buffalo sauce, layer it with blue cheese crumbles, and drizzle with ranch dressing for a spicy buffalo chicken variation.
  17. Truffle Mushroom Delight: Elevate the dish with the earthy richness of truffle oil or truffle salt and a medley of sautéed mushrooms for a gourmet touch.
  18. Caprese Fusion: Layer sliced tomatoes, fresh basil leaves, and fresh mozzarella cheese between the ravioli for a refreshing Caprese-inspired twist.
  19. Sausage and Peppers: Saute bell peppers and onions with Italian sausage for a classic combination reminiscent of sausage and peppers sandwiches.
  20. Sweet and Savory: Add a touch of sweetness with caramelized onions or roasted garlic cloves for a balanced flavor profile.


  1. Can I use fresh ravioli instead of frozen? Yes, you can substitute fresh ravioli for frozen. However, adjust the cooking time accordingly as fresh ravioli may require less time to cook.
  2. Can I make this casserole ahead of time? Absolutely! You can assemble the casserole ahead of time, cover it tightly with foil, and refrigerate it overnight. When ready to bake, simply remove it from the refrigerator, let it sit at room temperature for 15-20 minutes, then bake as directed.
  3. Can I use a different type of meat? Of course! Feel free to use ground beef, ground turkey, or even shredded chicken in place of Italian sausage to suit your preferences.
  4. How can I make this dish gluten-free? Look for gluten-free cheese ravioli or make your own gluten-free ravioli from scratch using gluten-free flour. Additionally, ensure that all other ingredients, including the spaghetti sauce, are certified gluten-free.
  5. What can I serve with this casserole? This casserole pairs well with a variety of side dishes such as garlic bread, Caesar salad, roasted vegetables, or a simple green salad.
  6. Can I freeze leftovers? Yes, you can freeze leftover casserole. Simply portion it into individual servings, wrap them tightly in plastic wrap and aluminum foil, and store them in the freezer for up to 2-3 months. Thaw overnight in the refrigerator before reheating.
  7. Can I use low-fat or fat-free cheese and dairy products? Yes, you can substitute low-fat or fat-free versions of cottage cheese, cream cheese, sour cream, and mozzarella cheese. However, keep in mind that this may alter the texture and flavor slightly.
  8. How can I make this casserole more kid-friendly? To make it more appealing to kids, you can sneak in extra veggies by pureeing them and adding them to the sauce or chopping them finely and mixing them into the cheese mixture.
  9. What if I don’t have a 9×13-inch pan? If you don’t have a 9×13-inch pan, you can use a similar-sized baking dish or divide the ingredients between two smaller pans.
  10. Can I add additional toppings? Absolutely! Feel free to get creative with toppings such as crispy bacon, sliced black olives, or a sprinkle of crushed crackers for added crunch and flavor.

Enjoy this hearty and delicious Million Dollar Ravioli Casserole with your loved ones! It’s sure to become a family favorite.


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