This cottage cheese baked ziti is a high-protein, make-ahead meal prep casserole that’s creamy, cheesy, and packed with 30g protein per serving. Perfect for busy weeknights!

Ingredients

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Instructions

Step 1

Preheat your oven to 375°F (190°C). Bring a large pot of salted water to a rolling boil. Add the ziti pasta and cook until al dente, about 1–2 minutes less than the package directions (usually 8–9 minutes). The pasta will continue to cook in the oven, so undercooking it slightly prevents it from becoming mushy. Drain the pasta and toss with a drizzle of olive oil to prevent sticking. Set aside. Meanwhile, have all your ingredients prepped and ready: chop the onion, mince the garlic, and measure out the cottage cheese, marinara, and shredded mozzarella. This mise en place will make the assembly smooth and efficient.

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Step 2

In a large skillet or Dutch oven, heat 1 tablespoon of olive oil over medium-high heat. Add the chopped onion and cook, stirring occasionally, until translucent, about 4–5 minutes. Add the minced garlic and cook for 30 seconds until fragrant, being careful not to burn it. Add the ground turkey (or chicken) and break it apart with a wooden spoon. Season with 1/2 teaspoon salt, black pepper, oregano, and red pepper flakes if using. Cook until the meat is browned and cooked through, about 6–8 minutes. If there is excess fat, drain it off (lean turkey typically has very little). The goal is a flavorful, lightly browned crumble.

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Step 3

Pour the marinara sauce and broth into the skillet with the meat. Stir to combine, scraping up any browned bits from the bottom of the pan. Bring the sauce to a gentle simmer, then reduce heat to low and let it bubble for 5 minutes to meld the flavors. Taste and adjust seasoning with the remaining 1/2 teaspoon salt if needed. The sauce should be robust and slightly thicker than when you started. Remove from heat.

Step 4

While the sauce simmers, prepare the cottage cheese mixture. In a medium bowl, combine the cottage cheese, egg, and grated Parmesan cheese. Stir until well blended. The egg acts as a binder, giving the cottage cheese a ricotta-like texture when baked. If your cottage cheese is very watery, you can drain it briefly in a fine-mesh sieve before mixing, but most low-fat cottage cheese works well as is. Set aside.

Step 5

Now assemble the casserole. Lightly grease a 9×13-inch baking dish. Spread about 1 cup of the meat sauce evenly over the bottom of the dish. Layer half of the cooked ziti over the sauce, then dollop half of the cottage cheese mixture over the pasta in small spoonfuls. Spread gently with a spatula (it doesn’t need to be perfect). Sprinkle 1 cup of shredded mozzarella over the cottage cheese layer. Repeat the layers: remaining pasta, remaining cottage cheese mixture, and another cup of mozzarella. Finally, pour the remaining meat sauce over the top, spreading to cover. Top with the last 1/2 cup of mozzarella for a golden, bubbly crust.

Step 6

Cover the baking dish with aluminum foil (spray the underside with cooking spray to prevent cheese from sticking) and bake for 20 minutes. Then remove the foil and bake for an additional 10–15 minutes, until the cheese is melted, bubbly, and lightly golden brown. The internal temperature should reach 165°F (74°C) if you want to be precise. Let the casserole rest for 10 minutes before serving. This allows the layers to set, making slicing and serving easier. Garnish with fresh basil. For meal prep, portion into airtight containers and refrigerate for up to 5 days, or freeze for up to 3 months.

For best results

  • For the best texture, choose a high-protein or whole wheat ziti that holds its shape well during baking. Avoid delicate pasta like angel hair or thin spaghetti, as they can become mushy. If you can't find ziti, penne, rigatoni, or fusilli are excellent substitutes because their ridges capture the sauce and cheese beautifully. Cook the pasta to al dente—firm to the bite—since it will continue to cook in the oven. Overcooking leads to a soft, unappealing casserole.
  • To boost the protein even further without adding fat, use ground turkey breast (99% lean) or ground chicken breast. If you prefer a vegetarian version, substitute the meat with 1.5 cups of cooked lentils or a plant-based crumble. The cottage cheese already provides a significant protein punch—about 13 grams per half-cup—so this dish easily reaches 30-35 grams of protein per serving depending on your choices.
  • Cottage cheese can be watery, which might make the casserole soggy. To avoid this, opt for a low-fat (1% or 2%) cottage cheese with a thicker curd. If you have time, drain the cottage cheese in a fine-mesh sieve lined with cheesecloth for 30 minutes before mixing. Alternatively, you can blend the cottage cheese in a food processor until smooth for a perfectly creamy, ricotta-like consistency that distributes evenly throughout the layers.
  • Letting the casserole rest after baking is crucial. The hot cheese and sauce are very fluid straight out of the oven. A 10-minute rest allows the starches to set and the liquids to be reabsorbed, resulting in clean slices that hold their shape. If you skip this step, your baked ziti may turn into a soupy mess on the plate. Use this time to prepare a simple side salad or garlic bread.
  • For meal prep, portion the cooled casserole into individual glass containers with tight-fitting lids. Reheat in the microwave for 2-3 minutes or in a 350°F oven for 15 minutes. To freeze, wrap the entire baking dish (or individual portions) tightly in plastic wrap and then foil. Thaw overnight in the refrigerator before reheating. The casserole freezes beautifully for up to 3 months, making it a perfect make-ahead option for busy weeks.

Variations

  • Vegetarian Lentil Ziti: Replace the ground turkey with 1.5 cups of cooked green or brown lentils. Sauté the onions and garlic, then add the lentils along with the marinara and broth. The lentils provide a hearty, meaty texture and an extra dose of fiber. You can also add 8 oz of sliced mushrooms sautéed with the onions for an umami boost. This version is vegetarian and can be made vegan by omitting the cheese and using a vegan cottage cheese alternative or blended tofu.
  • Spicy Sausage and Peppers: Swap the ground turkey for 1 pound of spicy Italian chicken sausage (casings removed) or lean turkey sausage. Brown the sausage with the onions and garlic, then add 1 cup of sliced bell peppers (any color) and cook until softened. Use a spicy arrabbiata marinara for extra heat. The combination of spicy sausage, sweet peppers, and creamy cottage cheese is irresistible. Reduce the red pepper flakes if you prefer mild heat.
  • Low-Carb/Gluten-Free Option: Substitute the ziti with 1 pound of gluten-free pasta (like brown rice or chickpea pasta) or use 4 cups of cooked spaghetti squash or zucchini noodles. If using zucchini noodles, squeeze out excess moisture after cooking and layer them raw—they will cook in the oven. For a truly low-carb version, replace pasta with 2 cups of roasted cauliflower florets. Note that the texture will be different, but the flavors remain delicious.

Nutrition

  • Calories415 kcal
  • Total Fat12g
  • Saturated Fat5g
  • Cholesterol85mg
  • Sodium720mg
  • Total Carbohydrates42g
  • Dietary Fiber6g
  • Sugars9g
  • Protein34g

Common Questions

Can I make this cottage cheese baked ziti ahead of time?
Absolutely! This recipe is designed for meal prep. Assemble the casserole completely (without baking), cover tightly, and refrigerate for up to 2 days. When ready to bake, add about 10–15 minutes to the covered baking time since you’re starting from cold. You can also freeze the unbaked casserole for up to 3 months; thaw overnight in the fridge before baking. Baked leftovers keep well in the fridge for 5 days.
Can I use ricotta instead of cottage cheese?
Yes, you can substitute an equal amount of ricotta cheese, but note that ricotta is higher in fat and lower in protein. Cottage cheese is the star of this healthy version, providing a creamy texture with significantly more protein and fewer calories. If you prefer ricotta, use part-skim ricotta to keep it lighter. For a dairy-free option, try blended silken tofu with a tablespoon of lemon juice and a pinch of salt.
How do I prevent the casserole from being watery?
Watery casserole is usually caused by excess moisture from cottage cheese or undercooked pasta. Use low-fat cottage cheese with a thicker curd, and consider draining it briefly. Cook the pasta al dente (firm) and drain well. Also, avoid adding too much broth to the sauce—1 cup is enough to keep it saucy without being runny. Letting the casserole rest after baking helps the sauce thicken as it cools.
Can I use a different type of pasta?
Yes, any short, sturdy pasta works well. Penne, rigatoni, fusilli, or even elbow macaroni are great choices. Avoid long pasta like spaghetti or fettuccine, as they don’t layer as nicely. Whole wheat, legume-based (chickpea, lentil), or gluten-free pastas all work; just adjust cooking time according to the package and undercook slightly.
Is this recipe freezer-friendly?
Yes, it freezes wonderfully. For best results, assemble the casserole in a freezer-safe dish, cover with plastic wrap and foil, and freeze for up to 3 months. Thaw in the refrigerator overnight before baking. You can also freeze individual portions in airtight containers for quick lunches. Reheat in the microwave or oven until hot throughout.
How can I add more vegetables?
Feel free to incorporate veggies for extra nutrients and volume. Sauté 2 cups of chopped spinach, kale, or zucchini with the onions. Add 1 cup of diced bell peppers or mushrooms. You can also layer roasted eggplant or summer squash in the casserole. Just be sure to cook watery vegetables (like zucchini) first to release moisture, or they can make the dish soggy.
What is the best way to reheat leftovers?
For single servings, microwave on high for 2–3 minutes, stirring halfway if desired. For larger portions, reheat in a 350°F oven covered with foil for 15–20 minutes until hot. If the casserole seems dry, add a splash of water or extra marinara before reheating. The cottage cheese maintains its creamy texture well upon reheating.