Cottage Cheese Cajun Chicken Pasta Bake

This Cottage Cheese Cajun Chicken Pasta Bake is creamy, cheesy, a little smoky, and full of tender chicken. The cottage cheese blends into a smooth sauce, so you get lots of creamy texture without needing heavy cream. It is cozy, filling, and easy enough for a weeknight dinner.

Servings: 8
Prep time: 20 minutes
Cook time: 35 minutes
Total time: 55 minutes

The ingredient ratios, pasta liquid, oven temperature, and timing have been checked so the sauce stays creamy instead of turning dry.

Why I Love This Recipe

I love pasta bakes that feel rich and cozy but are still simple enough to make on a regular night. Cottage cheese is especially handy here. Once it is blended, the curds disappear and it turns into a thick, creamy base for the sauce.

The Cajun seasoning is what makes the whole dish exciting. It adds smoky, savory flavor and just enough heat. The peppers and onion add freshness, while mozzarella gives you that classic bubbly pasta-bake top.

A few more reasons this one stays in my dinner rotation:

• Cottage cheese makes the sauce creamy and adds extra protein.
• Everything comes together in one baking dish at the end.
• Cajun seasoning adds a lot of flavor without a long ingredient list.
• The pasta stays creamy under its cheesy baked top.
• Leftovers heat up very well.
• You can easily make the seasoning milder or hotter.

What You’ll Need

• 12 ounces dry penne pasta
• 1 1/2 pounds boneless, skinless chicken breasts, cut into 1-inch pieces
• 1 1/2 tablespoons Cajun seasoning, divided
• 1 tablespoon olive oil
• 1 small onion, diced, about 1 cup
• 1 red bell pepper, diced, about 1 cup
• 3 garlic cloves, minced
• 2 cups cottage cheese, 4% or full-fat
• 1 cup whole milk
• 1/2 cup finely grated Parmesan cheese
• 1/2 teaspoon salt, plus salt for the pasta water
• 1/4 teaspoon black pepper
• 1 cup shredded mozzarella cheese
• 2 tablespoons chopped fresh parsley

How to Make Cottage Cheese Cajun Chicken Pasta Bake

Step 1: Cook the Pasta

Heat the oven to 375°F (190°C).

Bring a large pot of salted water to a boil. Add 12 ounces dry penne pasta and cook it for about 2 minutes less than the package directions. You want it a little firm because it will keep cooking in the oven.

Before draining, save 1/2 cup pasta water. Drain the pasta. Do not rinse it.

Step 2: Cook the Cajun Chicken

Place 1 1/2 pounds chicken breast cut into 1-inch pieces in a bowl and toss it with 1 tablespoon of the Cajun seasoning.

Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Add the seasoned chicken in one layer. Cook for 5 to 7 minutes, stirring a few times, until browned and cooked through to 165°F (74°C). Transfer the chicken to a plate.

Step 3: Cook the Vegetables

Turn the heat down to medium. In the same skillet, add 1 small diced onion, about 1 cup, and 1 diced red bell pepper, about 1 cup.

Cook for 4 to 5 minutes, until they begin to soften. Add 3 minced garlic cloves and cook for another 30 seconds. Remove the skillet from the heat.

Step 4: Blend the Cottage Cheese Sauce

Add 2 cups cottage cheese, 1 cup whole milk, 1/2 cup finely grated Parmesan cheese, the remaining 1/2 tablespoon Cajun seasoning, 1/2 teaspoon salt, and 1/4 teaspoon black pepper to a blender.

Blend for about 30 to 45 seconds, until completely smooth and creamy.

Step 5: Mix the Pasta Bake

Lightly grease a 9-by-13-inch baking dish.

Add the 12 ounces cooked penne, all of the cooked Cajun chicken from Step 2, and all of the cooked onion, red bell pepper, and garlic from Step 3.

Pour all of the cottage cheese sauce from Step 4 over the pasta. Toss gently until everything is coated.

Add 1/4 cup of the reserved pasta water and mix again. If the mixture still looks very thick, add the remaining 1/4 cup reserved pasta water. The pasta should look a little saucier than you think it needs to be because it will thicken in the oven.

Sprinkle 1 cup shredded mozzarella cheese evenly over the top.

Step 6: Bake and Serve

Bake uncovered at 375°F (190°C) for 18 to 22 minutes, until the sauce is hot and bubbling and the 1 cup mozzarella on top has completely melted.

For a browner top, broil for 1 to 2 minutes at the end. Watch it closely.

Let the pasta bake rest for 5 minutes. Sprinkle the top with 2 tablespoons chopped fresh parsley.

Spoon the finished pasta into a round serving bowl and serve while warm.

Why This Recipe Works (Quick Science)

Cottage cheese contains protein and moisture. Blending it with milk breaks up the curds and creates a much smoother sauce.

The pasta is cooked a little less than normal because it cooks again in the oven. This helps keep it from getting too soft.

Reserved pasta water contains starch from the pasta. That starch helps loosen the sauce while also helping it cling to the penne.

Full-fat cottage cheese works especially well because the extra fat gives the sauce a smoother texture. Keeping the baking time short also helps prevent the dairy sauce from drying out.

Finally, resting the pasta for 5 minutes matters. The sauce thickens slightly as it sits, so it coats the pasta instead of running to the bottom of the bowl.

Pro Tips

• Use full-fat cottage cheese for the creamiest sauce.
• Check your Cajun seasoning before adding extra salt. Some blends contain much more salt than others.
• Do not fully cook the pasta before baking. Slightly firm pasta holds up much better.
• Cut the chicken into similar 1-inch pieces so they cook at the same speed.
• Don’t skip the pasta water. It is an easy way to fix a sauce that looks too thick before baking.

Tools You’ll Need

• Large pot
• Colander
• Large skillet
• Wooden spoon or spatula
• Blender
• Chef’s knife
• Cutting board
• Measuring cups
• Measuring spoons
• 9-by-13-inch baking dish
• Meat thermometer
• Round bowls for serving

Substitutions and Variations

• Chicken thighs: Use boneless, skinless chicken thighs instead of chicken breasts.
• Different pasta: Rigatoni, ziti, rotini, or medium shells work well.
• Lower heat: Use 1 tablespoon total Cajun seasoning for a milder pasta.
• More heat: Add 1/4 teaspoon cayenne pepper to the cottage cheese sauce.
• More vegetables: Add sliced mushrooms or chopped spinach.
• Cheese: Monterey Jack can replace the mozzarella.
• Milk: 2% milk can replace whole milk, though the sauce may be slightly less rich.
• Gluten-free: Use a sturdy gluten-free pasta and cook it just until very firm.

Common Mistakes

• Overcooking the pasta: It can become too soft after baking. Stop cooking it about 2 minutes early.
• Skipping the blender: Unblended cottage cheese will give the sauce a very different, curd-like texture.
• Using too much salt: Cajun blends can already be salty. Taste or check the label first.
• Making the sauce too thick: Add reserved pasta water before the dish goes into the oven.
• Overbaking: A long bake can make the sauce dry. Once everything is hot and bubbly, it is ready.
• Crowding the chicken: Give the chicken enough skillet space to brown instead of steam.

What to Serve With

This pasta is filling, so simple sides work best.

• Garlic bread
• Roasted broccoli
• Green beans
• Simple green salad
• Roasted asparagus
• Caesar salad
• Steamed vegetables

Make-Ahead Tips

You can cook the chicken and vegetables and blend the cottage cheese sauce up to 1 day ahead. Store each part covered in the refrigerator.

You can also assemble the whole pasta bake, cover it tightly, and refrigerate it for up to 24 hours. Because cold pasta absorbs sauce, stir an extra 1/4 cup milk into the pasta before refrigerating. Let the dish sit at room temperature while the oven heats, then bake until hot throughout. It may need an extra 5 to 10 minutes.

Macros Information

Approximate nutrition per serving, based on 8 servings:

• Calories: 470
• Protein: 43 g
• Carbohydrates: 43 g
• Fat: 14 g
• Fiber: 3 g

These numbers are estimates. The exact macros will change with the cottage cheese, Cajun seasoning, pasta, milk, and cheese brands you use.

Leftovers and Storage

Keep leftovers in an airtight container in the refrigerator for up to 4 days.

For the microwave, place one serving in a microwave-safe bowl and add a small splash of milk. Cover loosely and heat until steaming hot, stirring once if needed.

For a larger amount, cover it and reheat at 350°F (175°C) until hot throughout.

You can freeze individual portions for up to 2 months, although the dairy sauce may be slightly less smooth after thawing. Thaw overnight in the refrigerator before reheating.

FAQ

Q: Does the pasta taste like cottage cheese?
A: Not much. Blending the cottage cheese with milk, Parmesan, and Cajun seasoning makes it smooth and gives it a creamy, cheesy flavor.

Q: Do I have to blend the cottage cheese?
A: Blending is strongly recommended. It is what gives this pasta bake its smooth sauce.

Q: Is this pasta very spicy?
A: It depends on your Cajun seasoning. For a milder dish, use only 1 tablespoon total. For more heat, add a little cayenne.

Q: Can I use rotisserie chicken?
A: Yes. Use about 3 to 4 cups of chopped cooked chicken. Toss it with the Cajun seasoning and add it when you assemble the pasta. You can skip the chicken-cooking part of Step 2.

Q: Why is my cottage cheese sauce too thick?
A: Cottage cheese brands vary in moisture. Add reserved pasta water a little at a time until the pasta looks creamy and slightly loose before baking.

Q: Can I use low-fat cottage cheese?
A: Yes. Full-fat cottage cheese gives the smoothest and richest result, but low-fat cottage cheese will still work.

Q: How do I know when the chicken is done?
A: The thickest pieces should reach an internal temperature of 165°F (74°C).

Q: Can I make this without Cajun seasoning?
A: Yes. You can replace it with a mild seasoning blend, but the finished pasta will have a different flavor.

Final Thoughts

This Cottage Cheese Cajun Chicken Pasta Bake gives you creamy pasta, juicy chicken, Cajun flavor, and plenty of melted cheese in one warm dish. The blended cottage cheese is an easy trick that makes the sauce smooth while adding plenty of protein.

Serve it hot with a simple salad or vegetables and enjoy that cheesy top while it is fresh from the oven. If you make it, leave a comment about how yours turned out, any changes you tried, or any questions you have.