Go Back
Cavatini Supreme

Cavatini Supreme

Cavatini Supreme is a comforting, cheesy pasta casserole with savory browned beef and mild Italian sausage, layered with rich marinara and melty Mozzarella. This easy weeknight dinner yields a creamy interior and crispy, golden cheese top, making it perfect for family meals or casual gatherings. Make it when you want a crowd pleasing, cozy dish that reheats beautifully and always hits the spot.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Dinner
Cuisine Italian
Servings 4 servings
Calories 450 kcal

Equipment

  • Oven-safe skillet
  • Saucepan
  • Colander

Ingredients
  

  • 3/4 pound ground beef Brown and crumble to develop rich savory flavor and provide a hearty base for the sauce; drain excess fat to prevent greasiness and keep the casserole balanced. Combine with other proteins and aromatics so the dish has depth and satisfying texture. Season while cooking to build layered flavors that permeate the pasta bake.
  • 3/4 pound mild Italian sausage Sauté and break apart to add a mildly spiced, aromatic pork component that complements the beef; remove casings if necessary and cook until nicely browned. Blend with ground beef to create a well-rounded meaty foundation that holds up to the sauce and cheeses. Use quality sausage for pronounced Italian seasoning notes throughout the casserole.
  • 1 large onion, chopped Sauté until softened and translucent to release natural sweetness and aromatic depth that enhances the sauce and meats. Chop to distribute evenly, offering occasional tender bites and textural contrast within the bake. Caramelize slightly for added complexity if time allows.
  • 1 red bell pepper Dice or slice and cook until tender to introduce a sweet, slightly crisp vegetable element that brightens the rich meat and cheese components. Provide color contrast and subtle vegetal flavor that lifts the overall dish. Adjust quantity and doneness based on preferred texture—softened or with a bit of bite.
  • 1 jar mushrooms or sauteed fresh mushroom slices Add sliced or jarred mushrooms to contribute earthy, umami richness and a meaty mouthfeel that pairs well with beef and sausage. Sauté fresh slices to concentrate flavor or drain jarred mushrooms before adding to avoid excess liquid. Distribute evenly for consistent texture and savory depth in every scoop.
  • 32 ounces marinara sauce, homemade or good quality store-bought Pour over the meat and pasta as the primary flavor and moisture component, offering acidity, herbs, and tomato richness that bind the casserole together. Use homemade or a high-quality store-bought option to control seasoning and consistency. Simmer briefly with meats and aromatics to meld flavors before baking.
  • 1/2 package pepperoni slices Layer pepperoni slices to inject concentrated cured-meat flavor and a hint of spiciness, creating pockets of robust taste throughout the dish. Use half the package as specified to keep balance with other proteins and cheeses. Allow edges to crisp slightly during baking for added texture.
  • 1/2 pound pasta of your choice, cooked and drained (spirals are traditional, but I used medium shells or conchiglie) Cook, drain, and fold into the saucy meat mixture to serve as the carbohydrate backbone that provides structure and bulk to the casserole. Choose spirals or shells to hold sauce and cheese in their crevices for optimal bite. Ensure pasta is al dente to avoid becoming mushy during baking.
  • Garlic salt, Italian seasoning, to taste, optional Season lightly to taste with garlic salt and Italian seasoning, using sparingly to enhance overall flavor without overpowering the other components. Sprinkle during cooking and before baking to build layers of herb and garlic character. Adjust amounts based on the saltiness of other ingredients.
  • 1/4 cup grated Parmesan Grate and sprinkle to add salty, nutty umami that complements the tomato sauce and cheeses while enhancing mouthfeel. Mix a portion into the filling and reserve some for topping to create a golden, slightly crisp finish. Use freshly grated for best melting and flavor release.
  • 2 cups shredded Mozzarella Shred and layer to provide gooey, melty coverage that binds the casserole and delivers the classic stretchy, cheesy experience. Distribute evenly over the top and into the layers for creamy pockets and a browned crust when baked. Use full-fat mozzarella for optimal melt and browning.

Instructions
 

  • In a large oven-safe skillet, saute ground beef and sausage with onions and pepper.: The moment the meat hits the hot pan you will hear an assertive sizzle, and that sound tells you the surface is caramelizing, which creates deep flavor. As the ground beef and mild Italian sausage brown, the pan will develop browned bits that you can scrape to incorporate into the sauce for extra richness. You want the onion to become translucent and slightly golden, releasing sweetness that balances the savory meat; the red bell pepper should soften but keep some body. A common mistake is crowding the pan, which causes steaming instead of browning, so use a roomy skillet or work in batches. If you notice excess liquid, increase the heat slightly to encourage evaporation, but watch closely so the meat does not burn. The aroma should shift from raw meat to roasted, with hints of sweet onion and pepper.
  • When meat is browned, remove from heat and drain.: After browning, the pan will contain rendered fat that, if left unchecked, can make the final bake greasy. Draining helps the casserole stay balanced, yet you may reserve a little fat if you prefer a silkier mouthfeel in the sauce. The visual cue is a dry pan surface and browned bits clinging to the bottom, which you can deglaze if desired. A common misstep is skipping the drain, leading to an oily texture; another pitfall is discarding all the flavorful fond, so if you drain, scrape the skillet with a little sauce to lift those caramelized notes back into the dish. The scent at this stage is concentrated savory meatiness, ready to be combined with tomatoes.
  • Add mushrooms, marinara, and pasta and mix well. Taste and add seasonings if needed.: Once you add the marinara sauce and the prepared pasta , the mixture will transform visually as red sauce envelops the pasta and mushrooms. Stir gently so each piece of pasta is coated, and ensure the mushrooms are evenly distributed for consistent flavor in every bite. The sauce will steam and fill the kitchen with tomato and herb aromatics, and the texture should be saucy rather than soupy. A frequent error is adding undercooked pasta which becomes mushy after baking; always cook pasta to just before al dente so it finishes perfectly in the oven. If the sauce feels too thick, a splash of reserved pasta water can help achieve a glossy finish without thinning flavor.
  • Mix in pepperoni, top with Parmesan, then Mozzarella.: At this point, take a spoon and sample the sauce mixture; your palate will tell you if it needs a touch more garlic salt or Italian seasoning . Adjustments here are subtle but impactful, lifting the tomato base without drowning the meat. Think of seasoning as fine tuning the dish to your preference; add small increments and re taste. A common mistake is over salting early, since flavors concentrate during baking, so err on the side of light seasoning and revisit after baking if necessary. The smell should be well rounded, with herbs and tomato balanced against savory meat.
  • Preheat oven to 350º.: Layering the pepperoni into the mixture gives pockets of concentrated, slightly spicy cured flavor, while the grated Parmesan adds a salty, nutty finishing note beneath the melty Mozzarella . As you sprinkle Mozzarella , expect the cheese to cover the surface and begin to melt immediately from the residual heat, creating a cohesive blanket. For an evenly browned top, distribute the cheese in an even layer and avoid clumping. The main mistake here is adding too much cheese which can overwhelm the dish; balance is key so the meats and sauce remain perceptible. You will begin to smell bubbling dairy and toasted cheese even before it reaches the oven.
  • Bake for about 30 minutes or until the dish is hot and the cheese is golden.: Heating the oven allows the casserole to bake evenly and the cheese to brown without the outside drying out. Preheating to 350º creates a moderate environment where the interior warms through as the top achieves color. If you place the dish into a cold oven you risk uneven cooking and longer times, so always allow the temperature to come to target. A common oversight is opening the oven frequently, which releases heat and lengthens bake time; keep the door closed and use the oven light to monitor progress. You will notice a gentle rise in aroma as the oven warms, signaling that the final stage is imminent.
  • Bake for about 30 minutes or until the dish is hot and the cheese is golden: During baking the casserole will bubble around the edges and the Mozzarella will turn golden brown with small toasted flecks, which is your visual cue that it is ready. The interior should be steaming hot, and you can test by inserting a spoon into the center to ensure heat has penetrated. Listen for gentle bubbling at the sides, and avoid overbaking which can dry the pasta and toughen the cheese. If the top is browning too quickly, tent loosely with foil to allow the center to finish without burning the crust. When done, allow the casserole to rest a few minutes so it sets and slices cleanly, giving you perfect portions with molten cheese and saucy pasta in each serving.

Notes

  • Swap pasta shapes Try spirals or conchiglie to trap more sauce, which increases saucy bites and creates a more textured mouthfeel when you scoop.
  • Adjust pepperoni distribution Layer pepperoni both mixed in and on top so you get bursts of concentrated cured flavor as well as crispy edges from the top slices.
  • Mushroom choice matters Use sautéed fresh mushrooms for a deeper, earthier taste than jarred mushrooms, especially if you brown them until golden before adding.
  • Cheese blend Combine Mozzarella with a small amount of a sharper cheese to introduce a subtle tang, but keep Mozzarella as the primary cheese to retain that stretchy finish.
  • Make ahead Assemble the casserole, cover, and refrigerate for up to 24 hours before baking. Bring it to room temperature for 20 minutes and bake a few minutes longer if chilled to ensure even heating.
Keyword Cavatini casserole recipe, cheesy beef pasta, easy pasta bake, family weeknight dinner