Roasted Red Pepper Cottage Cheese Pasta Bake

This roasted red pepper cottage cheese pasta bake is the kind of dinner that makes a busy weeknight feel a little easier. It’s creamy without being heavy, packed with protein, and comes together quickly with mostly pantry and fridge staples. The sauce is made by blending cottage cheese with roasted red peppers, creating a silky, flavorful base that coats every piece of pasta. It’s a meal that feels indulgent but is actually good for you—perfect for when you want something satisfying without spending hours in the kitchen.

This recipe is great for meal prep, too. You can assemble the whole dish ahead of time and bake it when you’re ready. Plus, it’s a fantastic way to sneak extra protein into your family’s dinner without anyone complaining. Even picky eaters tend to love the mild, slightly sweet flavor of the roasted red peppers and the creamy texture of the sauce.

If you’ve never cooked with cottage cheese in a pasta bake, you’re in for a treat. It melts into the most wonderful creamy consistency, and it’s naturally lower in fat than heavy cream or cream cheese. The roasted red peppers add depth and a beautiful color. This dish is proof that healthy eating doesn’t mean sacrificing flavor or comfort.

Let’s get started on this easy baked dinner that your whole family will love.

Why You'll Love This Recipe

• High protein comfort food: Each serving packs about 25 grams of protein thanks to cottage cheese, eggs, and a touch of mozzarella. It’s a balanced meal that keeps everyone full.
• Rich and creamy without heavy cream: The blended cottage cheese creates a luscious, creamy sauce that’s lighter than traditional Alfredo or cheese sauces.
• Quick prep time: You only need about 15 minutes of active prep. The oven does the rest of the work.
• Budget-friendly: Cottage cheese, pasta, and roasted red peppers are affordable ingredients you can find at any grocery store.
• Family-friendly: The mild, slightly sweet roasted red pepper sauce appeals to both kids and adults. It’s a great way to introduce new flavors.
• Make-ahead friendly: Assemble the bake up to 24 hours in advance and refrigerate. Just add a few extra minutes to the baking time.
• Perfect for beginner cooks: The recipe is straightforward with simple steps and no complicated techniques.

Ingredients

• 12 ounces (340g) short pasta (such as penne, rigatoni, or fusilli)
• 1 tablespoon olive oil
• 1 small onion, finely chopped (about 1 cup)
• 3 cloves garlic, minced
• 1 (12-ounce) jar roasted red peppers, drained and roughly chopped (about 1 cup)
• 1 cup (240g) full-fat cottage cheese (small curd or large curd both work)
• 1/2 cup (120ml) milk (whole or 2%)
• 1/4 cup (25g) grated Parmesan cheese
• 1 teaspoon dried oregano
• 1/2 teaspoon red pepper flakes (optional, for heat)
• Salt and black pepper, to taste
• 2 large eggs, lightly beaten
• 1 cup (100g) shredded part-skim mozzarella cheese
• Fresh basil or parsley, for garnish (optional)

Optional Substitutions

• Gluten-free pasta: Use your favorite gluten-free short pasta. Cook it al dente according to package directions, as gluten-free pasta can become mushy if overcooked.
• Dairy-free option: Use a dairy-free cottage cheese alternative (like Kite Hill) and dairy-free mozzarella shreds. The texture will be slightly different but still delicious.
• Low-fat cottage cheese: You can use low-fat (1%) cottage cheese, but the sauce may be slightly less creamy. Full-fat gives the best texture.
• No roasted red peppers?: Substitute 1 cup of jarred piquillo peppers or 1 cup of homemade roasted red peppers from fresh bell peppers.
• Different pasta shapes: Any short, sturdy pasta works well—ziti, cavatappi, or even shells. Avoid long pasta like spaghetti as it doesn't mix evenly with the chunky sauce.
• Egg-free: Omit the eggs for a lighter, less custard-like texture. The bake will be slightly looser but still holds together.
• Add vegetables: Stir in a cup of fresh spinach, chopped zucchini, or sautéed mushrooms for extra nutrients.
• Different cheese: Swap mozzarella for provolone, fontina, or a shredded Italian blend. Parmesan can be replaced with Pecorino Romano for a saltier kick.

Instructions

1. Preheat the oven to 375°F (190°C). Grease a 9×13-inch (or similar 3-quart) baking dish with non-stick spray or a little olive oil.
2. Cook the pasta: Bring a large pot of salted water to a boil. Add the pasta and cook until just al dente, about 1-2 minutes less than the package directions. (It will continue cooking in the oven.) Drain, reserving about 1/2 cup of pasta water, and set aside.
3. Sauté the aromatics: While the pasta cooks, heat the olive oil in a large skillet over medium heat. Add the chopped onion and cook for 4-5 minutes until soft and translucent. Add the minced garlic and cook for 30 seconds until fragrant.
4. Blend the sauce: In a blender or food processor, combine the drained roasted red peppers, cottage cheese, milk, Parmesan cheese, dried oregano, red pepper flakes (if using), and a pinch of salt and pepper. Blend until completely smooth, about 30-60 seconds.
5. Combine sauce with aromatics: Pour the blended sauce into the skillet with the cooked onions and garlic. Stir to combine, then bring to a gentle simmer over medium-low heat. Let it cook for 2-3 minutes, stirring occasionally.
6. Temper the eggs: In a small bowl, whisk the beaten eggs. Slowly drizzle about 1/2 cup of the hot sauce into the eggs while whisking constantly (this prevents the eggs from scrambling). Then pour the egg mixture back into the skillet, whisking continuously. Cook for another minute until slightly thickened.
7. Mix pasta and sauce: Add the drained pasta to the skillet and toss to coat evenly. If the sauce seems too thick, add a splash of the reserved pasta water until it reaches your desired consistency.
8. Assemble the bake: Transfer the pasta mixture to the prepared baking dish and spread it evenly. Sprinkle the shredded mozzarella over the top.
9. Bake: Place the dish in the preheated oven and bake for 20-25 minutes, until the top is golden brown and bubbly. For a more browned top, broil for the last 2-3 minutes (watch carefully).
10. Rest and serve: Remove from the oven and let stand for 5 minutes before serving. Garnish with fresh basil or parsley if desired. Serve warm.

Pro Tips

• Don't overcook the pasta: Cooking it just to al dente is key because it will continue to cook in the oven. Overcooked pasta becomes mushy.
• Reserve pasta water: The starchy water helps thin the sauce if it gets too thick after baking. Add it gradually until the sauce is creamy again.
• Blend until perfectly smooth: For the creamiest sauce, blend the roasted peppers and cottage cheese for a full minute. A high-speed blender gives the best results.
• Temper the eggs slowly: Adding hot sauce to eggs too quickly can curdle them. Pour in a thin stream while whisking constantly.
• Use full-fat dairy for best results: Full-fat cottage cheese and mozzarella melt more smoothly and produce a richer sauce.
• Let the bake rest: Allowing it to sit for 5 minutes after baking helps the sauce set and makes serving easier.
• Adjust salt carefully: Jarred roasted red peppers can be salty, so taste the sauce before adding extra salt.
• Make it ahead: Assemble the dish completely (but don't bake) and refrigerate for up to 24 hours. Add 10-15 minutes to the baking time if baking from cold.

Variations and Substitutions

• Add protein: Stir in 1 cup of cooked shredded chicken, Italian sausage crumbles, or chickpeas for an extra protein boost.
• Vegetable-loaded version: Sauté 1 cup of diced zucchini, 1 cup of chopped spinach, and 1/2 cup of diced bell peppers along with the onion. Squeeze excess moisture from spinach before adding.
• Spicy version: Add 1/2 teaspoon of cayenne pepper or 1 finely chopped jalapeño to the sauce. Top with crushed red pepper flakes before baking.
• Herb-infused: Replace dried oregano with 2 tablespoons of fresh chopped basil or tarragon stirred in after blending.
• Creamy tomato version: Add 1/4 cup of tomato paste to the sauce for a pink hue and tangy twist.
• Lighter version: Use low-fat cottage cheese, skim milk, and reduce mozzarella to 1/2 cup. The bake will have a slightly less creamy texture but still be delicious.
• Different cheese topping: Try shredded provolone, Gruyère, or a mix of Parmesan and breadcrumbs for a crispy crust.

Storage and Reheating

Fridge

Store leftovers in an airtight container in the refrigerator for up to 4 days. The pasta will absorb some sauce, so the texture will be a bit drier, but it will still taste great.

Freezer

This pasta bake freezes well. Let it cool completely, then transfer to a freezer-safe container or wrap the baking dish tightly in plastic wrap and aluminum foil. Freeze for up to 3 months. Thaw overnight in the refrigerator before reheating.

Reheating

Reheat individual portions in the microwave for 1-2 minutes, stirring halfway. For larger portions, reheat in a 350°F oven covered with foil for 15-20 minutes until hot throughout. Add a splash of milk or water before reheating to restore some creaminess.

FAQ

Can I use fresh red peppers instead of jarred? Yes, you can roast your own red peppers. Roast 2 large bell peppers under the broiler until charred, then steam them in a bowl covered with plastic wrap for 10 minutes. Peel off the skins, remove seeds, and use as directed.

Can I make this cottage cheese pasta bake gluten-free? Absolutely. Use gluten-free pasta and ensure all other ingredients (like the roasted red peppers) are certified gluten-free. The rest of the recipe is naturally gluten-free.

How do I prevent the sauce from curdling? Curdling can happen if the heat is too high or if eggs are added directly to hot liquid. Always temper the eggs by slowly whisking in a small amount of hot sauce before combining with the rest, and keep the heat at medium-low.

Can I skip the eggs? Yes, you can omit the eggs for a lighter, more saucy bake. The eggs help the bake set and give a slightly firmer texture, but it's still delicious without them.

What can I use instead of cottage cheese? You can substitute ricotta cheese or blended silken tofu for a similar creamy texture. If using ricotta, the protein content will be slightly lower.

Can I add meat to this bake? Yes, cooked ground beef, Italian sausage, shredded chicken, or turkey all work nicely. Stir in about 1 cup of cooked meat after mixing the pasta and sauce.

How can I make this vegan? Use vegan pasta, vegan cottage cheese (or silken tofu), plant-based milk, nutritional yeast instead of Parmesan, and a vegan mozzarella shreds. Omit the eggs. The texture will be less custard-like but still creamy.

Is this recipe freezer-friendly? Yes, it freezes well. See the Storage section for details. To freeze before baking, assemble without the mozzarella topping, wrap tightly, and freeze. When ready, thaw overnight, add cheese, and bake as directed.